[go: up one dir, main page]

EP1240559B1 - Jahres-, dauer- oder jahrhundertsdatumschaltwerk - Google Patents

Jahres-, dauer- oder jahrhundertsdatumschaltwerk Download PDF

Info

Publication number
EP1240559B1
EP1240559B1 EP00940695A EP00940695A EP1240559B1 EP 1240559 B1 EP1240559 B1 EP 1240559B1 EP 00940695 A EP00940695 A EP 00940695A EP 00940695 A EP00940695 A EP 00940695A EP 1240559 B1 EP1240559 B1 EP 1240559B1
Authority
EP
European Patent Office
Prior art keywords
wheel
teeth
pinion
month
months
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP00940695A
Other languages
English (en)
French (fr)
Other versions
EP1240559A1 (de
Inventor
Daniel Knuchel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Belpanoram AG
Original Assignee
Belpanoram AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Belpanoram AG filed Critical Belpanoram AG
Priority to EP00940695A priority Critical patent/EP1240559B1/de
Publication of EP1240559A1 publication Critical patent/EP1240559A1/de
Application granted granted Critical
Publication of EP1240559B1 publication Critical patent/EP1240559B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00—Indicating the time by visual means
    • G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
    • G04B19/243—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
    • G04B19/247—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
    • G04B19/253—Driving or releasing mechanisms
    • G04B19/25333—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement
    • G04B19/25353—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released stepwise by the clockwork movement
    • G04B19/2536—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released stepwise by the clockwork movement automatically corrected at the end of months having less than 31 days

Definitions

  • the present invention relates to annual or perpetual calendars for watch movement and more particularly to a mechanism of perpetual calendar simple and compact and likely to be integrated into the movement or to be in the form of an additional module that can be place between the watch movement and the dial of a timepiece such a pocket watch or a wristwatch, clock, clock, etc.
  • a major disadvantage of all perpetual calendar mechanisms or annual lies in the fact that the passage from one day to another is dragging on hours, usually from 23:00 to 1:00, and during this period of time It is not possible to set the time of the watch, by turning forward or back of the winding stem, without the risk of causing damage to the mechanism.
  • the purpose of the present invention is to enable the realization of a annual or perpetual calendar mechanism that is compact on the surface than height, simple to manufacture, assemble and adjust, including the passage of a day to the next is almost instantaneous and allows a manual time setting in all the time.
  • the perpetual calendar mechanism according to the invention makes it possible to achieve objectives and obviates the drawbacks of the existing mechanisms and distinguished by the features listed in claim 1.
  • the annual or perpetual calendar mechanism is powered from a power take off of the watch movement he equips and he displays at least the day's date but usually also the day, the month and the year within a four-year cycle.
  • This mechanism can, in a simplified version, form an annual calendar, in its complete form in perpetual calendar taking into account leap years and even secular changes to the calendar.
  • the simplified calendar mechanism perpetual features a thirty-one star 1 or date wheel, featuring thirty-one teeth and performing step by step a complete revolution in one month.
  • This wheel dates 1 is driven at a rate of one step per day by a tooth 2 of integral drive of the PTO 3 performing a complete revolution per day at midnight.
  • the axis of this date wheel carries a cooperating needle (not shown) with a graduation of thirty-one worn by the dial of the timepiece, this hand indicating the date.
  • the tooth 2 also cooperates with the teeth of seven teeth of a wheel of days 4 whose axis carries the movable member of a display of the name of the days of the week.
  • This wheel of days 4 is driven at the rate of one step per day by said tooth 2 integral with the power take-off 3.
  • the drive tooth 2 In the rest position of the PTO 3, the drive tooth 2 is engaged with the toothing of the wheel of the days and maintains it in a given angular position corresponding to the indication of the day.
  • the illustrated mechanism also includes a mobile of the duration of the months 5 constituted here by a crown divided into forty eight sectors corresponding to four times twelve months, four years.
  • This crown can wear in each sector the name of a month that is likely to appear in a window (not shown) that includes the dial of the timepiece.
  • each month marked on this crown contains an indication I, II, III or IV indicating to what year of a four year cycle it belongs. This indication appears simultaneously to the month in the window of the dial so that the user knows if is a leap year or not.
  • This ring 5 has an internal toothing of forty eight notches 6 each corresponding to one month. Every twenty-eighth day of a month a pin 7 carried by the wheel of dates 1 meshes until the first day of the month next with a notch 6. The month of thirty-one days the crown 5 is so driven in four steps from a position corresponding to one month to the position corresponding to the following month by the date wheel 1 and its pin 7.
  • the ring 5 further comprises an external toothing formed of twenty seven teeth 8. These teeth are distributed around this crown 5 so as to correspond to months of less than thirty-one days. Thirty days have only one tooth, the twenty-eight month month of February comprises three teeth and the month of February of twenty nine days has two teeth.
  • the PTO 3 further comprises a drive pinion 9 whose teeth are intended to cooperate with the outer toothing 8 of the crown 5. It note that the axis of rotation of the crown 5, that of the wheel dates 1 and that of the PTO 3 are aligned so that when a tooth 8 of the crown 5 is placed on the right connecting the axis of the PTO 3 to that of the date wheel 1, this tooth 8 is superimposed on a tooth of this wheel of dates.
  • This pinion 9 drive integral with the PTO, the crown 5 and the pin 7 constitute the catch-up wheel.
  • Figures 1 and 3 illustrate the position of the mechanism at twenty-eight February of a non-leap year.
  • the drive tooth 2 causes the rotation of about half a step of the wheel of the days 4 and then arrives ( Figure 4) against a tooth of the wheel dates 1 which is thus advanced by one step ( Figure 5).
  • the pinion 9 of the PTO meshes with the three teeth 8 of the outer toothing of the crown 5 placing it on the following month.
  • the crown 5 causes its notch 6 and the pin 7 the wheel dates 1 of three additional steps ( Figures 6 and 8).
  • the PTO completes its 360 ° rotation (Fig. 9) and the tooth 2 causes the remaining value of a step not the wheel of days, so that it indicates the next day.
  • This mechanism further comprises a jumper 10 for holding the wheel of dates in stable angular position between his daily training and a jumper 11 to maintain the successive angular positions of the crown 5 between its workouts.
  • This perpetual calendar mechanism is very simple since it does not involve than four movable, the PTO 3 provided with its pinion 9 and tooth 2, the wheel of the dates 1, the crown 5 and the wheel of the days 4. In spite of this low number of components, all rotating, this perpetual calendar indicates the day, the date, the month and the year in a cycle of four years.
  • Figure 10 illustrates in plan the display of the calendar mechanism perpetual.
  • This display includes a day indicator that includes a graduation 15 carried by a dial 21 indicating the name of the days.
  • a needle 16 moves next to this graduation.
  • the display also includes a graduation 17 of the dates cooperating with a needle 18.
  • this display has a graduation of 19 months over a period of four years cooperating with a needle 20. This display is used to indicate simultaneously the month and the year in a four-year cycle.
  • This first embodiment of the perpetual calendar mechanism comprises mounted on a plate 22 and under the dial 21 of the timepiece four groups of mobiles, each group having a pivot axis driven in the plate 22 and an axis 23 passing through the plate 22 and carrying a pinion 3 located below this plate and constituting the PTO of the mechanism driven by the watch movement on which is mounted the platinum 22.
  • This axis 23 carries a driver constituted by a tooth 24 and a pinion with seven teeth.
  • This mechanism comprises a wheel of days 27 pivoted on a first axis 26 integral with the plate 22, wheel of the days 27 having a toothing of forty nine teeth meshing with the drive pinion 25.
  • This wheel of days carries the needle 16 of the 15.16 days indicator.
  • This day 27 wheel is driven each day at midnight by the drive gear 25 of a value angular corresponding to seven teeth of this wheel, which moves the needle 16 step on the graduation of days 15.
  • This wheel of days is the first mobile group of the mechanism.
  • the second group of mobiles includes two coaxial mobiles mounted pivoting on a second axis 28 driven into the plate 22.
  • the first mobile of this second group is a drive wheel 29 rotated on the axis 28 and having a gear of thirty-one teeth engaged with the pinion drive 25 of the PTO.
  • the second mobile of this second group comprises three wheels, a control wheel 30 pivoted on the axis 28 and whose toothing has a group of four teeth, a date wheel 31 having a teeth of thirty-one teeth and an indexing wheel of months 32 comprising a tooth. These three wheels 30,31 and 32 are angularly secured, a pin 33 crossing them.
  • the teeth of thirty-one teeth of the date wheel 31 cooperates with the drive tooth 24 of the PTO, which causes this second mobile 30,31,32 of the second group of mobiles at a rate of one step per day at midnight.
  • the date hand 18 which is fixed on the wheel of the months 32 thus performs a not per day compared to the graduation of dates 17.
  • This second mobile 30,31,32 of the second group of mobiles performs a complete revolution per month, even the months of less than thirty-one days as will be seen later.
  • the third group of mobiles rotated around the third axis 34 driven in the plate 22 has three gears.
  • These three gears 35,36,37 are rotated crazy, independently of each other on the third axis 34.
  • the fourth group of mobiles pivoting about an axis 38 driven into the platinum 22 has two mobiles.
  • the first mobile of this fourth group has a wheel 39 months whose tooth of forty-eight teeth is in taken with the drive sprocket of the 37 months.
  • This 39 month wheel is integral with an eccentric 40 extending to the plate 22.
  • This eccentric has an outer surface of truncated cylindrical shape. The part cylindrical extends over 270 ° 3 ⁇ 4 of its periphery.
  • the wheel of the month 39 carries the needle 20 months cooperating with the graduation 19 carried by the dial 21.
  • This first mobile 39,40 performs a complete revolution in four years, due one step per month.
  • the second mobile of this fourth group includes a wheel transmission 41 having a toothing of forty-eight teeth and a wheel of duration of months 42 having a toothing of six teeth, four isolated teeth corresponding to the months of thirty days and a group of two corresponding teeth in the month of February.
  • This wheel of the duration of months 42 still has a tooth retractable 43 sliding radially in a milling of the wheel of the duration months 42, in front of the group of two teeth corresponding to the month of February.
  • This retractable tooth is subjected to an elastic action or spring 44 tending to move it into a retracted position for which it does not cooperate not with the drive pinion 35.
  • This retractable tooth is maintained in active position, cooperating with said drive pinion 35 by the eccentric 40 for three years corresponding to the 270 ° of the cylindrical portion of that eccentric.
  • this is the flat portion of the eccentric 40 which is opposite the retractable tooth 43 and it is then in retracted position under the effect of the spring 44.
  • the wheel of transmission 41 and the wheel of the duration of the months 42 are angularly supportive by a pin and pivot around the cylindrical outer surface of the eccentric 40.
  • This second mobile 41, 42 of the second group is driven during the last four days of the month by the command wheel 30 and by the second drive pinion 35. It performs a complete revolution in one year.
  • This mechanism has four more long jumpers, a jumper of days now the wheel of days 27 between two successive actuations in a determined angular position corresponding to the display of a day, a jumper of date now the date wheel 31 and therefore also the wheels 30 and 32 in a determined angular position corresponding to the display of a date between two successive operations of this date wheel 31, a jumper of months now the angular position of the wheel of 39 months between his successive actuations and a transmission jumper holding the position angle of the transmission wheel 41 and therefore the wheel of the duration of the months 42 between two successive operations.
  • the mechanism Every day at midnight the PTO takes a complete turn of Instant. Assuming that the mechanism is positioned on the twenty-eighth of February 1999, a non-leap year, the wheels are in the position illustrated in Figures 12 to 15.
  • the retractable tooth 43 is in the active position under the action of the eccentric 40 and the group of three teeth including the retractable tooth 43 and the group of two teeth of the wheel of the duration of the months 42, is arranged in a position such that it is not just yet engaged with the drive pinion 35.
  • the rotation of a complete turn of the PTO 3 causes, on the one hand, the drive of the wheel 27 days of seven teeth by the drive pinion 25 days, which positions the needle of days 16 on the next day and, on the other hand, share, training a step of the wheel dates 31 by the training tooth 24.
  • This control wheel 30 being integral with the date wheel 31, it is therefore also advanced by three not, that is to say, it is found on 1 March.
  • the tooth of the wheel indexing month 32 activates the drive gear of months 37 which The wheel of months 39 is driven one step and the needle 20 indicates the month of March.
  • this catch-up train comprises the first drive gear 25, the drive wheel 29, the second gear 35, the wheel of the duration of the months 42, the transmission wheel 41, the date drive pinion 36 and the control wheel 30 which is attached to the date wheel 31.
  • the date wheel 31 is driven by two different ways. On one hand she is driven every day by the tooth 24 of a tooth, respectively of a value corresponding to a day. On the other hand, during the last four days of each month, a training additional can take place via the first pinion 25, the drive wheel 29, the second pinion 35 and the wheel of the duration of the months 42, its retractable tooth 43, the transmission wheel 41 and the date drive gear 36 meshing with the control wheel 30. This additional training of the date wheel 31 by this catch-up wheel only intervenes if the tooth retractable 43 or one of the teeth of the wheel of the duration of the months 42 are in taken with the second drive pinion 35.
  • the second embodiment of the perpetual calendar mechanism is illustrated in Figures 16 to 25.
  • the position of the various wheels is illustrated in their state on February 28 of a non-leap year, the third of four-year cycle.
  • This second embodiment of the mechanism consists of five groups of rotated around axes 26,28,34,38 and 45 driven in the plate 22 and an axle PTO 23.
  • the PTO is identical to that of the first embodiment, it comprises mounted on a rotary shaft 23 the PTO 3 formed of a pinion to seven teeth, the first drive gear 25 also to seven teeth and the tooth 24. At the end of each day, this power take-off takes place at complete revolution of 360 °.
  • the first group of mobiles is identical to that of the first form of execution and features the 27-day wheel of forty nine teeth rotated around the axis 26 and engaged with the first drive gear 25.
  • This wheel of the days carries the needle of the days 16 cooperating with the graduation 15 of dial 21.
  • the second group of mobiles rotated around the axis 28 is also constituted like the second group of mobiles from the first form of execution and comprises a first mobile formed of the first drive wheel of thirty and a tooth 29 on the one hand, and on the other hand a second mobile formed of the wheel of control 30 whose teeth comprise a group of four teeth, the wheel dates 31 to thirty-one teeth and the indexing wheel months 32 to a tooth that carries the date hand 18 cooperating with the graduation 17 of the 21.
  • These three wheels 30, 31 and 32 are secured angularly using a pin 33.
  • the third group of mobiles pivoted about the axis 34 comprises, as in the first embodiment, the second drive pinion 35 to seven teeth meshing with the first drive wheel 29, the pinion of training dates 36 to seven teeth cooperating with the group of four teeth of the control wheel 30, and the drive gear of the months 37 to seven teeth also cooperating with the single tooth of the indexing wheel of the months 32.
  • These three pinions are idler pivoted on the axis 34 and are therefore angularly independent of each other.
  • the fourth group of mobiles rotated about the axis 38 has three angularly independent movers.
  • a first mobile formed by a second wheel 46 having forty-eight teeth and meshing with the second drive gear 35.
  • a second mobile formed of three wheels.
  • a wheel of the duration of the months 47 having a toothing of six teeth.
  • This six teeth toothing cooperates with the second drive gear 35.
  • transmission wheel 41 having forty eight teeth and meshing with the pinion drive dates 36 and an indexing wheel years 48 whose tooth has only one tooth.
  • These three wheels 47, 41 and 48 are angularly integral with a pin 49.
  • This second mobile 47,41,48 performs a complete revolution in one year driven that it is by the wheel of control 30 the last four days of the month, a second drive sprocket or the second leap gear 51.
  • the third mobile of this fourth group of mobiles rotated on the axis 38 is constituted by the wheel 39 months with a tooth of forty eight teeth driven at a rate of one step per month by the gear drive months 37 and carrying the needle of the months 20 cooperating with the graduation 19 of the dial 21.
  • This third mobile 39 performs a complete revolution in four years.
  • the fifth group of mobiles rotated about the axis 45 has two mobile.
  • a first mobile formed by a gun having a first pinion Lisse 50 of three teeth cooperating with the teeth of the second drive wheel 46 and a second drive pinion leap 51 also of three teeth cooperating with the teeth of the transmission wheel 41.
  • the three teeth of the leap gear wheels 50 and 51 are not evenly distributed, they are each located in a sector of 2/7 of the circumference of these gears corresponding to normal years, the sector of 3/7 of the circumference of these gears 50 and 51 corresponding to the leap year does not have teeth. These gears perform a complete revolution in four years.
  • the second mobile of this fifth group of mobiles is constituted by a third leap gear 52 of seven teeth cooperating with the tooth to one tooth of the indexing wheel of years 48.
  • This third pinion leap 52 is angularly secured to the first and second leap gear wheels 50 and 51.
  • the wheel of days 27 is driven by the first gear drive 25 of seven teeth is the value of one day.
  • the tooth training 24 drives the wheel dates 31 a step and goes to the date next.
  • This wheel dates 31 drives the control wheel 30 which is angularly fixed by the pin 33, the first of the four teeth is in position to mesh with the transmission wheel 41 and causes it to a not.
  • this transmission wheel 41 is secured to the indexing wheel of four years 48 and the wheel of the duration of the months 47, these two wheels are advancing also one step (Fig. 23).
  • the tooth of the indexing wheel of years 48 leads to the third leap gear 52 of a step (Fig.
  • the wheel of dates 31 being integral with the indexing wheel months 32 to a tooth, this one drives the wheel of the month 39 at the rate of one step per month.
  • the date wheel 31 is driven on the one hand each day by one step by the drive tooth 24 and, on the other hand, during the last four days of each month may occur a additional drive of this wheel dates 31 by a cog in catch-up comprising the first drive gear 25, the first wheel 29, the second drive pinion 35, the second wheel 46, the second mobile 41,47,48 of the fourth group of mobiles, as well as the gears 50,51 and 52 of the fifth group of mobiles.
  • This additional drive of the wheel dates 31 at the end of each month corresponds to a number of steps equal to the difference between 31 and the number of days of the current month. This additional training takes place only if the teeth of the wheel of the duration of the months 47 are engaged with the second drive gear 35.
  • the indexation of the wheel of the duration of the months is caused from the wheel of the dates 31 in the last four days of each month by a cog with at least one control member, the pin 7 or the four-toothed control wheel 30, so as to place in meshing position with a pinion 9.35 driven by the PTO a group of one or more teeth of the wheel of the duration of the month 42.47.
  • the gables 50,51 and 52 for their part are only one step further and the communicate to the wheel dates 31 the non-leap years in the month of February.
  • This set of gears 50,51,52 has the same function as the tooth retractable 43 of the first embodiment.
  • Jumpers maintain the angular position of the wheel of dates 31, the wheel of the days 27, the transmission wheel 41, the third gear of Leap transmission 52 and wheel 39 months between their actuations successive.
  • FIGS. 26 to 31 The third embodiment of the perpetual calendar mechanism is illustrated in FIGS. 26 to 31.
  • This embodiment comprises a display identical to the two previous embodiments shown in Figure 10.
  • This embodiment of the mechanism also has five groups of mobiles, like the second embodiment, pivoted on axes 26,28,34,38 and 45 hunted in a platinum, as well as a PTO 3 comprising integral with the axis 23 a first drive gear 25 of seven teeth and a drive tooth 24.
  • the first group of mobiles features the 27th day wheel of forty nine teeth carrying the needle of the days 16, wheel meshing with the first pinion of training 25.
  • the first mobile of the second group pivoted on the axis 28 is formed by the first drive wheel 29 of thirty-one teeth engaged with the first drive pinion 25.
  • the second mobile of the second group includes the wheel dates 31 of thirty-one teeth, the control wheel 30 whose teeth has a group of four teeth and the indexing wheel months 32 does not having a tooth and wearing the date hand. previously, these three wheels 30,31,32 are connected by a pin 33 the making them angularly supportive of each other.
  • the third group of movables rotated about the axis 34 includes the second drive gear 35, the drive gear 36 dates and the drive pinion of the 37 months all independent of each other.
  • the second drive pinion 35 is engaged with the first wheel 29, the drive pinion dates 36 cooperates with the group of four teeth of the control wheel 30 and the drive pinion of the months 37 cooperates with the tooth of the indexing wheel months 32.
  • These three gears each have seven teeth.
  • the fourth group of mobiles rotated about the axis 38 has three mobile.
  • This first wheel of the duration of month 53 performs a turn in four years.
  • the first three quarters of this wheel have a group of three teeth corresponding to the month of February of three normal years and four isolated teeth corresponding to 30-day months a normal year; the fourth quarter of this wheel 53 corresponding to a leap year includes a group of two teeth corresponding to the month of February and four isolated teeth corresponding to the months of thirty days.
  • This first mobile of the fourth group of mobiles still has a first transmission wheel 54 secured angularly to the first wheel of the length of the months 53 using a pin 55.
  • This first wheel of transmission has a toothing of forty-eight teeth.
  • the second mobile of this fourth group of mobiles has a second wheel of the duration of the months 56 of seven teeth, a group of three teeth and four isolated teeth, and a second transmission wheel 57 of forty eight teeth angularly secured to the wheel 56 by a pin 58 and engaged with the drive pinion dates 36.
  • This fourth group of mobiles still has a third mobile formed, as in the previous embodiments, by a wheel of the months 39 of forty-eight teeth engaged with the drive pinion months 37.
  • the fifth group of mobiles rotated on the axis 45 is constituted by a control gear 59 of seven teeth cooperating simultaneously with the teeth of the first transmission wheel 54 and the second wheel of the length of months 56.
  • the first drive pinion 25 actuates the first wheel 29 and the second drive pinion 35 which performs also a complete rotation.
  • the drive tooth 24 drives one step the wheel of the dates 31 and the needle 18 indicates the next date.
  • the last day of the month single tooth of the month indexing wheel 32 activates the wheel of 39 months by the month drive pinion 37 and the needle 20 indicates the following month.
  • the control wheel 30 drives the first wheel of duration 53 months through the second transmission wheel 57, the second wheel of duration 56 months, the control pinion 59 and the first transmission wheel 54, of a value angular corresponding to one month so that the tooth or teeth of the teeth of this first wheel of the duration of the months 53 is positioned relative to the second drive gear 35 according to the current month, so that this first wheel of the duration of the months 53 is driven by 0,1,2 or three steps in according to the months of thirty-one or thirty days and following that the month of February has 28 or 29 days.
  • the date wheel 31 is driven from two different sides. On the one hand, she is trained with a step each day by the training tooth 24.
  • the first wheel of the duration of months 53 only has a group of two teeth for the month of February leap years, followed by four equidistant teeth for months from April, June, September and November to 30 days, then a group of three teeth for February of the next normal year followed by four teeth for 30 days of this year, this last set being repeated three times continued for the normal three years of a four-year cycle.
  • the indexing of the first wheel of the duration of months 53 can not be done, from the wheel of order 30 solidaire of the wheel of the dates 31, that when the second wheel of the duration of the months 56 is in a situation of actuating the control pinion 59.
  • FIGS. PTO comprising angularly mounted integral with an axis 60, a pinion 61 driven by the watch movement, a first pinion 62, a second drive gear 63 and a tooth Training 64.
  • This fourth embodiment further comprises seven groups of concentric mobiles pivoted about a barrel C and axes 60a, 66, 67, 68 and 69 hunted in or fixed on the platen 70.
  • the first group of concentric mobiles rotated around the barrel C includes a day wheel 71 having a toothing of fourteen teeth secured to a barrel 72 carrying the display member 73.
  • This group of mobiles still includes a crown of dates 80 angularly integral with a control ring 81.
  • the crown of dates 80 has a toothing of thirty-one teeth and carries the mobile display device of the date 82.
  • the toothing of thirty-one teeth of this crown dates 80 cooperates with the drive tooth 64.
  • the control ring 81 has a toothing comprising a group of four teeth that cooperates with the drive pinion dates 65.
  • the second group of concentric mobiles has, rotated around the axis 66 and angularly integral with each other, a drive pinion of the month 83 of eight teeth engaged with the wheel of 77 months and cooperating with a inner tooth 85 that includes the crown of dates 80, and a pinion of the years 84 of two teeth arranged at 180 ° cooperating with the wheel of the 74 years.
  • the third group of concentric mobiles features rotated around the axis 67 a first drive gear of days 86 comprising a group of two teeth cooperating with the teeth of the wheel of days 71, this pinion 86 being attached to a second drive pinion of days 87 of seven teeth. Both teeth of the first drive gear of the days 86 cooperate with the toothing of the wheel of days 71.
  • the fourth group of concentric mobiles is formed of a wheel 88 having a toothing of fourteen teeth engaged with the gearing of the drive gear 87 days, the wheel 88 training being rotated about the axis 68.
  • the fifth group of concentric mobiles is made up of four superimposed crowns, also concentric with gun C.
  • the first crown is a driving ring 89 and has a internal tooth of forty-eight teeth engaged with the first pinion 62 of seven teeth.
  • the second crown is a crown of the duration of the 90 months provided an internal toothing having a group of two teeth and four teeth in February and in the thirties respectively days. This internal toothing cooperates with the second drive pinion 63.
  • the third ring is a transmission ring 91 comprising internal teeth of forty-eight teeth engaged with the drive pinion dates 65 of seven teeth.
  • the fourth crown is a four-year indexing crown 92 having an internal toothing of a single tooth.
  • the second, third and fourth crowns 90, 91 and 92 are angularly integral with each other and form a single mobile.
  • the sixth group of concentric mobiles is constituted by three gears, angularly integral with each other, pivoted about the axis 69.
  • a second leap gear pinion 94 also three teeth cooperating with the teeth of the crown of transmission 91 and a third lug drive gear 95 of seven teeth cooperating with the single internal tooth of the four-year indexing crown 92.
  • the seventh group of mobiles comprises a pinion 65 rotated crazy on the axis 60a meshing with the internal toothing of the third ring 91 and cooperating with the four teeth of the control crown 81.
  • the mobile calendar display is constituted by a crown 82 on its periphery, arranged radially, the numbers from 1 to 31.
  • the mobile display member of the months 79 is constituted by a disc located in the plane of the ring 82 bearing on its periphery, and arranged radially, the indication of the months.
  • the mobile display device of the cycle of the years 76 is formed by a disc whose diameter is smaller than the unregistered central part of the disc of month 79, bearing on its periphery the series of figures 1.1.1.2.2.2. 3.3.3.4.4.4.
  • the 4 may be replaced by another symbol indicating the leap year.
  • the mobile indication element of the day 73 is constituted by a seven-star branches whose outside diameter corresponds to that of the disc of the months 79. Each branch is named after a day.
  • the crown of dates 80 is driven by two different paths. On the one hand, this crown dates 80 is driven every day a step, either one day, by the training tooth 64. On the other hand, this crown of dates 80 can be driven during the last four days of the month of one or more not additional via a retrofit train formed of the second drive sprocket 63, the drive gear 65, and the group of mobiles comprising the transmission ring 91, the crown of the duration of the months 90 and the control crown 81. This training supplement of the crown of dates 80 is however only made when the crown teeth of the duration of the 90s is engaged with the second gear Training 63.
  • This mechanism still has a jumper months acting on the wheel months 77, a jumper of the years acting on the wheel of years 74, a jumper of days acting on the wheel of days 71 and a transmission jumper acting on the transmission ring 91, and a leap jumper acting on the third gear of leap training to maintain these mobiles in their angular position between two successive operations.
  • Figures 39 and 40 illustrate the mechanism in the position it occupies on February 28, 1999.
  • the window or juxtaposed windows of the dial can be seen in base position the date and the day of the week.
  • a date change can be done via a quick correction by the crown of the clockwork or at midnight automatically.
  • the branch of the star 73 carrying the name of the day is shifted angularly.
  • the PTO 61 rotates instant 360 ° and thus drives the first drive gear 62.
  • This pinion 62 in turn drives the wheel 71 days of two teeth, a value angular corresponding to a day. This is done through the crown 89, the drive wheel 88, the first gear day 86 and the second pinion days 87 whose teeth have two teeth.
  • the training tooth 64 causes the crown of dates 80 a step, either of a day.
  • the control ring 81 which drives the drive gear of dates 65 and with him the group of mobile 91,92 and 90 of a tooth.
  • the four-year indexing crown 92 meshes with the third indexing pinion 95 and introduces a tooth of the first indexing pinion 93 in the teeth of the driving ring 89.
  • This ring 89 being driven by the first drive gear 62, this driving ring 89 drives the set of mobile 91,92 and 90.
  • This drive is transmitted by the drive gear from dates 65 to the command crown 81 and therefore to the crown of dates 80 which is him solidarity.
  • the crown of dates 80 passes instantly from February 28 to March.
  • the inner periphery of the crown of dates 80 has a tooth which drives the wheel of the months 77 by the drive pinion of the months 83 of a tooth, that is to say, one month.
  • This pinion of the months 83 having eight teeth it carries out in one year, twelve actuations, one and a half turns as well as the pinion of training 84 years which is solidarity.
  • the display disk of the cycle of years is advanced three steps per year.
  • the wheel of years comprising twelve teeth each group of three teeth corresponds to a year inside a cycle and each year, as of December 31, the index of the years changes in the window of the dial.
  • the months of less than thirty-one days the crown of the dates 80 is driven by a step by the tooth of training and two or three additional steps by a wheel of catch-up to make up for the missing days of the current month.
  • the retrofit train comprises the first drive gear 62, the crown 89, the mobile formed three crowns 90, 91 and 92, the pinion of training dates 65 and the control crown 81, as well as the lobe drive sprockets 93, 94 and 95.
  • Figures 39 and 40 illustrate successive positions of the display and of the four levels of the mechanism of this fourth form of execution during the from 28 February 1999 to 1 March 2000.
  • Column I illustrates in plan the first level, column II the second level, column III the third level, column IV the fourth level and column V the display for eight positions the lines a, b, c, d, e, f, g, h, of the mechanism between February 28th just before midnight and the 1 March just after midnight.
  • Line A illustrates the position of the Mechanism's organs as at 28 February 1999.
  • the first drive pinion 62 drives the crown 89 which drives the drive wheel 88 and the first gear wheel days 87.
  • the second pinion of days 86 with two teeth moves the wheel of days 71 of a tooth, or half of the angular value corresponding to one day.
  • the branch of the movable display member 73 of the days is shifted by half a step and let appear in the windows of the dial instead of the day the indication of the months and the position of the year in a four-year cycle.
  • the driving ring 89 continues to be driven by the first pinion 62 (lines c and d). Indeed, the second day gable 86 at two teeth no longer mesh with the wheel of the days 71.
  • the training tooth 64 is placed in contact with the crown toothing of dates 80.
  • the drive tooth 64 step forward the crown of dates 80 which carries the mobile date display member 82 and the number 29 appears in the window of the dial.
  • the single tooth of the indexing crown of 4 years 92 advance of a tooth the third gear of leap training 95.
  • This pinion 95 being integral with the leap gear 94 and 93, these are also advanced one tooth and come into engagement with the crown of transmission 91 and the driving ring 89. From this moment the crown of training 89 drives the first lug drive gear 93 which causes the second leap drive gear 94 and it advances the transmission ring 91 of a step.
  • This transmission ring 91 advance one step the crown of dates 80 through the drive pinion of date 65 and the control crown 81 (line f).
  • the crown of the duration of the 90s which advanced jointly with the crown of transmission 91 and the four-year indexing crown 92, presents his group two teeth meshing with the second drive gear 63 and the three crowns 90, 91 and 92 are advanced during an additional rotation of 90 ° of the PTO of two additional teeth (lines g and h).
  • These two no more are transmitted to the crown of dates 80 by the pinion of training dates 65 and the control crown 81.
  • the date display shows March 1st.
  • the fifth embodiment of the perpetual calendar mechanism is a real perpetual calendar that takes leap years into account years 2100, 2200, 2300 etc.
  • the basis of this mechanism is the second embodiment described above to which is added a which eliminates every hundred years, except in 2000, 2400, 2800 etc., the year leap. An extra wheel drives a display of years.
  • This fifth embodiment is described with reference to Figures 36 to 45.
  • a first group of concentric mobiles formed by the wheel of days 27 of forty-eight teeth and that carries the needle of the days 16 cooperating with the graduation 15 of the dial.
  • a second group of concentric mobiles having two mobiles.
  • a first mobile formed of the first training wheel 29 of thirty-one teeth.
  • a second mobile formed of the control wheel 30 whose teeth has a group of four teeth, the wheel dates 31 of thirty-one teeth and indexing wheel months 32 to a single tooth that carries the needle of date 18 cooperating with the graduation 17 of the dial 21.
  • the first wheel 29 is engaged with the first drive gear 25 and the wheel dates 31 is driven by the drive tooth 24.
  • a third group of mobiles formed by the second drive pinion 35 of seven teeth meshing with the first drive wheel 29, the pinion of training dates 36 of seven teeth cooperating with the group of four teeth of the control wheel 30, and the drive gear 37 months of seven teeth cooperating with the single tooth of the indexing wheel months 32.
  • These three pinions are idlerly pivoted on an axis 34 and are angularly independent one another.
  • the first mobile formed by a second training wheel 46 of forty eight teeth meshing with the second drive pinion 35.
  • the second mobile formed of three wheels, a wheel of the duration of the months 47 having a toothing six teeth. Two successive teeth located in the sector of this wheel corresponding to February and four isolated teeth in the sectors of this wheel corresponding to the months of thirty days. This six teeth toothing wheel of the duration of the months 47 cooperates with the second drive pinion 35.
  • a transmission wheel 41 of forty-eight teeth meshing with the pinion drive dates 36, and an indexing wheel years 48 does having only one tooth. These three wheels 41,47 and 48 are angularly in solidarity with each other.
  • a third mobile of this fourth group of movable on the axis 38 is formed by the wheel 39 months with a tooth of forty-eight teeth driven at a rate of one step per month by the pinion month training 37.
  • this fourth group of mobiles concentric rotated about the axis 38 further comprises an indexing wheel of four years old 100 having a tooth and carrying the needle of the cooperating months with the graduation 19 of the dial 21.
  • a fifth group of concentric mobiles has as in the second embodiment, rotated about the axis 45, two mobiles.
  • the three teeth of these gears 50, 51 are not evenly distributed, they are each located in a sector of 2/7 of the circumference of these gears corresponding to normal years, the sector of 3/7 of the circumference of these gears 50 and 51 corresponding to the years leap hairs do not have teeth.
  • the second mobile of this fifth group of concentric mobiles is constituted by a third lug drive gear 52 of seven teeth cooperating with the indexing wheel years 48.
  • This third indexing gear leap 52 is angularly secured to the first and second gears leap indexing 50 and 51.
  • This fifth embodiment of the perpetual calendar mechanism still has a secular cogwheel acting on the date wheel 31 for delete the leap years the first, second, third, fifth, sixth, seventh and ninth centuries of each millennium.
  • This wheel is driven by the four-year indexing wheel 100 solidarity of the wheel of the months 39 which actuates with a pitch a transfer pinion 101 pivoted on an axis 102 every four years.
  • This pinion 101 transfers this pulse of a step every four years to a transfer wheel 103 of twenty five teeth that performs therefore a complete revolution in one hundred years.
  • This transfer wheel 103 is rotated on an axis 104 and is angularly secured to a hundred-year indexing wheel 105 having a single tooth.
  • This tooth of the indexing wheel of one hundred years 105 cooperates with a sixth group of concentric mobiles rotated about an axis 106 having three pinions angularly integral with each other.
  • a transfer pinion superior 107 three teeth spread over three quarters of its periphery
  • a lower transfer pinion 108 also of three teeth spread over the three quarter of its periphery
  • an intermediate transfer pinion 109 of seven teeth which is driven one or two steps every hundred years by the indexing wheel of a hundred years 105.
  • the lower transfer pinion 105 cooperates with the first wheel of training 29.
  • This age-old cog allows acting by a third way on the wheel dates 31 to remove the twenty nine of February leap years 2100, 2200, 2300, 2500, 2600, 2700 and 2900.
  • the wheel dates 31 is driven by three different paths. On the one hand, this wheel of dates 31 is driven by one step per day by the drive tooth 24. Other part, this wheel dates 31 can be driven during the last four days of each month by a catch-up wheel including the first pinion 25, the first drive wheel 29, the second gear 35, the second drive wheel 46, the second wheel 41,47,48 of the fourth group of mobiles as well as gables 50,51 and 52 of the fifth group of mobiles, the date gear 36 and the control wheel 30.
  • This additional training of the wheel dates 31 at the end of each month corresponds to a number of steps equal to the difference between 31 and the number of days in the current month. This additional training takes place only if the teeth of the wheel of duration 47 months are engaged with the second gear training 35.
  • This wheel dates 31 is finally driven by the age-old gear 100, 102,103,105,109,108,107 once every hundred years. This training does not intervene that if the teeth of the mobile 107,108,109 are engaged with the first wheel of training 29 and the wheel of the dates 31.
  • This fifth embodiment of the perpetual calendar mechanism still features a display gear of the vintage.
  • This display wheel of the vintage includes a transfer pinion of years 110 rotated about an axis 111 driven by the single tooth of the wheel indexing years 48.
  • This pinion of seven teeth 110 meshes with a wheel intermediate 112 of thirty-one teeth pivoted about an axis 113 driven to due to one step per year by pinion 110.
  • This intermediate wheel 112 is engaged with a pinion of the units 114 of ten teeth pivoted on an axis 115.
  • This pinion of the units 114 carries a disc display units of the vintage 116 bearing on its periphery the series of numbers from 0 to 9.
  • This pinion of the units 114 is secured to a first index 117 to a tooth driving a pinion of tens 118 of ten teeth pivoted about an axis 119 to because of a step every ten years.
  • This pinion of the tens 118 is integral with a second index 120 comprising a tooth and carrying a display disc tens of the vintage 121 having on its periphery a series of numbers from 0 to 9.
  • the finger of the second index 120 causes a step every hundred years a pinion of hundreds 122 of ten teeth pivoted about an axis 123.
  • This pinion hundreds 122 carries a display disc 124 hundreds of the vintage having on its periphery a series of numbers from 0 to 9.
  • This pinion hundreds 122 is integral with a third index 125 having a tooth involving at a rate of one step per thousand years a pinion of thousands of the year 127 pivoted around an axis 126 and carrying a disc display thousands of the vintage 129.
  • This mechanism still has jumpers to maintain the position angle between two successive actuations of the wheel of days 27, pinion thousands 127, the tensile gear 118, the transmission wheel 41, the wheel dates 31, the pinion hundreds 123 and the intermediate wheel 112.
  • the mechanism of perpetual calendar of this fifth form of execution is instantaneous, at midnight each day, and can be corrected forwards or backwards at any time of the day since it is composed only of gears.
  • the sixth embodiment of the perpetual calendar mechanism illustrated in Figures 50 to 57 is also a secular calendar like the fifth form of execution. This sixth embodiment differs from the fifth only in the realization of the age-old cogwheel and only this one will be described, for the rest of the mechanism we will refer to the description of the fifth form execution, ( Figures 46 to 49).
  • the age-old cogwheel of this sixth embodiment of the mechanism of perpetual calendar is driven by the four-year indexing wheel 100 whose single tooth drives at a rate of one every four years a transfer pinion 101 meshing with a transfer wheel 103 of twenty five teeth pivoted around of the axis 104.
  • This transfer wheel 104 is secured to an indexing wheel of hundred years to a finger 105 cooperating with a pinion with eight teeth 130 rotated on a axis 132.
  • This pinion 130 therefore takes a step every hundred years.
  • the transfer wheel 103 and the indexing wheel of one hundred years to a finger 105 are angularly integral with an eccentric 131 having the shape of a truncated cylinder.
  • the cylindrical portion of this eccentric 131 extends over the three quarters of its periphery corresponding to the normal years, the sector of this eccentric corresponding to leap years being cut.
  • a tooth retractable member 133 subjected to an elastic action 134 is maintained during the three consecutive normal years in active position by the eccentric 131 and she is retracted the leap years secular under the effect of the spring 134.
  • This retractable tooth causes a pinion 135 pivoted on the axis 106 engaged with the date wheel 31.
  • the retractable tooth 132 can also be driven by a pinion 136 rotated crazy on the axis 106 which is engaged with the first drive wheel 29.
  • the pinion 130 is secured to a pinion with two teeth 137 cooperating with a wheel of twenty five teeth 138 secured to the eccentric 131, the wheel indexing a hundred years to a finger 105 and the transfer wheel 103.
  • the date wheel 31 is driven by three different paths. On the one hand by the training tooth 24 of a not a day.
  • the catch-up wheel comprising the first drive sprocket 25, the first drive wheel 29, the second sprocket 35, the second drive wheel 46, the movable 41,47,48 of the fourth group of mobiles, as well as gables 50,51,52 of the fifth group of mobiles, the drive gear 36 dates and the wheel of order 30.
  • This additional training at the end of each month corresponds to a number of steps equal to the difference between 31 and the number of days of the current month. This additional training takes place only if the teeth of the wheel of the duration of the months 47 are engaged with the second drive gear 35.
  • this wheel of dates 31 is also driven by the age-old cogwheel to delete certain leap years as in the fifth form of execution.
  • the mechanism does not consists only of reversible gears and daily self-drive is instantaneous. In this way a manual correction can be done at any time, either forward or backward, without disrupting or damaging the mechanism.
  • first, second and third embodiments described could also be equipped with an age-old cog and / or a display gear train of the vintage as described with reference to the fifth and sixth forms execution.
  • the group of concentric mobiles including the mobile of the months is equipped with an extra wheel with a tooth of force for the drive of the age-old cog.
  • This extra wheel to a tooth performs in the described embodiments a turn in four years.
  • the mechanism has been described in several embodiments and variants to show the diversity of execution of its operating principle schematically with reference to FIGS. 1 and 2. It goes without saying that modifications of implementation can be made to the mechanism without leaving the framework of the claimed protection. So, there is no other way to reverse the order of certain cogs of the groups of mobiles as far as the functions are respected. It is the same with the number of teeth of certain mobiles which can be modified as long as the reduction ratio of the gear train which they participate remains unchanged.
  • the multiple mobiles have been described as being formed of independent wheels made integral with each other others angularly using a pin. This pin could be replaced by spot welds or gluing them together composing the mobile. Alternatively the multiple mobiles could be made in a single piece machined and having several teeth at different levels.
  • the original principle of the present invention lies, as we have seen, in the fact of driving by different ways the wheel of dates 31.
  • This wheel dates 31 is driven by a first link kinematic, the direct connection, at a rate of one step per day at midnight.
  • This wheel dates 31 may also be driven by a second kinematic link, formed by the catch-up train, which can be automatically put into service during the last four days of each month.
  • This second kinematic link drives this wheel dates 31 of one, two or three additional steps in months with a duration of 30, 29 or 28 days respectively.
  • this wheel dates 31 can also be driven with a step additional by a third kinematic chain formed by the gear train secular the first year of some centuries, 2000, 2100, 2200, 2300, 2500, 2600, 2700, 2900 etc. to remove the twenty nine of February from those years that would normally be leap, which corresponds to secular correction.
  • the PTO 3 is mounted on the axis carrying the first drive pinion 9.25 and the drive tooth 2.24.
  • this PTO 3 could be arranged differently, for example secured to a pinion which would be engaged either with the teeth of the wheel of the days 27 either with the teeth of the first 29 or the second 46 wheel drive only.
  • This PTO 3 does not have function than to drive each day a given number of teeth one of the wheels or sprockets of the drive chain 25,29,35,46 or the wheel of the days 27.
  • this PTO could include the pinion 3 integral with an actuating finger acting on a star of seven integral teeth of the day wheel 27. In this case, each day the PTO 3 causes the rotation of 1/7 of the wheel of days.
  • the different mobiles can take the form of wheels or crowns, in the general part of this description as well as claims the term mobile has been used, while to define particular forms of execution these same mobiles were defined as wheels or crowns according to the achievements special.
  • the control wheel whose teeth has four teeth is, as will be understood, the equivalent of the control pin or of the control crown according to the embodiments.
  • this body is referred to as the command and this is only in the specific part that this controller is defined precisely as a crown, a pin or a wheel of ordered.
  • the different mobile groups of mobiles can be next to each other instead of being superimposed as long as the different cinematic channels are respected.
  • the display of the embodiments of the mechanism where the wheel of days, the date wheel and the wheel of the months are not concentric should not necessarily be online as illustrated. Indeed, the display of different indications, day, date, month and year in a four-year cycle can be concentric or arranged in any desired way if we add a cogwheel transmission to the wheel of days, the wheel of dates, and the wheel of the months.
  • This code may include a letter A, B, C or D indicating the year in a four-year cycle, this letter being followed by a number from 1 to 12 for indicate the month.
  • Such a display can be achieved by a disk carried by the wheel months, including on its periphery the indications A1 ... A12. ... B1 B12. C1 ... C12. D1 ... D12; these indications being visible one by one through a window of the dial.
  • This display disc of the months and the cycle of years makes a turn in four years.
  • PTO 3 can be driven by an electric motor driven by a time base or mechanical for example by a clockwork movement.
  • This actuating train causes the pinion 3 of the power take-off from of a classic 140 date crown of a watch movement by through a multiplier kinematic chain.
  • the internal toothing of the date crown 140 which serves for its daily actuation of a step, for example using the coach 141 driven in continuous rotation by the watch movement, meshes with a first pinion 142 secured to a first wheel 143 meshing with a second pinion 144 integral with a second wheel 145 meshing with the pinion 3 of the intake of strength.
  • the reduction of this actuating wheel is such that, when the first gear 142 is driven by a step by the date crown 140, the pinion 3 of the PTO is driven seven steps or a full turn.
  • the coach 141 may comprise a tooth connected to a drum by a spiral spring, drum driven continuously by the clockwork movement. During his training the drum turns and the tooth of the coach comes into abutment against a tooth of the date crown 140. From this moment the spiral spring is stretched until the moment when its strength surpasses that of a jumper which maintains the angular position of the crown 140 who then jumps one step instantly.
  • the power take-off may not be a complete instant revolution a day but only one step a day to midnight. This is the case if one of the axes 26, 28 or 38 of the mechanism is actuated by a not per day of an angular value corresponding to one day. This is done for the embodiments described if one of these axes 26,28,38 carries a pinion of seven teeth meshing with for example the pinion 142 (Fig. 58). In this case the actuating train comprises only this pinion 142 driven one step per day, instantaneously, by the date crown 140.
  • the PTO is in direct connection with the crown of winder R when it is placed in the time setting position so that the Perpetual calendar mechanism can also be driven manually. This link is done conventionally.
  • This second embodiment of this actuating wheel of the grip of force comprises a floating ring 146 which can move in rotation and in translation around a hub 147.
  • This ring has on its periphery outer abutment 148 cooperating with a locking pin 149 defining its position at the beginning of the cycle just after midnight.
  • This floating crown 146 is subjected to the return action of a spiral spring 150 tending to maintain this crown in its beginning cycle position.
  • This floating ring 146 also has a second internal toothing partial 152 driving at midnight the pinion 3 of the PTO 3 under the action of spring 150 and a first gear 151 which serves to wind the crown floating 146 by a mobile arming whose wheel 153 is driven at a rate of turn per day from the hour wheel 154 of the watch movement by via a mobile 155.
  • the mobile armage has solidarity with the wheel 153 a coach 156 having four teeth spread over approximately 180 ° and cooperating with the first internal toothing 151 of the floating ring 146 and a solid part on the rest of its periphery whose outer diameter is greater than the one on which his four teeth are.
  • the seventh embodiment of the perpetual calendar mechanism illustrated in Figures 63 to 69 has the particularity of presenting a provision concentric well suited to circular watch movements and display the day, month, and year in a four-year cycle in a single counter.
  • Figure 63 illustrates three positions of the mechanism when changing from 15 to 16 month, where in the middle position the month and the year are displayed by a code A, B, C, S indicating the years within a four-year cycle and the numbers 1 to 12 indicating the current month.
  • Figure 64 illustrates the mechanism of this seventh embodiment in section along the line A-A of Figure 65 which is a plan view.
  • Figures 66, 67 and 68 illustrate in plan the workings of the mechanism of this last form of execution located in the lower, middle and the upper part of the mechanism, while Figure 69 illustrates the display disk of the calendars.
  • the mechanism of this seventh embodiment comprises mounted on a plate 160 a central barrel 161 around which are rotated a wheel of dates 162 bearing a date disc 163, an additional mobile 164 to a tooth 165 and a control wheel 166 having four teeth.
  • These three movable 162, 164 and 166 are angularly integral with each other and form a first group of concentric mobiles.
  • the record of the dates 163 has the numbers 1 to 31 and inserted between 15 and 16 a notch 163a.
  • a PTO 167 driven at a rate of one turn per day at midnight by the watch movement is secured to a drive pinion 169 and a 170 drive tooth.
  • a transfer pinion 168 is pivoted crazy on the axis 171 PTO 167.
  • the drive tooth 170 cooperates with the toothing of thirty two teeth of the date wheel 162, the drive gear 169 meshes with the tooth 165 of the mobile 164 and the transfer pinion 168 cooperates with the four teeth of the control wheel 166.
  • a second group of concentric mobiles has a crown of transmission 172 having an internal toothing of forty eight teeth in engagement with the transfer pinion 168.
  • This transmission ring 172 is secured angularly of a crown of the duration of months 173 whose internal toothing has a group of two teeth occupying the corresponding angular position in February and four isolated teeth located in the angular zone corresponding to the months of 30 days.
  • a retractable tooth 174 slides in this ring 173 and can be in the active position inserted after the group of two teeth.
  • a third group of mobiles is constituted by a crown of the months 175 of an internal dentition of forty-eight teeth and performing a revolution in four years.
  • This ring of months 175 bears on its upper surface coded indications A, B, C and S corresponding to one year within a cycle four years and four sets of numbers from 1 to 12 corresponding to the months.
  • This crown of the month 175 carries a pin 176 driving a ring 177.
  • This ring 177 performing a turn in four years has on its inner surface a recess 178 corresponding to 1 ⁇ 4 of its periphery.
  • This inner surface of the ring 177 cooperates with the retractable tooth 174 to hold it in position active for three years then during the fourth year of a cycle, year leap, this retractable tooth 174 can retract into the recess 178 under the action of its return spring.
  • the crown of the duration of months 173 has a group of two teeth and not three teeth.
  • a fourth group of mobiles features crazy rotated on an axis 179 a eight-toothed gear 180 meshing with the transmission gear 172 as well a pinion of two teeth 181 meshing with the toothing of the crown of month 175.
  • This seventh embodiment of the mechanism works on the same principle than the other forms of execution already described. What is different is that the wheel dates 162 has thirty two teeth and the record of the dates has the numbers from 1 to 31 plus a sector having the notch 163a. When this notch 163a is next to the single window 182 of the dial, this notch 163a reveals a portion of the upper surface of the crown of the month 175 bearing the codes corresponding to the year in a cycle of four and the current month.
  • the date wheel 162 is driven by three separate paths.
  • this wheel dates 162 is driven at a rate of one step per day by the drive tooth 170 actuated by the PTO 167.
  • this wheel dates 162 is driven in the night of 15 at the 16th of each month by the drive pinion 169 and the single tooth 165 of the additional mobile 164 a step further. This corrects the presence of the thirty second tooth of the wheel of the dates 162 which is therefore advancing a step extra per month between the 15th and the 16th of each month. If the change of date is obtained automatically by the PTO, this process is not visible because it is done in a fraction of a second.
  • FIG. 63 shows the display of the 15 of a month on the left, and the display of the 16th of the month on the right. In the middle is illustrated intermediate position between 15 and 16 where the notch 163a of the disc of 163 is next to the box 182 and where appears the code of the year in course and the current month carried by the crown of 175 months.
  • This crown months 175 is driven by the transmission ring 172, the first pinion of eight teeth 180 and the second pinion of two teeth 181 which is angularly supportive.
  • This 175-month crown performs a four-lap years.
  • the date wheel 162 can be driven by the drive pinion 169, the crown of the duration months 173, the transfer pinion 168 and the control ring 166 from 1 to 3 additional steps depending on whether the current month has 1, 2 or 3 days less than the maximum number of thirty-one days.
  • This training can not however, take place only if the retractable tooth 17 or one of the teeth of the crown of the duration of the month 173 is in position to mesh with the drive pinion.
  • This kinematic connection is the driving force of catching.
  • the date wheel 162 could comprise more than an additional tooth, for example four or more.
  • the mobile additional 164 has a number of teeth 165 equal to the number of teeth of the date wheel 162.
  • the date disk 163 then has a number of notches 163a equal to the number of teeth of the dates wheel 162.
  • the teeth 165 and the notches 163 a can be evenly distributed around the circumference of the mobile 164 and the date disc 163.
  • the mechanism of the eighth embodiment illustrated in FIGS. 70 to 76 comprises mounted on a plate 160 a central barrel 161 around which are rotated a wheel dates 162 carrying a date disk 163, a mobile 164 to a tooth 165 and a control wheel 166 comprising four teeth. These three mobiles 162, 164 and 166 are angularly integral with each other. each other and form a first group of concentric mobiles.
  • the disc 163 contains the numbers 1 to 31 and inserted between the 31 and the 1 a notch 163a.
  • a PTO 167 driven at a rate of one turn per day at midnight by the watch movement is secured to a drive pinion 169 and a 170 drive tooth.
  • a transfer pinion 168 is pivoted crazy on the axis 171 PTO 167.
  • the drive tooth 170 cooperates with the teeth of thirty-two teeth of the date wheel 162, the drive gear 169 meshes with the tooth 165 of the mobile 164 and the transfer pinion 168 cooperates with the four teeth of the control wheel 166.
  • a second group of concentric mobiles cooperating with the mobiles of the first group of mobiles, includes a transmission ring 172 having an internal toothing of forty-eight teeth engaged with the pinion of transfer 168.
  • This transmission ring 172 is angularly secured a crown of the duration of months 173 whose internal toothing has three groups of three teeth and a group of two teeth occupying the positions angular period corresponding to February and four isolated teeth located in the angular area corresponding to the 30-day months between each of these groups of two or three teeth.
  • the transmission ring 172 has an external toothing of seven teeth, a group of three corresponding to the months of February and four teeth isolated corresponding to the months of thirty days. This transfer crown 172 thus constitutes a second crown of the duration of the months. The crown of the duration of months 173 still has external teeth of forty-eight teeth.
  • a third group of mobiles is constituted by a crown of months 175 of an internal toothing of forty-eight teeth and performing a revolution in four years.
  • This crown months 175 carries on its upper surface the coded indications A, B, C and S corresponding to one year within a four-year cycle and four series numbers from 1 to 12 corresponding to the months.
  • a fourth group of mobiles features crazy rotated on an axis 179 a pinion of eight teeth 180 meshing with the internal toothing of the crown of transmission 172 and a pinion of two teeth 181 meshing with the teeth of the crown of the months 175.
  • a fifth group of mobiles is formed by a pinion 190 pivoted on a axis 191 and in engagement with the external toothing of the crown of the duration of the months 173 and cooperating with the external toothing of the transmission ring 172.
  • This eighth embodiment of the mechanism operates on the same principle than the other forms of execution described in the foregoing. What differs is that the date wheel 162 has thirty-two teeth and that the disc dates contains the numbers from 1 to 31 plus a sector comprising notch 163a. When this notch 163a is next to a window 182 that has the periphery of the dial, this notch 163a reveals a portion of the upper surface of the crown of 175 months carrying the codes corresponding to the year in a cycle of four and the current month.
  • the date wheel 162 is driven by three separate paths.
  • this wheel dates 162 is driven at a rate of one step per day by the drive tooth 170 actuated by the PTO 167.
  • this wheel dates 162 is driven in the night of 31 1 of each month by the drive pinion 169 and the single tooth 165 of the additional mobile 164 a step further. This corrects the presence of the thirty-second tooth of the wheel of the dates 162 which is therefore advancing a step additional per month between the 31st and the 1st of each month. If the change of date is obtained automatically by the PTO, this process is not visible because it is done in a fraction of a second.
  • the date wheel 162 can be driven by the drive pinion 169, the crown of the duration month 173, the pinion 190, the transfer pinion 168, the crown of transmission 172 and the control crown 166 from 1 to 3 additional steps depending on whether the current month is 1, 2 or 3 days shorter than the number maximum of thirty-one days.
  • this training can only take place if one of the teeth of the crown of the duration of the months 173 is in position to mesh with the drive pinion 169. This kinematic connection is the catch-up wheel.
  • the transmission crown 172 with the seven outer teeth serves as a selector. It gives the months of less than 31 days an impulse to the crown of the duration of months 173 which is then driven by the power take.
  • the date wheel 162 could comprise more than an additional tooth, for example four or more.
  • the mobile additional 164 has a number of teeth 165 equal to the number of teeth of the date wheel 162.
  • the date disk 163 then has a number of notches 163a equal to the number of teeth additional wheels of the dates 162.
  • the teeth 165 and the notches 163a can be evenly distributed around the circumference of the mobile 164 and the date disc 163.
  • the user when wants to know the year in a four-year cycle and the current month, can have access to this information quickly by rotating the disk of dates of an angular value of at most 1/4 or 1/8 of a turn using the crown of winding.
  • This eighth embodiment still has a sixth group of concentric and coaxial mobiles to the first group of mobiles comprising a wheel of the days 192 secured to a tube 193 rotated on the barrel 161 and carrying to its top end a display disc of days 194.
  • This disc of days 194 contains, writes radially, the names of the days that appear in a second window of the dial more in the center than that 182 letting appear the date or the code of the year.
  • the wheel of days 193 has a toothing of seven teeth cooperating with the pinion of two teeth 194 driven in rotation by the PTO 167.
  • This eighth mobile group can be deleted if the name of the days should not to be displayed.
  • Jumpers 195, 196, 197 and 198 maintain the angular position of the month crown 175, date wheel 162, transmission crown 172 and the crown of the duration of the months 173 between two actuations successive.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Peptides Or Proteins (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)

Claims (53)

  1. Ewiger-Kalender-Mechanismus, von einer Zapfwelle her angetrieben und zumindest den Kalendertag anzeigend, und dadurch gekennzeichnet, dass er ausschliesslich aus Drehteilen besteht, die aus Räderwerken gebildet sind; dadurch, dass eines dieser Räderwerke ein Datumsrad ist, das ein bewegliches Organ für die Anzeige des Monatstages antreibt; dadurch, dass dieses Datumsrad pro Tag kurzzeitig um einen Schritt, der dem Wert des Winkels für einen Tag entspricht, angetrieben wird; dadurch, dass zumindest ein weiteres dieser Räderwerke ein Drehteil für die Monatsdauer ist, das während der letzten vier Monatstage durch ein Steuerorgan angetrieben wird, das fest mit dem Datumsrad verbunden ist, wobei dieses Drehteil für die Monatsdauer eine Zahnung umfasst, die aus zumindest einem Komplex von Gruppen von Zähnen gebildet wird, wobei jede dieser Gruppen einem Monat des Jahres entspricht und die Zahl der Zähne jeder Gruppe von der Zahl der Tage des entsprechenden Monats abhängt; und dadurch, dass das Datumsrad am Ende von Monaten mit weniger als 31 Tagen kurzzeitig durch ein Einholgetriebe, das zumindest ein Antriebsritzel, das Drehteil der Monatsdauer und das Steuerorgan umfasst, um eine Anzahl von Schritten, die dem Unterschied zwischen 31 und der Zahl der Tage des betrachteten Monats entspricht, angetrieben wird.
  2. Mechanismus nach Anspruch 1, dadurch gekennzeichnet, dass er fest auf eine Achse (23) montiert ein erstes Antriebsritzel (9, 25, 62) und einen Antriebszahn (2, 24, 64) aufweist, die das Datumsrad (1, 31) antreiben.
  3. Mechanismus nach Anspruch 1 und Anspruch 2, dadurch gekennzeichnet, dass er eine erste Gruppe von Drehteilen aufweist, die aus einem Tagesrad (4, 27, 71) gebildet wird, das durch ein erstes Antriebsritzel (9, 25, 62) angetrieben wird und das bewegliche Organ (16, 73) einer Anzeige der Tage antreibt.
  4. Mechanismus nach Anspruch 3, dadurch gekennzeichnet, dass er eine zweite Gruppe von Drehteilen aufweist, die aus zwei Drehteilen gebildet wird, die erste aus einem ersten Antriebsrad (29) im Eingriff mit dem Antriebsritzel (25) bestehend und die zweite ein Steuerrad (30), dessen Zahnung eine Gruppe von vier Zähnen aufweist, das Datumsrad (31) sowie ein Monatsindexrad (32) umfassend, das eine Zahnung aus einem Zahn aufweist und das bewegliche Organ (18) für die Anzeige des Monatstages antreibt.
  5. Mechanismus nach Anspruch 4, dadurch gekennzeichnet, dass er eine dritte Gruppe von Drehteilen aufweist, die ein zweites Antriebsritzel (35) im Eingriff mit dem ersten Antriebsrad (29) aufweist, wobei ein Datumsantriebsritzel (36) mit der Zahnung aus vier Zähnen des Steuerrades (30) und einem Monatsantriebsritzel (37) zusammenwirkt, das durch den einzigen Zahn des Monatsindexrades (32) angetrieben wird.
  6. Mechanismus nach Anspruch 5, dadurch gekennzeichnet, dass er eine vierte Gruppe von konzentrischen Drehteilen aufweist, die aus zwei Drehteilen gebildet werden, einem ersten Drehteil, das ein Monatsrad (39) aufweist, das das bewegliche Organ für die Anzeige der Monate und der Jahre (20) antreibt und mit dem Monatsantriebsritzel (37) sowie einem Exzenter (40) im Eingriff steht, der eine Zylinderstumpfwand umfasst, deren zylindrischer Abschnitt sich über 270° erstreckt, wobei dieses erste Drehteil eine Umdrehung in vier Jahren ausführt, und einem zweiten Drehteil, das ein Übertragungsrad (41) aufweist, das mit dem Datumsantriebsritzel (36) im Eingriff steht und eine Umdrehung pro Jahr ausführt, wobei dieses Übertragungsrad fest mit einem ersten Monatsdauerrad (42) verbunden ist, dessen Zahnung eine Gruppe von zwei Zähnen, die dem Monat Februar entsprechen, sowie vier isolierte Zähne umfasst, die so platziert sind, dass sie den Monaten mit 30 Tagen entsprechen, und diese Zahnung mit dem zweiten Antriebsritzel (35) zusammenwirkt.
  7. Mechanismus nach Anspruch 6, dadurch gekennzeichnet, dass das Monatsdauerrad (42) einen einziehbaren Zahn (43) aufweist, der durch die zylindrische Wand des Exzenters (40) gegen eine elastische Kraft (44) in der Arbeitsstellung gehalten wird.
  8. Mechanismus nach Anspruch 5, dadurch gekennzeichnet, dass er eine vierte Gruppe von Drehteilen umfasst, die drei Drehteile aufweist, das erste aus einem Monatsrad (39) gebildet, das eine Zahnung im Eingriff mit dem Monatsantriebsritzel (37) besitzt und eine Umdrehung in vier Jahren ausführt; das zweite aus drei in ihrem Winkel fest miteinander verbundenen Rädern gebildet, die eine Umdrehung pro Jahr ausführen, wobei ein Jahresindexrad (48) nur einen Zahn aufweist, ein Übertragungsrad (41) eine Zahnung im Eingriff mit dem Datumsantriebsritzel (36) aufweist und ein Monatsdauerrad (47) eine Zahnung aufweist, die aus einer Gruppe von zwei Zähnen, die dem Monat Februar entspricht, sowie vier isolierten Zähnen gebildet wird, die dem Monat mit dreissig Tagen entsprechen, wobei diese Zahnung des Monatsdauerrades (47) mit dem zweiten Antriebsritzel (35) zusammenwirkt; und das dritte Drehteil aus einem zweiten Antriebsrad (46) gebildet wird, das eine Zahnung im Eingriff mit dem zweiten Antriebsritzel (35) aufweist.
  9. Mechanismus nach Anspruch 8, dadurch gekennzeichnet, dass er noch eine fünfte Gruppe von Drehteilen aufweist, die drei Ritzel enthalten, die in ihrem Winkel fest miteinander verbunden sind, wobei ein erstes und ein zweites Schaltjahrantriebsritzel (50, 51) mit drei über 4/7 ihrer Peripherie verteilten Zähnen mit dem zweiten Antriebsrad (46) bzw. mit dem Übertragungsrad (41) im Eingriff stehen und ein drittes Schaltjahrantriebsritzel (52) mit dem Vierjahres-Indexrad (48) zusammenwirkt.
  10. Mechanismus nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass das erste Antriebsritzel (25), das zweite Antriebsritzel (35), das Datumsantriebsritzel (36), das Monatsantriebsritzel (37) und das dritte Schaltjahrantriebsritzel (52) je sieben Zähne aufweisen; dadurch, dass das Datumsrad (31) 31 Zähne aufweist und das Monatsrad (39) sowie das Übertragungsrad (41) 48 Zähne aufweisen.
  11. Mechanismus nach Anspruch 5, dadurch gekennzeichnet, dass er eine vierte Gruppe von konzentrischen Drehteilen aufweist, die drei Drehteile umfasst, das erste aus einem Monatsrad (39) gebildet, das eine Zahnung im Eingriff mit dem Monatsantriebsritzel (37) aufweist und eine Umdrehung in vier Jahren ausführt; das zweite aus einem zweiten Übertragungsrad (57) gebildet, das eine Zahnung aufweist, die mit dem Datumsantriebsritzel (36) im Eingriff steht, wobei dieses zweite Übertragungsrad (57) in seinem Winkel fest mit einem zweiten Monatsdauerrad (56) verbunden ist, das eine Zahnung aufweist, die aus einer dem Monat Februar entsprechenden Gruppe von drei Zähnen sowie aus vier den Monaten mit 30 Tagen entsprechenden isolierten Zähnen besteht; und das dritte aus einem ersten Übertragungsrad (54) gebildet wird, das fest mit einem ersten Monatsdauerrad (53) verbunden ist, dessen Zahnung aus vier Komplexen von Zähnen gebildet wird, wobei drei der Komplexe eine Gruppe von drei Zähnen, die den normalen Monaten Februar entsprechen, sowie vier isolierte Zähne, die den Monaten mit 30 Tagen entsprechen, aufweisen, während der vierte Komplex eine Gruppe von zwei Zähnen, die dem Monat Februar in den Schaltjahren entspechen, sowie vier isolierte Zähne, die den Monaten von 30 Tagen entsprechen, aufweist, und wobei diese Zahnung mit dem zweiten Antriebsritzel (35) zusammenwirkt.
  12. Mechanismus nach Anspruch 11, dadurch gekennzeichnet, dass er eine fünfte Gruppe von Drehteilen aufweist, die ein Steuertrieb (59) umfasst, dessen Zahnung gleichzeitig mit den Zahnungen des ersten Übertragungsrades (54) und des zweiten Monatsdauerrades (56) zusammenwirkt.
  13. Mechanismus nach Anspruch 12, dadurch gekennzeichnet, dass das erste Antriebsritzel (25), das zweite Antriebsritzel (35), das Datumsantriebsritzel (36), das Monatsantriebsritzel (37) und das Steuertrieb (59) je sieben Zähne aufweisen und dass das Monatsrad (39) und das Übertragungsrad (54) eine Zahnung von 48 Zähnen aufweisen.
  14. Mechanismus nach Ansprüchen 1 und 2, dadurch gekennzeichnet, dass die Zapfwelle ein erstes und ein zweites Antriebsritzel (62, 63) sowie den Antriebszahn (64) aufweist.
  15. Mechanismus nach Anspruch 14, dadurch gekennzeichnet, dass er eine erste Gruppe von konzentrischen Drehteilen, die sich um ein Rohr (C) drehen, das in die Platine eingesetzt ist, und ein Tagesrad (71), das fest mit einem Rohr (72) verbunden ist, das das bewegliche Organ für die Anzeige der Tage (73) trägt; ein Jahresrad (74), das fest mit einem Rohr (75) verbunden ist, sich um das Rohr (72) dreht und ein bewegliches Organ für die Anzeige des Jahres im Zyklus von vier Jahren trägt; sowie ein Monatsrad (77) aufweist, dessen sich um das Rohr (75) drehendes Rohr (78) ein bewegliches Organ für die Anzeige der Monate (79) trägt.
  16. Mechanismus nach Anspruch 15, dadurch gekennzeichnet, dass diese erste Gruppe von Drehteilen noch eine Datumkrone (80), die eine Aussenzahnung von 31 Zähnen und eine Innenzahnung mit einem einzigen Zahn aufweist, wobei die Aussenzahnung dieser Krone (80) mit dem Antriebszahn (64) zusammenwirkt und diese Datumkrone (80) ein bewegliches Organ für die Anzeige des Monatstages trägt; sowie eine Steuerkrone (81) aufweist, die in ihrem Winkel fest mit der Datumkrone (80) verbunden ist und eine Aussenzahnung aufweist, die aus einer Gruppe von vier Zähnen gebildet wird, die mit dem Datumsantriebsritzel (65) zusammenwirkt.
  17. Mechanismus nach Anspruch 16, dadurch gekennzeichnet, dass er eine zweite Gruppe von Drehteilen, die sich um eine Achse (66) drehen, die in die Platine eingelassen ist, und ein Monatsantriebsritzel (83) mit acht Zähnen, das sich im Eingriff mit dem Monatsrad (77) befindet und mit dem Zahn der Innenzahnung der Datumkrone (80) zusammenwirkt; sowie ein Jahresantriebsritzel (84) mit zwei diametral entgegengesetzten Zähnen aufweist, die mit dem Jahresrad (74) zusammenwirken; wobei diese beiden Ritzel (83, 84) in ihrem Winkel fest miteinander verbunden sind.
  18. Mechanismus nach Anspruch 17, dadurch gekennzeichnet, dass er eine dritte Gruppe von Drehteilen aufweist, die sich um eine Achse (67) drehen und ein erstes Tagesantriebsritzel (86) aufweisen, dessen Zahnung eine Gruppe von zwei Zähnen aufweist, die mit dem Tagesrad (74) zusammenwirken; wobei dieses Ritzel (86) in seinem Winkel fest mit einem zweiten Tagesantriebsritzel (87) mit sieben Zähnen verbunden ist.
  19. Mechanismus nach Anspruch 18, dadurch gekennzeichnet, dass er eine vierte Gruppe von Drehteilen aufweist, die aus einem Antriebsrad (88) besteht, das eine Zahnung im Eingriff mit dem zweiten Tagesantriebsritzel (87) aufweist.
  20. Mechanismus nach Anspruch 19, dadurch gekennzeichnet, dass er eine fünfte Gruppe von Drehteilen aufweist, die ein erstes Drehteil, das aus einer Antriebskrone (89) gebildet wird, die eine Innenzahnung im Eingriff mit dem ersten Antriebsritzel (62) aufweist; sowie zweites Drehteil aufweist, das drei in ihrem Winkel fest miteinander verbundene Kronen aufweist, wobei eine Monatsdauerkrone (90) eine Innenzahnung aufweist, die aus einer Gruppe von zwei Zähnen und vier isolierten Zähnen gebildet wird, die den Monaten Februar bzw. den Monaten von 30 Tagen entsprechen, und diese Innenzahnung mit dem zweiten Antriebsritzel (63) zusammenwirkt; eine Übersetzungskrone (91) eine Innenzahnung im Eingriff mit dem Datumsantriebsritzel (65) aufweist; und eine Vierjahres-Indexkrone eine Innenzahnung aus einem einzigen Zahn aufweist.
  21. Mechanismus nach Anspruch 20, dadurch gekennzeichnet, dass er eine sechste Gruppe von Drehteilen, die aus drei in ihrem Winkel fest miteinander verbundenen Ritzeln besteht, die sich um eine Achse (69) drehen, nämlich einem ersten Schaltjahr-Antriebsritzel (93) mit drei Zähnen, die über 4/7 ihres Umfangs angeordnet sind und mit der Antriebskrone (89) zusammenwirken; einem zweiten Schaltjahr-Antriebsritzel (94) mit ebenfalls drei Zähnen, die über 4/7 ihres Umfangs angeordnet sind und mit der Zahnung der Übersetzungskrone (91) zusammenwirken; und einem dritten Schaltjahr-Antriebsritzel (95) mit sieben Zähnen, die mit dem einzigen Innenzahn der Vierjahres-Indexkrone (92) zusammenwirken; sowie eine siebente Gruppe von Drehteilen aufweist, die aus einem Zahnantriebsritzel (65) gebildet wird, das sich frei um eine Achse (60a) dreht, mit der Übersetzungskrone (91) im Eingriff steht und mit der Steuerkrone (81) zusammenwirkt.
  22. Mechanismus nach Ansprüchen 15 bis 21, dadurch gekennzeichnet, dass die Drehteile der ersten und fünften Gruppe koaxial sind.
  23. Mechanismus nach Ansprüchen 15 bis 22, dadurch gekennzeichnet, dass seine Anzeige zumindest ein feststehendes Fenster im Zifferblatt und vier bewegliche Anzeigeorgane aufweist, die Angaben tragen, die nacheinander in diesem Fenster erscheinen, ein Organ für die Anzeige der Monatstage (82), ein Organ für die Anzeige der Monate (79), ein Organ für die Anzeige der Jahre in einem Zyklus von vier Jahren (76) und ein Organ für die Anzeige der Wochentage (73).
  24. Mechanismus nach Anspruch 23, dadurch gekennzeichnet, dass im normalen Betrieb nur der Monatstag und der Wochentag im Fenster des Zifferblatts sichtbar sind und dass beim Wechsel des Wochentages und des Datums in diesem Fenster der Monatstag, der Monat und das Jahr im Zyklus von vier Jahren erscheinen.
  25. Mechanismus nach einem der Ansprüche 1, 2, 9, 12 oder 21, dadurch gekennzeichnet, dass die Gruppe von Drehteilen, die das oder die Drehteile der Monatsdauer (6; 16; 47; 53; 56; 90) enthalten, noch ein Vierjahres-Indexrad (100) enthält, das ein säkulares Getriebe antreibt, das dem Datumsrad (31) am 28. Februar der Jahre 2100, 2200, 2300, 2500, 2600, 2700, 2900 usw. das Vorrücken um einen zusätzlichen Schritt auferlegt.
  26. Mechanismus nach Anspruch 25, dadurch gekennzeichnet, dass dieses säkulare Getriebe ein Übertragungstrieb (101) aufweist, das durch das fest mit dem Monatsrad (39) verbundene Vierjahres-Indexrad (100) angetrieben wird und mit einem Übertragungsrad (103) im Eingriff steht, das fest mit einem 100-Jahres-Indexrad (105) verbunden ist und einen Zahn aufweist, der ein Übertragungszwischentrieb (109) antreibt, das in seinem Winkel fest mit einem oberen Übertragungstrieb (107) verbunden ist, das mit dem Datumsrad (31) und mit einem unteren Übertragungstrieb (108) zusammenwirkt, das mit dem ersten Antriebsrad (29) zusammenwirkt, und dadurch, dass das obere (107) und untere (108) Übertragungstrieb drei Zähne aufweisen, die über 4/7 ihres Umfangs verteilt sind.
  27. Mechanismus nach Anspruch 25, dadurch gekennzeichnet, dass dieses säkulare Getriebe ein Übertragungstrieb (101) aufweist, das durch das Vierjahres-Indexrad (100) angetrieben wird, das fest mit dem Monatsrad (39) verbunden ist und mit einem Übertragungsrad (103) im Eingriff steht, das fest mit einem 100-Jahres-Indexrad (105) mit einem Zahn verbunden ist, der ein Ritzel (131) antreibt, das in seinem Winkel fest mit einem Ritzel (137) verbunden ist, das im Eingriff mit einem Rad (138) steht, das in seinem Winkel fest mit dem Übertragungsrad (103) und mit dem 100-Jahres-Indexrad (105) verbunden ist.
  28. Mechanismus nach Anspruch 27, dadurch gekennzeichnet, dass dieses säkulare Getriebe noch einen Exzenter (131) aufweist, der in seinem Winkel fest mit dem Übertragungsrad (103), dem 100-Jahres-Indexrad (105) und dem Rad (138) verbunden ist und über 270° seiner Peripherie eine zylindrische Oberfläche aufweist, während der übrige Teil abgestumpft ist, wobei dieser Exzenter mit einem zurückziehbaren Zahn (133) zusammenwirkt, der einer elastischen Rückstellkraft (134) unterworfen ist, und dadurch, dass dieser zurückziehbare Zahn (133), wenn er sich in seiner aktiven Stellung befindet, gleichzeitig mit einem Ritzel (135), das sich mit dem Datumsrad (31) im Eingriff befindet, und einem Ritzel (136), das sich mit dem ersten Antriebsrad (139) im Eingriff befindet, zusammenwirkt.
  29. Mechanismus nach einem der Ansprüche 1, 2, 9, 12, 21, 26 oder 28, dadurch gekennzeichnet, dass er noch einen Mechanismus für die Anzeige des Jahres enthält, der ein Jahresübertragungstrieb (110) aufweist, das durch das Jahresindexrad (48) angetrieben wird und mit einem Übertragungsrad (112) im Eingriff steht, das mit einem Einertrieb (114) im Eingriff steht, das fest mit einem ersten Index mit einem Zahn (117) verbunden ist und eine Einerscheibe (116) trägt, die auf ihrer Peripherie die Reihe der Ziffern von 0 bis 9 trägt; dadurch, dass der erste Index (117) ein Zehnertrieb (118) antreibt, das eine Scheibe für die Anzeige der Zehner (121) trägt, die mit einer Reihe von Ziffern von 0 bis 9 versehen und fest mit einem zweiten Index mit einem Zahn (120) verbunden ist; dadurch, dass dieser zweite Index (120) ein Hundertertrieb (122) antreibt, das eine Scheibe für die Anzeige der Hunderter (124) trägt, das mit einer Reihe von Ziffern von 0 bis 9 versehen und fest mit einem dritten Index (125) verbunden ist, der einen Zahn trägt und ein Tausendertrieb (127) antreibt, das eine Scheibe für die Anzeige (129) der Tausender des Jahres trägt.
  30. Mechanismus nach Anspruch 29, dadurch gekennzeichnet, dass das Zifferblatt (21) zumindest ein Fenster enthält, das gleichzeitig eine Ziffer jedes der Anzeigescheiben (116, 121, 124, 129) erscheinen lässt, um das laufende Jahr anzuzeigen.
  31. Mechanismus nach Anspruch 2, dadurch gekennzeichnet, dass er eine Monatsdauerkrone (5) enthält, die eine Innenzahnung (6) von 48 Zähnen aufweist, die während der letzten vier Tage jedes Monats mit einem Steuerstift (7) des Datumsrades (1) zusammenwirkt; dadurch, dass diese Monatsdauerkrone (5) eine Aussenzahnung von 27 Zähnen (8) aufweist, die drei Komplexe, die von je einer Gruppe von drei Zähnen, die den Monaten Februar entsprechen, und vier isolierten Zähnen, die den Monaten mit 30 Tagen entsprechen, gebildet werden, sowie einen vierten Komplex umfasst, der aus zwei Zähnen, die den Monaten Februar entsprechen, und vier isolierten Zähnen gebildet wird, die den Monaten mit 30 Tagen entsprechen; und dadurch, dass diese Aussenzahnung der Monatsdauerkrone (5) mit dem ersten Ritzel (9) zusammenwirkt.
  32. Mechanismus nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass er einen elektrischen Motor enthält, der die Zapfwelle antreibt und elektronisch oder elektromechanisch gesteuert wird.
  33. Mechanismus nach einem der Ansprüche 1 bis 31, dadurch gekennzeichnet, dass er ein Getriebe für den Antrieb der Zapfwelle enthält, das von einem Uhrwerk ausgeht.
  34. Mechanismus nach Anspruch 33, dadurch gekennzeichnet, dass das Getriebe für den Antrieb der Zapfwelle eine multiplikative kinematische Verbindung (142, 143, 144, 145) aufweist, die durch die Innenzahnung einer Datumkrone des Uhrwerks (140) angetrieben wird und für jeden Schritt dieser Krone (140) eine augenblickliche volle Umdrehung des Ritzels (3) der Zapfwelle bewirkt.
  35. Mechanismus nach Anspruch 33, dadurch gekennzeichnet, dass das Getriebe für den Antrieb der Zapfwelle eine freie Krone (146) auf einer Nabe (147) enthält, die einen Anschlag (148) aufweist, der mit einem Anschlagstift (149) zusammenwirkt, um die Position des Zyklenanfangs dieser freien Krone (146) zu bestimmen; dadurch, dass diese freie Krone (146) eine erste partielle Innenzahnung (151), die mit einem Aufzugsrad (153, 156) zusammenwirkt, sowie eine zweite partielle Innenzahnung (152) aufweist, die mit dem Ritzel (3) der Zapfwelle zusammenwirkt; dadurch, dass die freie Krone (146) der Rückstellkraft einer Spiralfeder (150) unterworfen ist; dadurch, dass das Aufzugsrad ein Rad (153) enthält, das über ein Drehteil (155) durch das Stundenrad (154) pro Tag um eine Umdrehung vorangetrieben wird; und dadurch, dass dieses Aufzugsrad noch einen Mitnehmer (156) enthält, der Zähne, die über einen Teil seines Umfangs verteilt sind und sich mit der ersten Innenzahnung (151) der freien Krone (146) im Eingriff befinden, sowie über den Rest seines Umfangs einen glatten Abschnitt aufweist, der einen grösseren Durchmesser als den besitzt, auf dem sich die Spitzen der vier Zähne dieses Mitnehmers (156) befinden, die die Radialbewegung der freien Krone (146) und den Eingriff ihrer zweiten Innenzahnung (152) in das Ritzel (3) der Zapfwelle bewirken, ehe die freie Krone (146) losgelassen wird, die unter der Wirkung der Spiralfeder (150) in ihre Position des Zyklenanfangs zurückkehrt, während sie das Ritzel (3) um eine Umdrehung vorantreibt.
  36. Mechanismus nach einem der Ansprüche 1 bis 13 oder 14, dadurch gekennzeichnet, dass die Zapfwelle um Mitternacht jedes Tages kurzzeitig eine volle Umdrehung ausführt.
  37. Mechanismus nach Anspruch 36, dadurch gekennzeichnet, dass diese Zapfwelle durch ein Ritzel (3) gebildet wird, das in seinem Winkel fest mit dem ersten Antriebsritzel (25) verbunden ist.
  38. Mechanismus nach Anspruch 36, dadurch gekennzeichnet, dass diese Zapfwelle durch eine kinematische Verbindung gebildet wird, die jeden Tag um Mitternacht kurzzeitig das Tagesrad (27), das erste Antriebsrad (29) oder das zweite Antriebsrad (46) um einen Winkel vorantreibt, der einem Tagesschritt entspricht.
  39. Mechanismus nach Anspruch 1 oder Anspruch 2, dadurch gekennzeichnet, dass er eine erste Gruppe von Drehteilen aufweist, die eine Datumscheibe (163), ein Datumsrad (162), ein zusätzliches Drehteil (164) und ein Steuerrad mit vier Zähnen (166) umfasst.
  40. Mechanismus nach Anspruch 39, dadurch gekennzeichnet, dass das Datumsrad (162) zumindest einen zusätzlichen Zahn enthält und dass die Datumscheibe (163) zumindest 32 Sektoren aufweist, wovon 31 die Zahlen von 1 bis 31 tragen und die zusätzlichen Sektoren aus einer Einkerbung (163a) bestehen.
  41. Mechanismus nach einem der Ansprüche 39 oder 40, dadurch gekennzeichnet, dass er eine Zapfwelle (167) aufweist, die axial fest mit einem Antriebsritzel (169) und einem Antriebszahn (170) verbunden ist, wobei der Antriebszahn mit der Zahnung des Datumsrades (162) zusammenwirkt und das Antriebsritzel mit dem oder den Zähnen (165) des Drehteils (164) mit einem zusätzlichen Zahn zusammenwirkt; ein Übertragungstrieb (168) dreht sich frei auf der Achse dieser Zapfwelle (171).
  42. Mechanismus nach einem der Ansprüche 39 bis 41, dadurch gekennzeichnet, dass er eine zweite Gruppe von Drehteilen aufweist, die eine Übersetzungskrone (172) umfasst, die in ihrem Winkel fest mit einer Monatsdauerkrone (173) verbunden ist, die eine Zahnung enthält, die eine Gruppe von zwei Zähnen, die dem Monat Februar entspricht, sowie vier isolierte Zähne, die den Monaten mit 30 Tagen entsprechen, aufweist, wobei diese Monatsdauerkrone (177) mit dem Antriebsritzel (169) zusammenwirkt und die Übersetzungskrone (172) sich mit dem Übertragungstrieb (168) im Eingriff befindet; und dadurch, dass diese Drehteile (172 und 173) zu den Drehteilen der ersten Gruppe von Drehteilen (162, 163, 164, 166) koaxial sind.
  43. Mechanismus nach Anspruch 42, dadurch gekennzeichnet, dass er eine dritte Gruppe von Drehteilen aufweist, die eine Monatskrone (175) enthält, die einen Ring (177) antreibt, wobei diese Monatskrone (175) und dieser Ring (177) zu den Drehteilen der ersten (162, 163, 164, 166) und zweiten (172, 173) Gruppe von Drehteilen koaxial sind.
  44. Mechanismus nach Anspruch 43, dadurch gekennzeichnet, dass er eine vierte Gruppe von Drehteilen aufweist, die ein erstes Ritzel (180) enthalten, das sich mit der Übersetzungskrone (172) im Eingriff befindet, die in ihrem Winkel fest mit einem zweiten Trieb (181) verbunden ist, das sich mit der Monatskrone (175) im Eingriff befindet.
  45. Mechanismus nach Anspruch 42, 43 oder 44, dadurch gekennzeichnet, dass er einen zurückziehbaren Zahn (174) aufweist, der sich in der Monatsdauerkrone (173) zwischen einer aktiven Stellung, in der er sich hinter der Gruppe von zwei Zähnen dieser Krone (173) befindet, und einer zurückgezogenen Stellung verschiebt.
  46. Mechanismus nach Anspruch 45, dadurch gekennzeichnet, dass der zurückziehbare Zahn (174) mit der Innenseite des Rings (177) zusammenwirkt, wobei diese Innenseite eine Aussparung (178) über ¼ ihres Umfangs aufweist.
  47. Mechanismus nach Anspruch 46, dadurch gekennzeichnet, dass er ein einzelnes Fenster (182) aufweist, das in das Zifferblatt eingelassen ist und nacheinander die Zahlen 1 bis 31 der Datumscheibe (163) und, wenn eine Einkerbung (163a) dieser Scheibe dem Fenster (181) gegenüber steht, den Jahreskode und den Monatskode sichtbar werden lässt, die auf der Oberseite des Monatsrades (175) geschrieben stehen, das sich unmittelbar unter der Datumscheibe (163) befindet.
  48. Mechanismus nach Anspruch 1, dadurch gekennzeichnet, dass er auf eine Achse (171) montiert ein Antriebsritzel (169) und einen Antriebszahn (170) aufweist; wobei ein Übertragungstrieb (168) frei auf diese Achse (171) montiert ist; dadurch, dass er eine erste Gruppe von vier konzentrischen und in ihrem Winkel fest miteinander verbundenen Drehteilen aufweist, die eine Datumscheibe (163) umfassen, die zumindest 32 Sektoren aufweist, wovon 31 die Zahlen von 1 bis 31 tragen und die zusätzlichen Sektoren aus je einer Einkerbung (163a) bestehen, wobei ein Datumsrad (162) zumindest 32 Zähne aufweist, die mit dem Antriebszahn (170) zusammenwirken, ein zusätzliches Drehteil (164) zumindest einen Zahn aufweist, der mit dem Antriebsritzel (169) zusammenwirkt, und ein Steuerrad mit vier Zähnen (166) mit dem Übertragungstrieb (168) zusammenwirkt; dadurch, dass er eine zweite Gruppe von zueinander konzentrischen und zu den Drehteilen der ersten Gruppe von Drehteilen koaxialen Drehteilen aufweist, die drei Drehteile umfasst, eine Monatskrone (175), eine Monatsdauerkrone (173) mit einer inneren Zahnung, die mehrere Komplexe von Zähnen aufweist, die je eine Gruppe von Zähnen sowie vier isolierte Zähne enthalten, wobei diese Monatsdauerkrone mit dem Antriebsritzel (169) zusammenwirkt, sowie eine Übersetzungskrone (172), die fest mit der Monatsdauerkrone (173) verbunden ist und sich über ihre Innenzahnung mit dem Übertragungstrieb (168) im Eingriff befindet; und dadurch, dass er eine dritte Gruppe von Drehteilen aufweist, die ein erstes Ritzel (180) umfasst, das sich mit der Übersetzungskrone (172) im Eingriff befindet und in seinem Winkel fest mit einem zweiten Ritzel (181) verbunden ist, das sich mit der Monatskrone im Eingriff befindet.
  49. Mechanismus nach Anspruch 48, dadurch gekennzeichnet, dass er noch eine vierte Gruppe von Drehteilen aufweist, die ein frei um eine Achse (179) drehbares Ritzel mit acht Zähnen (180), das sich mit der Innenzahnung der Übersetzungskrone (172) im Eingriff befindet, sowie ein Ritzel mit zwei Zähnen (181) umfasst, das sich mit der Monatskrone (175) im Eingriff befindet.
  50. Mechanismus nach Anspruch 48 oder Anspruch 49, dadurch gekennzeichnet, dass er noch eine fünfte Gruppe von Drehteilen aufweist, die ein Ritzel (190) enthält, das sich mit einer Aussenzahnung von 48 Zähnen auf der Monatsdauerkrone (173) im Eingriff befindet und mit einer Aussenzahnung der Übertragungskrone (172) zusammenwirkt, die eine Gruppe von drei Zähnen, die den Monaten Februar entsprechen, sowie vier isolierte Zähne, die den Monaten mit 30 Tagen entsprechen, aufweist; und dadurch, dass die Innenzahnung der Monatsdauerkrone (173) vier Komplexe von Gruppen von Zähnen aufweist, wobei drei Komplexe je eine Gruppe von drei Zähnen und vier isolierte Zähne enthalten, die den normalen Jahren entsprechen, und ein Komplex eine Gruppe von zwei Zähnen und vier isolierte Zähne enthält, die den Schaltjahren entspricht.
  51. Mechanismus nach einem der Ansprüche 48 bis 50, dadurch gekennzeichnet, dass er noch eine sechste Gruppe von zur ersten Gruppe von Drehteilen konzentrischen und koaxialen Drehteilen aufweist, die ein Tagesrad (192) enthält, das mit einem Tagestrieb (194), das fest mit der Achse (171) verbunden ist, und mit einer Tages-Kalenderscheibe (194), die sich über dem mittleren Abschnitt der Datumscheibe (163) befindet, zusammenwirkt.
  52. Mechanismus nach einem der Ansprüche 48 bis 51, dadurch gekennzeichnet, dass er ein Fenster enthält, das in das Zifferblatt eingelassen ist und nacheinander die Zahlen 1 bis 31 der Datumscheibe (163) und, wenn eine Einkerbung (163a) dieser Scheibe dem Fenster (182) gegenübersteht, den Kode der Jahre und der Monate sichtbar werden lässt, die auf der Oberseite des Monatsrades (175) aufgeschrieben stehen, das sich direkt unter der Datumscheibe (163) befindet.
  53. Mechanismus nach Anspruch 51 und Anspruch 52, dadurch gekennzeichnet, dass das Fenster des Zifferblatts oder ein zweites Fensters dieses Zifferblatts nacheinander die Namen der Wochentage sichtbar werden lässt, die auf der Tages-Kalenderscheibe (194) stehen.
EP00940695A 1999-12-24 2000-07-13 Jahres-, dauer- oder jahrhundertsdatumschaltwerk Expired - Lifetime EP1240559B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP00940695A EP1240559B1 (de) 1999-12-24 2000-07-13 Jahres-, dauer- oder jahrhundertsdatumschaltwerk

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP99125897 1999-12-24
EP99125897 1999-12-24
EP00940695A EP1240559B1 (de) 1999-12-24 2000-07-13 Jahres-, dauer- oder jahrhundertsdatumschaltwerk
PCT/IB2000/000960 WO2001048568A1 (fr) 1999-12-24 2000-07-13 Mecanisme de calendrier annuel, perpetuel ou seculaire

Publications (2)

Publication Number Publication Date
EP1240559A1 EP1240559A1 (de) 2002-09-18
EP1240559B1 true EP1240559B1 (de) 2005-08-31

Family

ID=8239733

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00940695A Expired - Lifetime EP1240559B1 (de) 1999-12-24 2000-07-13 Jahres-, dauer- oder jahrhundertsdatumschaltwerk

Country Status (5)

Country Link
EP (1) EP1240559B1 (de)
AT (1) ATE303616T1 (de)
AU (1) AU5559600A (de)
DE (1) DE60022389T2 (de)
WO (1) WO2001048568A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH705737A1 (fr) * 2011-11-11 2013-05-15 Gfpi S A Mécanisme d'entrainement d'un indicateur d'une information liée à un mouvement horloger.

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1818738A3 (de) * 2006-02-14 2011-05-11 Franck Müller Watchland SA Vierhundertjähriger ewiger Kalender
DE102006011649B4 (de) * 2006-03-14 2008-11-20 Ewald Bender Vorrichtung zur Datumseinstellung, insbesondere zur Einstellung des Verfalldatums von Produkten
JP5181133B2 (ja) * 2008-11-28 2013-04-10 セイコーインスツル株式会社 月車と日車を備えたカレンダ機構付き時計
CH707014B1 (fr) 2012-09-28 2017-03-15 Mft Et Fabrique De Montres Et Chronomètres Ulysse Nardin Le Locle Sa Mécanisme de quantième.
EP2843483A1 (de) 2013-08-27 2015-03-04 Manufacture et fabrique de montres et chronomètres Ulysse Nardin Le Locle SA Datumsmechanismus
DE102014111974A1 (de) * 2014-08-21 2016-02-25 Carmelo Gutiérrez Funktionszifferblatt
CH715119A1 (fr) * 2018-06-22 2019-12-30 Montblanc Montre Sa Mécanisme de quantième perpétuel pour pièce d'horlogerie.
EP3696617B1 (de) 2019-02-14 2023-07-05 Glashütter Uhrenbetrieb GmbH Monats- und schaltjahr-anzeigemechanismus für uhr
CH718699A1 (fr) * 2021-06-01 2022-12-15 Richemont Int Sa Système d'affichage de quantième perpétuel à correction séculaire.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH263709A (fr) * 1947-09-22 1949-09-15 Souvay Aime Montre-calendrier.
DE1673676B1 (de) 1967-05-03 1972-05-31 Walter Dr Nissen Datumsanzeigevorrichtung
GB2323185B (en) * 1997-03-10 1999-02-17 Souza Paul Gerard D Perpetual calendar mechanism

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH705737A1 (fr) * 2011-11-11 2013-05-15 Gfpi S A Mécanisme d'entrainement d'un indicateur d'une information liée à un mouvement horloger.
WO2013068519A1 (fr) * 2011-11-11 2013-05-16 Gfpi S.A. Mecanisme d'entrainement d'un indicateur
JP2014535058A (ja) * 2011-11-11 2014-12-25 ジーエフピーアイ エス．エー． インジケータを駆動するための機構
US9081368B2 (en) 2011-11-11 2015-07-14 Gfpi S.A. Mechanism for driving an indicator

Also Published As

Publication number Publication date
DE60022389T2 (de) 2006-07-06
WO2001048568A1 (fr) 2001-07-05
DE60022389D1 (de) 2005-10-06
EP1240559A1 (de) 2002-09-18
ATE303616T1 (de) 2005-09-15
AU5559600A (en) 2001-07-09

Similar Documents

Publication Publication Date Title
EP2447788B1 (de) Kalenderanzeigevorrichtung und Kalenderuhr
EP1677165B1 (de) Uhr mit mechanischem chinesischen Kalender
EP0940833B1 (de) Kalendermechanismus für Uhrwerk
EP2362277A1 (de) Zeitzone auf Wunsch auf den Hauptzeigern einer Uhr
EP1351104B1 (de) Vorrichtung mit Programmrad für den Mechanismus eines ewigen Kalenders sowie Uhr mit solchem Mechanismus
EP1240559B1 (de) Jahres-, dauer- oder jahrhundertsdatumschaltwerk
WO2015062839A2 (fr) Calendrier hegirien
EP4141581B1 (de) Mechanismus zur anzeige eines lunisolarkalenders für uhrwerk, entsprechendes uhrwerk und entsprechende uhr
EP1536299A1 (de) Kalendermechanismus für eine Uhr mit zwei übereinanderliegenden Ringen
EP2443525B1 (de) Uhr mit digitaler zeitanzeige und sprungsteuerung
EP1631864B1 (de) Datumanzeigemechanismus für eine uhr
EP0515607B1 (de) Armbanduhr
EP1351105B1 (de) Uhr mit ewigem Kalender
EP3667434B1 (de) Grossanzeigemechanismus für datum, und mit einem solchen mechanismus ausgestattete uhr
EP3629102A1 (de) Anzeigemechanismus mit einer fensteranzeige
CH704082A2 (fr) Dispositif d'affichage de calendrier et montre calendrier.
CH717422B1 (fr) Mécanisme de quantième.
CH704043A1 (fr) Dispositif d'affichage de calendrier et montre calendrier.
EP3731027B1 (de) Anzeigevorrichtung des kalenders, der uhrzeit des sonnenaufgangs und/oder des sonnenuntergangs
EP3731028B1 (de) Anzeigevorrichtung der somerzeit sowie der uhrzeit des sonnenaufgangs und/oder des sonnenuntergangs
EP2443524B1 (de) Vorrichtung zur zeitanzeige in digitaler form bei einer uhr mit mechanischem uhrwerk
CH704507A2 (fr) Roue d'engrenage multi-étagée pour mécanisme horloger et plus particulièrement pour mécanisme de calendrier perpétuel.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20020607

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050831

Ref country code: GB

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050831

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050831

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050831

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050831

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

Ref country code: CH

Ref legal event code: NV

Representative=s name: MICHELI & CIE INGENIEURS-CONSEILS

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: FRENCH

REF Corresponds to:

Ref document number: 60022389

Country of ref document: DE

Date of ref document: 20051006

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20051130

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20051130

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20051130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060222

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 20050831

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060731

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060731

26N No opposition filed

Effective date: 20060601

BERE Be: lapsed

Owner name: BELPANORAM A.G.

Effective date: 20060731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060713

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060731

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20090623

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20100723

Year of fee payment: 11

Ref country code: IT

Payment date: 20100727

Year of fee payment: 11

Ref country code: FR

Payment date: 20100805

Year of fee payment: 11

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100731

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100731

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20120330

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110801

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120201

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 60022389

Country of ref document: DE

Effective date: 20120201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110713