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EP2048548A2 - Hammer für ein Uhrwerk, damit ausgestattetes Uhrwerk, insbesondere Schlagwerk und mit diesen ausgestattete Uhr - Google Patents

Hammer für ein Uhrwerk, damit ausgestattetes Uhrwerk, insbesondere Schlagwerk und mit diesen ausgestattete Uhr Download PDF

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Publication number
EP2048548A2
EP2048548A2 EP08016192A EP08016192A EP2048548A2 EP 2048548 A2 EP2048548 A2 EP 2048548A2 EP 08016192 A EP08016192 A EP 08016192A EP 08016192 A EP08016192 A EP 08016192A EP 2048548 A2 EP2048548 A2 EP 2048548A2
Authority
EP
European Patent Office
Prior art keywords
hammer
timepiece
stop
parts
fixed
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.)
Granted
Application number
EP08016192A
Other languages
English (en)
French (fr)
Other versions
EP2048548A3 (de
EP2048548B1 (de
EP2048548B8 (de
Inventor
Vincent Chritin
Eric Van Lancker
David Candaux
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.)
Richemont International SA
Original Assignee
Richemont International SA
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 Richemont International SA filed Critical Richemont International SA
Publication of EP2048548A2 publication Critical patent/EP2048548A2/de
Publication of EP2048548A3 publication Critical patent/EP2048548A3/de
Publication of EP2048548B1 publication Critical patent/EP2048548B1/de
Application granted granted Critical
Publication of EP2048548B8 publication Critical patent/EP2048548B8/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G04B21/00—Indicating the time by acoustic means
    • G04B21/02—Regular striking mechanisms giving the full hour, half hour or quarter hour
    • G04B21/06—Details of striking mechanisms, e.g. hammer, fan governor
    • 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
    • G04B23/00—Arrangements producing acoustic signals at preselected times
    • G04B23/02—Alarm clocks
    • G04B23/026—Hammer driving; hammers; devices with several hammers or sounding bodies; vibrators

Definitions

  • the present invention relates to the field of timepieces and more particularly to a hammer for a clockwork mechanism, such as a striking mechanism. It also aims a clockwork mechanism, including a striking mechanism, equipped with such a hammer. It finally aims a timepiece including such a hammer or such a mechanism.
  • Watchmaking mechanisms that use a hammer are already known, such as reset mechanisms in chronographs and ringer mechanisms.
  • the hammer is a massive metal piece crossed by an axis.
  • the hammer strikes a fixed element capable of being vibrated and, when the fixed element is struck, it begins to vibrate and transmit its vibration to the radiating elements of the timepiece.
  • the fixed element is typically a bell
  • the fixed element is typically a stamp.
  • the stamp is generally a bent wire which extends along the periphery of the middle part of the watch, and which is attached to an element of its case. The hammer oscillates around this axis so as to deviate from the timbre or to approach it to hit it and put it in vibration.
  • FIGS. 7a, 7b and 7c show, in three sequences, the operation of a traditional ringing mechanism of a watch, and highlights its disadvantages.
  • the spout 3, carried by the head 2 located at the front of the hammer 1, is slightly away from the stamp 100, while the tail 4, located at the rear of the hammer 1, is held between two elastic stops 7 and 8.
  • the position of one of these elastic stops 7 is finely adjusted by means of an eccentric 9, which allows to finely adjust the distance of the spout 3 relative to the stamp 100 when the hammer 1 is in the rest position.
  • the other stop 8 exerts a restoring force (arrow 90) to hold the tail 4 against the adjustable stop 7.
  • the hammer 1 is released and rotates in the other direction about its axis 5.
  • the elastic stop 8 brings the tail 4 towards the adjustable elastic stop 7 (arrow 90).
  • the tail 4 hits the adjustable stop 7 (impact 88). Due to its elasticity, this adjustable stop 7 allows the head 2 of the hammer 1 to go beyond its rest position, and allows the spout 3 to hit the stamp 100 (impact 86).
  • the adjustable elastic stop 7 then exerts a restoring force (arrows 92) on the shank 4 and tends to move the spout 3 away from the stamp 100.
  • the hammer 1 is then brought back to the rest position ( figure 7a ), position in which the spout 3 is slightly spaced from the stamp 100. This stabilization of the hammer 1 lasts longer or shorter, depending on the elasticity of the two stops 7, 8 and the fineness of adjustment of the position of the stop adjustable 7.
  • the skilled person may be tempted to reduce the stiffness of the elastic stops 7, 8. But then, the hammer 1 may not be brought back quickly enough to the rest position after its impact on the stamp 100, which may cause a rebound phenomenon. In addition, the rebound phenomenon can be accentuated if the position of the adjustable elastic stop 7 is not adjusted with sufficient precision.
  • An object of the present invention is to provide a hammer for a clockwork mechanism, and a clockwork mechanism, including a striking mechanism equipped with such a hammer, which overcome the disadvantages mentioned above.
  • the invention relates to a clockwork mechanism equipped with a hammer according to the first aspect.
  • the invention relates to a striking mechanism for a timepiece, of the type comprising a fixed element able to vibrate when struck and a movable element able to hit said fixed element, in which the mobile element is a hammer according to the first aspect.
  • the invention relates to a timepiece comprising a hammer according to the first aspect or a mechanism according to the second or third aspect.
  • a timepiece is for example a watch, including a wristwatch, or an alarm clock, or a clock, or a clock.
  • a timepiece such as a watch 60 having a housing having a bottom 61 and a middle part 62, a winding device 63, and a striking mechanism 50.
  • the striking mechanism 50 comprises a stamp 100 which presents itself in the form of a bent wire 110 extending around the perimeter of the middle part 62 and terminated by a heel 112 fixed to an element of the limp, such as for example to said middle part 62, by conventional fixing means such as 114.
  • the striking mechanism 50 also includes a hammer 10. which has a spout 122 adapted to hit the thread 110 of the stamp 100 to vibrate.
  • the hammer 10 comprises a first portion 12 and a second portion 14, which are hinged together by a hinge-type connection 70 cooperating with a return piece 16.
  • the return piece 16 is rigidly attached to the first portion 12 and adapted to pivot with it relative to the second portion 14. It comprises an elastic member 162 which intervenes to oppose this pivoting.
  • the first portion 12 is a solid piece limited by two faces 1202, 1204 substantially parallel to each other and substantially parallel to the bottom 61 of the housing when the hammer 10 is installed in the timepiece 60, the face 1202 being an upper face and the face 1204 being a lower face.
  • the upper faces 1202 and lower 1204 are connected by a lateral face 1205 defining a closed contour.
  • the lateral face 1205 of the first portion 12 comprises, successively, a first substantially straight section 1206 intended to be positioned substantially parallel to the stamp 100 when the hammer 10 is installed in the housing of the timepiece 60, a second section 1207 arcuate and convex, a third section 1208 arcuate and concave, and a fourth section 1209 which will be described later.
  • These sections 1206, 1207, 1208, 1209 are separated on the figure 3 by mixed lines.
  • the first, second and third sections 1206, 1207 and 1208 define a shape substantially similar to that of the front of a monobloc hammer of the prior art (see Figures 7a, 7b, 7c ).
  • the first section 1206 is provided with a spout 122 which is positioned opposite the stamp 100 when the hammer 10 is installed in the timepiece 60 (see FIG. figure 5 ), and which is similar to the spout 3 of a one-piece hammer of the prior art (see Figures 7a, 7b, 7c ).
  • a ring 125 whose inner diameter is determined extends from the fourth section 1209 of the lateral face of the first part 12.
  • the first portion 12 comprises a recess 124 made on the upper face 1202 and intended to receive the return piece 16.
  • a threaded hole 126 In the bottom of this recess 124 are drilled a threaded hole 126 and a smooth hole 128.
  • the bottom of the recess 124 is substantially planar
  • the threaded hole 126 is a through hole
  • the smooth hole 128 is a hole opening into another smooth hole 129 of larger diameter, which in turn opens on the lower face 1204.
  • the second portion 14 is limited by two faces 1402, 1404 substantially parallel to each other and substantially parallel to the bottom 61 of the housing when the hammer 10 is installed in the timepiece 60, the face 1402 being an upper face and the face 1404 being a lower face.
  • the upper faces 1402 and lower 1404 are connected by a lateral face 1405 defining a closed contour.
  • the upper face 1402 of the second portion 14 extends substantially in the extension of the bottom plane of the recess 124 of the first portion 12.
  • the distance between the upper faces 1402 and lower 1404 of the second portion 14 is less than the distance between the upper faces 1202 and lower 1204 of the first part 12. In particular, because of this difference in height between the two parts 12 and 14, it follows that the second part 14 is less massive and less heavy than the first part 12.
  • the lateral face 1405 of the second portion 14 comprises, successively, a first section 1406, a second segment 1407 that is substantially rectilinear, a third segment 1408 having a rectilinear portion followed by a curved and concave portion, and a fourth section 1409 which will be described later.
  • These sections 1406, 1407, 1408, 1409 are separated on the figure 4 by mixed lines.
  • the first, second and third sections 1406, 1407 and 1408 define a shape substantially similar to that of the rear of a one-piece hammer of the prior art.
  • the second section 1407 and the third section 1408 define a shank 142 of the second portion 14 of the hammer 10, similar to the shank 4 of a one-piece hammer of the prior art (see FIG. Figures 7a, 7b, 7c ).
  • the second portion 14 comprises a first smooth through hole 145, intended to receive in rotation a fixed axis 52 of the striking mechanism 50 around which said second portion 14 of the hammer 10 can oscillate (see Figures 6a, 6b, 6c ).
  • the second portion 14 includes a stop 144, intended to limit the displacement of a free end 1620 of an elastic member 162 of the workpiece recall 16 as will be described later with reference to Figures 6a, 6b, 6c .
  • the abutment 144 is in the form of an annular bead disposed in the axial extension of the first through-hole 145.
  • the second portion 14 comprises a drive means 148, for rotating the second portion 14 about the fixed axis 52 of the striking mechanism 50.
  • this means drive 148 is in the form of an obviously adapted to receive a finger (not shown) adapted to cooperate with other drive means (not shown in the figures) of the striking mechanism 50 in a conventional manner.
  • the second portion 14 has a second smooth through hole 146, which opens on one side on the upper face 1402 and on the other side on the lower face 1404 which is here closer to the face 1402.
  • the second part 14 presents locally a reduced height (visible on the figure 2 ), which further accentuates the difference of inertia between the two parts 12, 14.
  • the fourth portion 1209 of the lateral face 1205 of the first portion 12 and the fourth portion 1409 of the lateral face 1405 of the second portion 14 each have two adjacent opposite curvatures disposed between two substantially planar portions.
  • These similar and almost complementary forms allow a displacement, by rolling, two parts 12, 14 relative to each other, this displacement being limited on both sides by said substantially planar portions.
  • the return piece 16 will now be described with reference to the figure 1 . It comprises a body 164 and an elastic member 162 having a free end 1620.
  • the body 164 is preferably rigid. It is intended to be rigidly fixed in the recess 124 of the first part 12. For this purpose, at least a portion of the recess 124 and at least a portion of the body 164 have complementary shapes.
  • the body 164 is provided with a first smooth through hole 1642 and a second smooth through hole 1644.
  • a clamping screw 18 is threaded through said first hole 1642 into the threaded hole 126 of the recess 124 to rigidly secure the body 164 of the return piece 16 to the first part 12.
  • a stabilizing pin 19 passes through said second hole 1644 of the restoring piece 16 and is forcibly inserted into the smooth hole 128 of the recess 124, in order to prevent any relative movement between the body 164 of the return piece 16 and the first part 12.
  • the elastic member 162 is preferably in the form of a flexible blade.
  • the body 164 and the elastic member 162 are connected via a bendable and elastic coupling portion 168 which extends the elastic member 162 and positions it opposite the body 164, so that the elastic member 162 is able to move towards and move away elastically from the body 164.
  • the hollow 124 comprises, in addition to a complementary portion of the body 164, a curved portion opening on the side face 1205, more precisely on the third section 1208, and for receiving said connecting portion 166.
  • the connecting portion 166 is free to move in the curved portion of the recess 124, parallel to the plane thereof, to allow a reciprocating movement of the elastic member 162 relative to the body 164.
  • the body 164 further comprises a third smooth through hole 76.
  • This third hole 76 is disposed towards the free end 1640 of the body 164.
  • the articulated assembly of the two parts 12, 14 implements a hinge pin 71 and an annular cylindrical piece 75 bearing office.
  • the hinge pin 71 comprises a first rod 72 extending by a second rod 73 coaxial and larger diameter, which is in turn extended by a plate 74 of larger diameter.
  • the hinge pin 71 is made integral with the first part 12 by forcible embedding of the second rod 73 in the ring 125 of the first part 12, the first rod 72 protruding from the ring 125 on the side of the upper face 1202, and the plate 74 abutting against the underside 1204.
  • the annular cylindrical piece 75 has a determined height and outside diameter that allows it to be force-fitted into the second through hole 146 of the second portion 14. It has an inner hole 78 having a determined diameter, which is substantially identical to the diameter of the third through hole 76 of the return piece 16 and the diameter of the first rod 72 of the hinge pin 71. It constitutes a bearing which can be made of ruby.
  • the hinge-type connection 70 comprises a hinge pin which is embodied by the first rod 72 of the articulation pivot 71 secured to the first portion 12.
  • the elastic member 162 of the return piece 16 is positioned so that its free end 1620 is between the stop 144 and the free end of the body 164, and that it bears resiliently against said abutment 144.
  • FIG. figure 5 is a stable configuration in which the two parts 12, 14 abut against each other.
  • This abutment is achieved by abutting the flat portions of their fourth respective sections 1209, 1409 which are located on the side of their respective third sections 1208, 1408. Said respective third sections 1208, 1408 are then in contact with each other. other, while their respective first portions 1206, 1406 are spaced from each other.
  • the two parts 12, 14 can be rotated relative to each other about the axis 72 of the hinge-type articulation 70, thanks to the complementary shapes of their fourth respective sections 1209, 1409.
  • these complementary shapes can roll on one another.
  • the hammer 10 is then brought from its first configuration into a second configuration, which, in the extreme, is a configuration in which the two parts 12, 14 abut against each other.
  • the latter abutment is achieved by abutting the flat portions of their fourth respective sections 1209, 1409 which are located on the side of their respective first sections 1206, 1406.
  • Said first respective sections 1206, 1406 are then in contact with each other. the other, while their respective third sections 1208, 1408 are spaced apart from each other.
  • this second configuration is not a stable configuration for the hammer 10. Indeed, as soon as the external stress ceases, the elastic member 162 of the part 16, which is pressed against the abutment 144, relaxes and returns the hammer 10 in its first configuration, which is a stable configuration.
  • this Extra run of the first part 12 is between 3 degrees and 40 degrees. More preferably, it is between 10 degrees and 25 degrees. In particular, it is substantially equal to 20 degrees.
  • the figure 6a represents the striking mechanism 50 with the hammer 10 in the rest position.
  • the hammer 10 is in its first, stable configuration, which has been described above, in which it has substantially the same shape as a hammer 1 monoblock of the prior art ( Figures 7a, 7b, 7c ).
  • the figure 6b represents the striking mechanism 50 during the arming phase of the hammer 10, which consists in driving in rotation (arrow 96) its second part 14 about an axis 52, which is a fixed axis relative to the striking bridge, and which is installed in the through hole 145 of the second portion 14.
  • This rotational movement of the second portion 14 is effected by means of a drive means 148 of the second portion 14, which cooperates with another means of drive (not shown) of the striking mechanism 50, such as for example a training lift.
  • the tail 142 of the second portion 14 moves away from the fixed stop 54, and opposes the action of return of the elastic stop 56 (arrows 90).
  • the rotational movement of the second portion 14 has no influence on the configuration of the hammer 10, since this displacement does not oppose the return action of the elastic member 162 of the return piece 16.
  • the hammer 10 remains in its first configuration, stable, and the first portion 12 is also rotated.
  • the hammer 10 behaves like a hammer 1 monoblock of the prior art, and the beak 122 away from the stamp 100.
  • the Figure 6c represents the striking mechanism 50 during the striking phase of the hammer 10 on the stamp 100, which is caused by the end of the rotation of the second part 14.
  • This second part 14 is released and turns in the other direction around the fixed axis 52, under the action of the elastic stop 56.
  • the action of return of the elastic stop 56 brings the tail 142 against the fixed stop 54, which results in a first shock (Impact 80) in which part of the kinetic energy stored in the second part 14 during the arming phase is released. But most of this kinetic energy is immediately used in an additional movement of the first portion 12, which is then rotated relative to the second portion 14 about the hinge axis 72 of the hammer 10, against the action of the elastic member 162 of the return piece 16.
  • the relative position of the two axes of rotation 52, 72 is chosen such that the speed of the first part 12 increases between its first trajectory (overall rotation of the two parts 12, 14 about the axis 52) and its additional trajectory (rotation of the first part 12 compared to the second part 14). This speed is also increased by the difference in inertia between the first part 12 and the second part 14, the first part 12 being constructed, preferably, heavier than the second part 14.
  • the beak 122 of the first part 14 then comes into being hitting the stamp 100 with a significant kinetic energy stored by the first part 12, which results in a second shock (impact 800) greater than the first shock (impact 80).
  • the first part 12 is brought into reverse rotation around the axis of rotation 72, under the action of return of the elastic member 182 of the piece of 16. This return is made quickly and without rebound, because the first portion 12 is free to rotate relative to the second portion 14, and the fact that the spring constituted by the elastic member 162 is weak.
  • the hammer 10 is brought back and maintained in its first configuration, stable.
  • the shank 142 is retained against the fixed stop 54 by the action of return of the elastic stop 56.
  • the hammer 10 and the striking mechanism 50 according to the invention have certain advantages over those of the prior art.
  • the hammer 10 according to the invention is a hammer in two parts 12, 14 articulated, while the hammer 1 according to the prior art is a one-piece hammer.
  • This characteristic is not significant when the hammer 10 is in the rest position or during the arming phase, because it behaves like a one-piece hammer.
  • most of the kinetic energy stored in the hammer during the arming phase is restored in the impact of the beak 122 against the stamp 100 rather than in the shock of the tail 142 with the fixed stop 54.
  • the sound obtained is stronger with the hammer 10 according to the invention with the hammer 1 of the prior art.
  • the position of this fixed stop 54 is determined once and for all to adjust the position of the beak 122 with respect to the stamp 100 in the rest position of the hammer 10 ( figure 6a ).
  • This position is not critical. Indeed, the distance between the nozzle 122 and the stamp 100 does not depend only on the position of this fixed stop 54, but also depends on the additional stroke of the first part 12 with respect to the second part 14.
  • the distance between the spout 122 and the stamp 100 in the rest position of the hammer 10 ( figure 6a ) of the striking mechanism 50 of the invention can be chosen slightly larger than the distance between the spout 3 and the stamp 100 in the rest position of the hammer 1 ( figure 7a ) of the ringing mechanism of the prior art.
  • a clock mechanism according to the invention and in particular a striking mechanism 50, which comprises a hammer 10 in two parts 12, 14 hinged together and a fixed stop 54 proves to be more advantageous than a timepiece mechanism.
  • the prior art which comprises a hammer 1 monobloc and an adjustable elastic stop 7.
  • the abutment 144 placed on the upper face 1402 of the second portion 14, and serving to limit the displacement of the free end 1620 of the elastic member 162 of the return piece 16, may not be in line with the bearing 146 .
  • the holes 126, 128 made in the bottom of the recess 124 could be blind holes instead of being through holes.
  • the invention would apply with a hammer 10 having a general shape (in stable configuration) different from that of the illustrated embodiment.
  • the complementary shapes of the fourth respective sections 1209, 1409 of the first portion 12 and the second portion 14 could be different from the forms described.
  • the fourth sections 1209, 1409 could be in the form of grooves whose respective edges would alternately abut to limit the relative displacement of the two parts 12, 14, and therefore limit the additional stroke of the first part 12.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Electromechanical Clocks (AREA)
EP08016192.0A 2007-10-10 2008-09-15 Schlagwerk Active EP2048548B8 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH15742007 2007-10-10

Publications (4)

Publication Number Publication Date
EP2048548A2 true EP2048548A2 (de) 2009-04-15
EP2048548A3 EP2048548A3 (de) 2016-11-30
EP2048548B1 EP2048548B1 (de) 2021-08-18
EP2048548B8 EP2048548B8 (de) 2022-02-16

Family

ID=39767028

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08016192.0A Active EP2048548B8 (de) 2007-10-10 2008-09-15 Schlagwerk

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EP (1) EP2048548B8 (de)
CN (1) CN101441435B (de)

Cited By (9)

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Publication number Priority date Publication date Assignee Title
EP2339412A2 (de) 2009-12-24 2011-06-29 Montres Breguet SA Schlagwerkmechanismus einer Armbanduhr
EP2362279A1 (de) 2010-02-26 2011-08-31 Montres Breguet SA Schlagwerkmechanismus einer Armbanduhr mit aktiver Dämpfungsgegenfeder
EP2463731A1 (de) * 2010-12-10 2012-06-13 Montres Breguet SA Schlagwerkmechanismus einer Armbanduhr
CH704392A1 (fr) * 2011-01-28 2012-07-31 Montres Breguet Sa Mécanisme de sonnerie d'une montre à blocage du marteau.
EP2767875A2 (de) 2013-02-15 2014-08-20 Richemont International S.A. Schlagwerkmechanismus und Uhr, die mit einem solchen Schlagwerkmechanismus ausgestattet ist
EP3070540A1 (de) * 2015-03-18 2016-09-21 Glashütter Uhrenbetrieb GmbH Hammer mit federndem einstellbarem anschlag
JP2017067774A (ja) * 2015-09-28 2017-04-06 ランゲ ウーレン ゲーエムベーハー ハンマー機構
EP2660662A3 (de) * 2012-05-02 2018-01-17 Patek Philippe SA Genève Schlagwerk
EP3543801A1 (de) * 2018-03-21 2019-09-25 Montres Breguet S.A. Schlagwerkmechanismus einer uhr

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EP2362278B1 (de) * 2010-02-26 2016-10-12 Montres Breguet SA Hammer für Schlagwerkmechanismus einer Armbanduhr
JP5955004B2 (ja) * 2011-02-07 2016-07-20 モントル チュードル ソシエテ アノニム 時計ムーブメント部品
EP3663869B1 (de) * 2018-12-06 2021-06-16 Montres Breguet S.A. Schlagwerkmechanismus einer uhr mit hängehammer
CN111897199B (zh) * 2020-08-28 2021-05-04 芜湖市创源新材料有限公司 一种电力驱动的唤醒闹钟

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EP1739509B1 (de) * 2005-06-27 2011-06-08 Montres Breguet S.A. Uhr mit einer Betätigungsvorrichtung eines Schlagwerkmechanismus mit einem elastischen Getriebeelement
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Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2339412A3 (de) * 2009-12-24 2016-08-03 Montres Breguet SA Schlagwerkmechanismus einer Armbanduhr
US8514669B2 (en) 2009-12-24 2013-08-20 Montres Breguet Sa Strike mechanism for a watch
EP2339412A2 (de) 2009-12-24 2011-06-29 Montres Breguet SA Schlagwerkmechanismus einer Armbanduhr
EP2362279A1 (de) 2010-02-26 2011-08-31 Montres Breguet SA Schlagwerkmechanismus einer Armbanduhr mit aktiver Dämpfungsgegenfeder
US20110211427A1 (en) * 2010-02-26 2011-09-01 Montes Breguet S.A. Striking mechanism for a watch with an active damper counter-spring
JP2011180140A (ja) * 2010-02-26 2011-09-15 Montres Breguet Sa 能動的制振用カウンタースプリングを有する腕時計の時打ち機構
US8547803B2 (en) 2010-02-26 2013-10-01 Montres Breguet S.A. Striking mechanism for a watch with an active damper counter-spring
EP2463731A1 (de) * 2010-12-10 2012-06-13 Montres Breguet SA Schlagwerkmechanismus einer Armbanduhr
US8537642B2 (en) 2010-12-10 2013-09-17 Montres Breuguet SA Watch striking mechanism
CH704392A1 (fr) * 2011-01-28 2012-07-31 Montres Breguet Sa Mécanisme de sonnerie d'une montre à blocage du marteau.
US8514670B2 (en) 2011-01-28 2013-08-20 Montres Breguet Sa Striking mechanism for a watch with a hammer locking device
EP2660662A3 (de) * 2012-05-02 2018-01-17 Patek Philippe SA Genève Schlagwerk
EP2767875A2 (de) 2013-02-15 2014-08-20 Richemont International S.A. Schlagwerkmechanismus und Uhr, die mit einem solchen Schlagwerkmechanismus ausgestattet ist
EP3070540A1 (de) * 2015-03-18 2016-09-21 Glashütter Uhrenbetrieb GmbH Hammer mit federndem einstellbarem anschlag
US10067474B2 (en) 2015-03-18 2018-09-04 Glashütter Uhrenbetrieb GmbH Striking mechanism comprising a hammer with an elastic adjustable stop
JP2017067774A (ja) * 2015-09-28 2017-04-06 ランゲ ウーレン ゲーエムベーハー ハンマー機構
CN106896703A (zh) * 2015-09-28 2017-06-27 朗格钟表有限公司 报时装置机构
CN106896703B (zh) * 2015-09-28 2019-12-13 朗格钟表有限公司 报时装置机构
EP3543801A1 (de) * 2018-03-21 2019-09-25 Montres Breguet S.A. Schlagwerkmechanismus einer uhr
US11630421B2 (en) 2018-03-21 2023-04-18 Montres Breguet S.A. Timepiece striking mechanism

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CN101441435B (zh) 2013-10-23
CN101441435A (zh) 2009-05-27
EP2048548A3 (de) 2016-11-30
EP2048548B1 (de) 2021-08-18
EP2048548B8 (de) 2022-02-16

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