[go: up one dir, main page]

CH328143A - Semi-instantaneous release date timepiece - Google Patents

Semi-instantaneous release date timepiece

Info

Publication number
CH328143A
CH328143A CH328143DA CH328143A CH 328143 A CH328143 A CH 328143A CH 328143D A CH328143D A CH 328143DA CH 328143 A CH328143 A CH 328143A
Authority
CH
Switzerland
Prior art keywords
semi
release date
instantaneous release
timepiece
date timepiece
Prior art date
Application number
Other languages
French (fr)
Inventor
Girard Henri
Original Assignee
Zenith Montres
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 Zenith Montres filed Critical Zenith Montres
Publication of CH328143A publication Critical patent/CH328143A/en

Links

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
    • G04B19/25373—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released stepwise by an energy source which is released at determined moments by the clockwork movement

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH328143D 1956-01-25 1956-01-25 Semi-instantaneous release date timepiece CH328143A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH328143T 1956-01-25

Publications (1)

Publication Number Publication Date
CH328143A true CH328143A (en) 1958-02-28

Family

ID=4500875

Family Applications (1)

Application Number Title Priority Date Filing Date
CH328143D CH328143A (en) 1956-01-25 1956-01-25 Semi-instantaneous release date timepiece

Country Status (1)

Country Link
CH (1) CH328143A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2986869A (en) * 1959-08-21 1961-06-06 Ed Kummer A G Calendar timepiece
DE1171826B (en) * 1958-08-30 1964-06-04 Atlantic Fabrique D Horlogerie Calendar watch with a date indicator that can be switched through the movement
DE1195236B (en) * 1962-01-13 1965-06-16 Diehl Fa Clock with date display
DE1195237B (en) * 1960-04-11 1965-06-16 Ebauches Sa Clock
DE1222438B (en) * 1960-05-06 1966-08-04 Ebauchesfabrik Eta Ag Indexing device for an internally toothed date ring in a date clock
DE1229918B (en) * 1964-06-12 1966-12-01 Pforzheimer Uhren Rohwerke Date switching device for clocks, especially wristwatches
US3352103A (en) * 1965-04-20 1967-11-14 Ebauchesfabrik Eta Ag Calendar watch with an instantaneous date-change motion

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1171826B (en) * 1958-08-30 1964-06-04 Atlantic Fabrique D Horlogerie Calendar watch with a date indicator that can be switched through the movement
US2986869A (en) * 1959-08-21 1961-06-06 Ed Kummer A G Calendar timepiece
DE1195237B (en) * 1960-04-11 1965-06-16 Ebauches Sa Clock
DE1222438B (en) * 1960-05-06 1966-08-04 Ebauchesfabrik Eta Ag Indexing device for an internally toothed date ring in a date clock
DE1195236B (en) * 1962-01-13 1965-06-16 Diehl Fa Clock with date display
DE1229918B (en) * 1964-06-12 1966-12-01 Pforzheimer Uhren Rohwerke Date switching device for clocks, especially wristwatches
US3352103A (en) * 1965-04-20 1967-11-14 Ebauchesfabrik Eta Ag Calendar watch with an instantaneous date-change motion

Similar Documents

Publication Publication Date Title
FR1117873A (en) Timepiece
CH328143A (en) Semi-instantaneous release date timepiece
FR1186707A (en) Timepiece
CH334678A (en) Artillery piece
FR1127795A (en) Timepiece
FR1233443A (en) Calendar timepiece
FR1186621A (en) Elastic bearing for timepiece
FR1191806A (en) Timepiece
FR1166133A (en) Clockwork piece with alarm clock
CH328142A (en) Clockwork piece with alarm clock
FR1146406A (en) Jumping hours timepiece
FR71210E (en) Timepiece
FR1169572A (en) Timepiece with calendar
FR1114120A (en) Self-winding timepiece
FR1226928A (en) Calendar timepiece
FR1175500A (en) Wristwatch
FR1199780A (en) Self-winding timepiece
FR1178801A (en) Self-winding timepiece
CH336766A (en) Timepiece
CH319645A (en) Timepiece
FR1155998A (en) Advanced handpiece
FR1136671A (en) Clockwork piece with alarm clock
FR1163312A (en) Clockwork balance
CH319643A (en) Clockwork piece with alarm clock
CH319644A (en) Clockwork piece with alarm clock