CH574125B5 - - Google Patents

Info

Publication number
CH574125B5
CH574125B5 CH494772A CH494772A CH574125B5 CH 574125 B5 CH574125 B5 CH 574125B5 CH 494772 A CH494772 A CH 494772A CH 494772 A CH494772 A CH 494772A CH 574125 B5 CH574125 B5 CH 574125B5
Authority
CH
Switzerland
Application number
CH494772A
Original Assignee
Suisse Horlogerie
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 Suisse Horlogerie filed Critical Suisse Horlogerie
Priority to CH494772A priority Critical patent/CH574125B5/xx
Priority to CH494772D priority patent/CH494772A4/xx
Priority to DE2311539A priority patent/DE2311539C3/en
Priority to US00347623A priority patent/US3841084A/en
Priority to JP48038614A priority patent/JPS4917762A/ja
Publication of CH574125B5 publication Critical patent/CH574125B5/xx

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
    • G04B19/2538—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 automatically corrected at the end of months having less than 31 days
CH494772A 1972-04-05 1972-04-05 CH574125B5 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH494772A CH574125B5 (en) 1972-04-05 1972-04-05
CH494772D CH494772A4 (en) 1972-04-05 1972-04-05
DE2311539A DE2311539C3 (en) 1972-04-05 1973-03-08 Calendar mechanism
US00347623A US3841084A (en) 1972-04-05 1973-04-04 Calendar mechanism for time-pieces
JP48038614A JPS4917762A (en) 1972-04-05 1973-04-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH494772A CH574125B5 (en) 1972-04-05 1972-04-05

Publications (1)

Publication Number Publication Date
CH574125B5 true CH574125B5 (en) 1976-03-31

Family

ID=4285290

Family Applications (2)

Application Number Title Priority Date Filing Date
CH494772D CH494772A4 (en) 1972-04-05 1972-04-05
CH494772A CH574125B5 (en) 1972-04-05 1972-04-05

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH494772D CH494772A4 (en) 1972-04-05 1972-04-05

Country Status (4)

Country Link
US (1) US3841084A (en)
JP (1) JPS4917762A (en)
CH (2) CH494772A4 (en)
DE (1) DE2311539C3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4312087A1 (en) * 2022-07-25 2024-01-31 Patek Philippe SA Genève Annual calendar mechanism for timepiece movement

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH613336B (en) * 1976-10-04 Ebauches Sa ELECTRO-MECHANICAL WATCH PART TO CALENDAR.
CH642809B (en) * 1980-11-07 Longines Montres Comp D WATCH WITH A PERPETUAL CALENDAR MECHANISM.
CH648176GA3 (en) * 1981-11-05 1985-03-15
CH688706B5 (en) * 1995-07-28 1998-07-31 Longines Montres Comp D Annual calendar mechanism for a timepiece.
EP1335253B1 (en) * 2002-02-11 2009-04-22 Rolex Sa Annual calendar mechanism for clockwork-movement
JP5736242B2 (en) * 2011-06-10 2015-06-17 セイコーインスツル株式会社 Calendar mechanism and watch having the same
JP5822695B2 (en) * 2011-12-01 2015-11-24 セイコーインスツル株式会社 Calendar mechanism and watch having the same
EP2919076A1 (en) * 2014-03-10 2015-09-16 ETA SA Manufacture Horlogère Suisse Device for driving an analogue indicator, in particular a date ring
EP3026504B1 (en) * 2014-11-27 2017-09-27 Société anonyme de la Manufacture d'Horlogerie Audemars Piguet & Cie Annual or perpetual calendar mechanism and timepiece comprising the use thereof
EP3026505B1 (en) * 2014-11-27 2017-09-27 Société anonyme de la Manufacture d'Horlogerie Audemars Piguet & Cie Annual or perpetual calendar mechanism and timepiece comprising the use thereof
CH711749A1 (en) * 2015-11-13 2017-05-15 Gfpi Sa Calendar mechanism for timepiece.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2286000A (en) * 1940-11-01 1942-06-09 Warren Telechron Co Calendar clock
US2483775A (en) * 1947-02-27 1949-10-04 Lodewyk Den Hartog Mechanical calendar
US2709885A (en) * 1951-12-28 1955-06-07 Marinus T Van Kampen Calendar mechanism
US3373558A (en) * 1965-08-30 1968-03-19 Makiri Uria Calendar clock or watch
FR1575397A (en) * 1967-07-26 1969-07-18
US3673789A (en) * 1970-06-13 1972-07-04 Citizen Watch Co Ltd Calendar timepiece with month advancement mechanism for 29,30,or 31 day months
JPS515594B1 (en) * 1970-06-22 1976-02-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4312087A1 (en) * 2022-07-25 2024-01-31 Patek Philippe SA Genève Annual calendar mechanism for timepiece movement

Also Published As

Publication number Publication date
DE2311539C3 (en) 1975-02-20
CH494772A4 (en) 1975-09-15
JPS4917762A (en) 1974-02-16
US3841084A (en) 1974-10-15
DE2311539A1 (en) 1973-10-11
DE2311539B2 (en) 1974-06-27

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Legal Events

Date Code Title Description
PL Patent ceased