CH538720A - Calendar timepiece - Google Patents

Calendar timepiece

Info

Publication number
CH538720A
CH538720A CH639869A CH639869A CH538720A CH 538720 A CH538720 A CH 538720A CH 639869 A CH639869 A CH 639869A CH 639869 A CH639869 A CH 639869A CH 538720 A CH538720 A CH 538720A
Authority
CH
Switzerland
Prior art keywords
calendar timepiece
timepiece
calendar
Prior art date
Application number
CH639869A
Other languages
French (fr)
Inventor
Bullat Georges
Original Assignee
Fontainemelon 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 Fontainemelon Horlogerie filed Critical Fontainemelon Horlogerie
Priority to CH639869A priority Critical patent/CH538720A/en
Priority to CH639869D priority patent/CH639869A4/xx
Priority to FR7009261A priority patent/FR2038422A1/fr
Priority to DE19702014991 priority patent/DE2014991B2/en
Priority to US24065A priority patent/US3608305A/en
Publication of CH538720A publication Critical patent/CH538720A/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
    • G04B19/25353—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
    • G04B19/25366—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 manually corrected at the end of months having less than 31 days
CH639869A 1969-04-28 1969-04-28 Calendar timepiece CH538720A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH639869A CH538720A (en) 1969-04-28 1969-04-28 Calendar timepiece
CH639869D CH639869A4 (en) 1969-04-28 1969-04-28
FR7009261A FR2038422A1 (en) 1969-04-28 1970-03-16
DE19702014991 DE2014991B2 (en) 1969-04-28 1970-03-28 LOCKING LEVER MECHANISM FOR CALENDAR WATCHES
US24065A US3608305A (en) 1969-04-28 1970-03-31 Coordinated combined releasable day and date jumper mechanism for calendar timepieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH639869A CH538720A (en) 1969-04-28 1969-04-28 Calendar timepiece

Publications (1)

Publication Number Publication Date
CH538720A true CH538720A (en) 1973-03-15

Family

ID=4308940

Family Applications (2)

Application Number Title Priority Date Filing Date
CH639869D CH639869A4 (en) 1969-04-28 1969-04-28
CH639869A CH538720A (en) 1969-04-28 1969-04-28 Calendar timepiece

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH639869D CH639869A4 (en) 1969-04-28 1969-04-28

Country Status (4)

Country Link
US (1) US3608305A (en)
CH (2) CH639869A4 (en)
DE (1) DE2014991B2 (en)
FR (1) FR2038422A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5040618Y1 (en) * 1970-12-28 1975-11-19
US3738097A (en) * 1971-07-12 1973-06-12 Omega Brandt & Freres Sa Louis Mechanism for driving and correcting a data disc in a day-date timepiece
CH551036A (en) * 1972-02-16 1974-06-28
CH685585B5 (en) * 1994-01-21 1996-02-29 Patek Philippe Sa Calendar mechanism.

Also Published As

Publication number Publication date
FR2038422A1 (en) 1971-01-08
DE2014991B2 (en) 1973-02-08
CH639869A4 (en) 1973-03-15
US3608305A (en) 1971-09-28
DE2014991A1 (en) 1971-02-11

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