FR2245993B1 - - Google Patents

Info

Publication number
FR2245993B1
FR2245993B1 FR7428131A FR7428131A FR2245993B1 FR 2245993 B1 FR2245993 B1 FR 2245993B1 FR 7428131 A FR7428131 A FR 7428131A FR 7428131 A FR7428131 A FR 7428131A FR 2245993 B1 FR2245993 B1 FR 2245993B1
Authority
FR
France
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
Application number
FR7428131A
Other languages
French (fr)
Other versions
FR2245993A1 (xx
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.)
FONTAINEMELON HORLOGERIE
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
Priority claimed from CH1145073A external-priority patent/CH567749B5/xx
Priority claimed from CH995174A external-priority patent/CH599583B5/xx
Application filed by FONTAINEMELON HORLOGERIE filed Critical FONTAINEMELON HORLOGERIE
Publication of FR2245993A1 publication Critical patent/FR2245993A1/fr
Application granted granted Critical
Publication of FR2245993B1 publication Critical patent/FR2245993B1/fr
Expired legal-status Critical Current

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
    • G04B19/20—Indicating by numbered bands, drums, discs, or sheets
    • G04B19/202—Indicating by numbered bands, drums, discs, or sheets by means of turning discs
    • 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
    • G04B13/00—Gearwork
    • G04B13/002—Gearwork where rotation in one direction is changed into a stepping movement
    • 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
    • G04B19/25386—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 manually corrected at the end of months having less than 31 days
FR7428131A 1973-08-08 1974-08-07 Expired FR2245993B1 (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1145073A CH567749B5 (xx) 1973-08-08 1973-08-08
CH995174A CH599583B5 (xx) 1974-07-19 1974-07-19

Publications (2)

Publication Number Publication Date
FR2245993A1 FR2245993A1 (xx) 1975-04-25
FR2245993B1 true FR2245993B1 (xx) 1979-07-06

Family

ID=25705583

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7428131A Expired FR2245993B1 (xx) 1973-08-08 1974-08-07

Country Status (4)

Country Link
US (1) US3875739A (xx)
JP (1) JPS5072668A (xx)
DE (1) DE2438390A1 (xx)
FR (1) FR2245993B1 (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53110559A (en) * 1977-03-08 1978-09-27 Citizen Watch Co Ltd Electronic watch
SU794596A1 (ru) * 1978-06-23 1981-01-07 Научно-Исследовательскийинститут Часовой Промышленности Календарное устройствоМгНОВЕННОгО дЕйСТВи
CH682285B5 (fr) * 1991-12-20 1994-02-28 Ebauchesfabrik Eta Ag Pièce d'horlogerie du type mécanique ou électromécanique comportant une roue d'entraînement pilotant au moins un dispositif d'affichage, tel qu'un affichage des quantièmes.
JP3539857B2 (ja) * 1997-12-25 2004-07-07 セイコーインスツルメンツ株式会社 間欠送り機構
EP3101486B1 (fr) * 2015-06-02 2018-10-03 ETA SA Manufacture Horlogère Suisse Coeur d'horlogerie ou de chronographe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH550425A (xx) * 1966-01-11 1974-06-14
CH458216A (fr) * 1966-02-22 1968-08-15 Ebauches Sa Mécanisme "à surprise" pour pièce d'horlogerie
CH1635569A4 (xx) * 1969-11-03 1971-08-13
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
CH535447A (fr) * 1970-08-19 1972-12-15 Schild Sa A Mouvement de montre à quantième et jour de la semaine

Also Published As

Publication number Publication date
US3875739A (en) 1975-04-08
JPS5072668A (xx) 1975-06-16
DE2438390A1 (de) 1975-02-20
FR2245993A1 (xx) 1975-04-25

Similar Documents

Publication Publication Date Title
AR201758A1 (xx)
AU465372B2 (xx)
AR201235Q (xx)
AR201231Q (xx)
AU465453B2 (xx)
AU465434B2 (xx)
AU471343B2 (xx)
AU450229B2 (xx)
AR201229Q (xx)
AU466283B2 (xx)
FR2245993B1 (xx)
AR199451A1 (xx)
AR193950A1 (xx)
AU447540B2 (xx)
AR200885A1 (xx)
AR201432A1 (xx)
AR195311A1 (xx)
AR210729A1 (xx)
AR197627A1 (xx)
AU471461B2 (xx)
AR195948A1 (xx)
AU461342B2 (xx)
AR196382A1 (xx)
AR196212Q (xx)
AR196123Q (xx)

Legal Events

Date Code Title Description
ST Notification of lapse