GB1181841A - An Actuating Mechanism for Day-and-Date Indicating Means In or For a Timepiece - Google Patents

An Actuating Mechanism for Day-and-Date Indicating Means In or For a Timepiece

Info

Publication number
GB1181841A
GB1181841A GB08099/67A GB1809967A GB1181841A GB 1181841 A GB1181841 A GB 1181841A GB 08099/67 A GB08099/67 A GB 08099/67A GB 1809967 A GB1809967 A GB 1809967A GB 1181841 A GB1181841 A GB 1181841A
Authority
GB
United Kingdom
Prior art keywords
cam
day
dial
engaging
timepiece
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.)
Expired
Application number
GB08099/67A
Other languages
English (en)
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.)
Citizen Holdings Co Ltd
Citizen Watch Co Ltd
Original Assignee
Citizen Holdings Co Ltd
Citizen Watch Co Ltd
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 Citizen Holdings Co Ltd, Citizen Watch Co Ltd filed Critical Citizen Holdings Co Ltd
Publication of GB1181841A publication Critical patent/GB1181841A/en
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
    • G04B19/24—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
GB08099/67A 1966-04-20 1967-04-19 An Actuating Mechanism for Day-and-Date Indicating Means In or For a Timepiece Expired GB1181841A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3678566 1966-04-20

Publications (1)

Publication Number Publication Date
GB1181841A true GB1181841A (en) 1970-02-18

Family

ID=12479416

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08099/67A Expired GB1181841A (en) 1966-04-20 1967-04-19 An Actuating Mechanism for Day-and-Date Indicating Means In or For a Timepiece

Country Status (4)

Country Link
US (1) US3438196A (https=)
CH (2) CH487446A (https=)
DE (1) DE1673628A1 (https=)
GB (1) GB1181841A (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3653200A (en) * 1969-04-10 1972-04-04 Seiko Instr & Electronics Calendar watch with separate seconds, minutes, and hours dials
DE7010018U (de) * 1970-03-18 1970-11-26 Junghans Gmbh Geb Uhr mit datums- und wochentagsanzeige.
US3695029A (en) * 1970-06-01 1972-10-03 Gruen Ind Inc Calendar day and date watch
CH1240170A4 (https=) * 1970-08-19 1972-12-15
DE7305548U (de) * 1972-02-29 1973-05-10 Agon Uhrenfabrik Triebold R Ag Digitaluhr
JPS5336343B2 (https=) * 1972-08-03 1978-10-02
CH608324B (fr) * 1976-05-03 Tavannes Ebauches Sa Mouvement de montre a calendrier comportant un organe indicateur de date.
ATE460690T1 (de) 2007-01-30 2010-03-15 Longines Montres Comp D UHR, DIE EINEN ANTRIEBSMECHANISMUS EINER VORRICHTUNG ZUR ANZEIGE EINER MIT DER ZEIT ZUSAMMENHÄNGENDEN GRÖßE UMFASST
EP3667435B1 (fr) 2018-12-10 2022-06-01 Montres Breguet S.A. Systeme de reglage de la position d'un premier mobile dente par rapport a un support sur lequel le premier mobile dente est monte pivotant et piece d'horlogerie comprenant un tel systeme

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US563268A (en) * 1893-03-06 1896-07-07 Perpetual calendar for watches or clocks
CH16964A (de) * 1898-06-09 1899-03-31 Carl Streiter Einrichtung an Uhren zum selbstthätigen Anzeigen der Tage und Monate
FR57935E (fr) * 1947-09-16 1953-09-18 Montre-calendrier
CH288312A (de) * 1950-02-11 1953-01-15 Ag Brac Kalendereinrichtung für Uhren, insbesondere für Taschen- und Armbanduhren.
US2591819A (en) * 1950-02-16 1952-04-08 Rolex Montres Calendar timepiece
US2671307A (en) * 1950-08-15 1954-03-09 Imhof Arthur Calendar indicator mechanism
AT178334B (de) * 1952-06-04 1954-04-26 Kurt Wagner Zahngetriebe mit großer Übersetzung ins Langsame für Uhren
DE1209511B (de) * 1962-10-31 1966-01-20 Ebauches Sa Uhr mit schnellschaltendem Datumanzeigering
CH425641A (fr) * 1964-05-11 1967-06-15 Ebauches Bettlach Sa Montre-calendrier
FR1482957A (fr) * 1966-04-13 1967-06-02 Cie Ind De Metrologie Trophy Mécanisme dateur perfectionné

Also Published As

Publication number Publication date
DE1673628B2 (de) 1972-04-27
DE1673628A1 (de) 1972-04-27
CH566867A4 (https=) 1969-11-28
US3438196A (en) 1969-04-15
CH487446A (de) 1969-11-28

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