FR1516270A - Date indicator mechanism for horometric device - Google Patents

Date indicator mechanism for horometric device

Info

Publication number
FR1516270A
FR1516270A FR93141A FR93141A FR1516270A FR 1516270 A FR1516270 A FR 1516270A FR 93141 A FR93141 A FR 93141A FR 93141 A FR93141 A FR 93141A FR 1516270 A FR1516270 A FR 1516270A
Authority
FR
France
Prior art keywords
horometric
date indicator
indicator mechanism
date
indicator
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
FR93141A
Other languages
French (fr)
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.)
Hamilton Watch Co
Original Assignee
Hamilton Watch Co
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 Hamilton Watch Co filed Critical Hamilton Watch Co
Application granted granted Critical
Publication of FR1516270A publication Critical patent/FR1516270A/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
    • G04B19/25373—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)
  • Electromechanical Clocks (AREA)
FR93141A 1966-03-11 1967-01-31 Date indicator mechanism for horometric device Expired FR1516270A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US533512A US3367104A (en) 1966-03-11 1966-03-11 Watch calendar drive mechanism

Publications (1)

Publication Number Publication Date
FR1516270A true FR1516270A (en) 1968-03-08

Family

ID=24126281

Family Applications (1)

Application Number Title Priority Date Filing Date
FR93141A Expired FR1516270A (en) 1966-03-11 1967-01-31 Date indicator mechanism for horometric device

Country Status (5)

Country Link
US (1) US3367104A (en)
CH (2) CH281067A4 (en)
DE (1) DE1548144B2 (en)
FR (1) FR1516270A (en)
GB (1) GB1103180A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2454128A1 (en) * 1979-04-12 1980-11-07 Inst Chasovoi Promyshlennost Calender mechanism for clocks and watches - has instantaneous action, and uses seven-lobe maltese cross drive

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH460645A (en) * 1966-02-25 1968-09-30 Ebauches Sa Calendar timepiece
DE1673663C3 (en) * 1966-11-30 1974-08-29 K.K. Daini Seikosha, Tokio Calendar clock
CH34870A4 (en) * 1970-01-12 1972-03-30
CH538136A (en) * 1971-02-05 1973-07-31 Suisse Horlogerie Date mechanism for timepiece
JPS5217746B1 (en) * 1971-07-09 1977-05-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2454128A1 (en) * 1979-04-12 1980-11-07 Inst Chasovoi Promyshlennost Calender mechanism for clocks and watches - has instantaneous action, and uses seven-lobe maltese cross drive

Also Published As

Publication number Publication date
CH496270A (en) 1970-04-15
US3367104A (en) 1968-02-06
DE1548144B2 (en) 1972-02-24
CH281067A4 (en) 1970-04-15
DE1548144A1 (en) 1970-06-18
GB1103180A (en) 1968-02-14

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