FR1038365A - Calendar mechanism for watch movements - Google Patents

Calendar mechanism for watch movements

Info

Publication number
FR1038365A
FR1038365A FR1038365DA FR1038365A FR 1038365 A FR1038365 A FR 1038365A FR 1038365D A FR1038365D A FR 1038365DA FR 1038365 A FR1038365 A FR 1038365A
Authority
FR
France
Prior art keywords
calendar mechanism
watch movements
watch
movements
calendar
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
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.)
PARRENIN SOC D Ets
Original Assignee
PARRENIN SOC D Ets
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 PARRENIN SOC D Ets filed Critical PARRENIN SOC D Ets
Application granted granted Critical
Publication of FR1038365A publication Critical patent/FR1038365A/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)
FR1038365D 1951-06-13 1951-06-13 Calendar mechanism for watch movements Expired FR1038365A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1038365T 1951-06-13

Publications (1)

Publication Number Publication Date
FR1038365A true FR1038365A (en) 1953-09-28

Family

ID=9587624

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1038365D Expired FR1038365A (en) 1951-06-13 1951-06-13 Calendar mechanism for watch movements

Country Status (1)

Country Link
FR (1) FR1038365A (en)

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