FR1031926A - Pièce d'horlogerie à calendrier - Google Patents

Pièce d'horlogerie à calendrier

Info

Publication number
FR1031926A
FR1031926A FR1031926DA FR1031926A FR 1031926 A FR1031926 A FR 1031926A FR 1031926D A FR1031926D A FR 1031926DA FR 1031926 A FR1031926 A FR 1031926A
Authority
FR
France
Prior art keywords
calendar timepiece
timepiece
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
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.)
Rolex SA
Original Assignee
Montres Rolex SA
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 Montres Rolex SA filed Critical Montres Rolex SA
Application granted granted Critical
Publication of FR1031926A publication Critical patent/FR1031926A/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
    • G04B19/24—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
    • 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
    • G04B19/241—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars the date is indicated by one or more hands

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1031926D 1950-02-16 1951-01-31 Pièce d'horlogerie à calendrier Expired FR1031926A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1031926X 1950-02-16

Publications (1)

Publication Number Publication Date
FR1031926A true FR1031926A (fr) 1953-06-29

Family

ID=4553749

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1031926D Expired FR1031926A (fr) 1950-02-16 1951-01-31 Pièce d'horlogerie à calendrier

Country Status (1)

Country Link
FR (1) FR1031926A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH673371GA3 (fr) * 1988-10-10 1990-03-15

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH673371GA3 (fr) * 1988-10-10 1990-03-15
EP0363821A1 (fr) * 1988-10-10 1990-04-18 Eta SA Fabriques d'Ebauches Montre calendrier munie d'un indicateur de quantième central
US4974242A (en) * 1988-10-10 1990-11-27 Eta Sa Fabriques D'ebauches Calendar watch having a centrally pivoted date indicator

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