BE334491A - - Google Patents

Info

Publication number
BE334491A
BE334491A BE334491DA BE334491A BE 334491 A BE334491 A BE 334491A BE 334491D A BE334491D A BE 334491DA BE 334491 A BE334491 A BE 334491A
Authority
BE
Belgium
Prior art keywords
drum
movement
calendar
disc
turn
Prior art date
Application number
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE334491A publication Critical patent/BE334491A/fr

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
    • G04B19/24346—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 band-shaped
    • G04B19/2436—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement
    • G04B19/24373—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)
  • Paper (AREA)
BE334491D 1926-05-08 1926-05-10 BE334491A (esLanguage)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH119524T 1926-05-08
BE334491T 1926-05-10

Publications (1)

Publication Number Publication Date
BE334491A true BE334491A (esLanguage) 1926-06-30

Family

ID=33300490

Family Applications (1)

Application Number Title Priority Date Filing Date
BE334491D BE334491A (esLanguage) 1926-05-08 1926-05-10

Country Status (2)

Country Link
BE (1) BE334491A (esLanguage)
CH (1) CH119524A (esLanguage)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12422781B2 (en) * 2020-07-30 2025-09-23 Montres Breguet S.A. Sympathetic timepiece assembly

Also Published As

Publication number Publication date
CH119524A (de) 1927-04-01

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