FR633498A - Automatic calendar - Google Patents

Automatic calendar

Info

Publication number
FR633498A
FR633498A FR633498DA FR633498A FR 633498 A FR633498 A FR 633498A FR 633498D A FR633498D A FR 633498DA FR 633498 A FR633498 A FR 633498A
Authority
FR
France
Prior art keywords
automatic calendar
calendar
automatic
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)
Inventor
Arnold Bonnett
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
Application granted granted Critical
Publication of FR633498A publication Critical patent/FR633498A/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
    • G04B19/24346—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
    • G04B19/2438—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released by their own energy source which is released at regular time intervals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR633498D 1927-04-27 1927-04-27 Automatic calendar Expired FR633498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR633498T 1927-04-27

Publications (1)

Publication Number Publication Date
FR633498A true FR633498A (en) 1928-01-30

Family

ID=8992941

Family Applications (1)

Application Number Title Priority Date Filing Date
FR633498D Expired FR633498A (en) 1927-04-27 1927-04-27 Automatic calendar

Country Status (1)

Country Link
FR (1) FR633498A (en)

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