CH413271A4 - - Google Patents

Info

Publication number
CH413271A4
CH413271A4 CH413271DD CH413271A4 CH 413271 A4 CH413271 A4 CH 413271A4 CH 413271D D CH413271D D CH 413271DD CH 413271 A4 CH413271 A4 CH 413271A4
Authority
CH
Switzerland
Application number
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 CH413271A4 publication Critical patent/CH413271A4/xx

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)
CH413271D 1971-03-22 1971-03-22 CH413271A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH413271A CH553440A (fr) 1971-03-22 1971-03-22

Publications (1)

Publication Number Publication Date
CH413271A4 true CH413271A4 (fr) 1973-12-14

Family

ID=4270423

Family Applications (2)

Application Number Title Priority Date Filing Date
CH413271A CH553440A (fr) 1971-03-22 1971-03-22
CH413271D CH413271A4 (fr) 1971-03-22 1971-03-22

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH413271A CH553440A (fr) 1971-03-22 1971-03-22

Country Status (1)

Country Link
CH (2) CH553440A (fr)

Also Published As

Publication number Publication date
CH553440A (fr) 1974-08-30

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