CH58027A - Calendar work - Google Patents

Calendar work

Info

Publication number
CH58027A
CH58027A CH58027A CH58027DA CH58027A CH 58027 A CH58027 A CH 58027A CH 58027 A CH58027 A CH 58027A CH 58027D A CH58027D A CH 58027DA CH 58027 A CH58027 A CH 58027A
Authority
CH
Switzerland
Prior art keywords
calendar work
calendar
work
Prior art date
Application number
CH58027A
Other languages
German (de)
Inventor
Otto Ackermann
Original Assignee
Otto Ackermann
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 Otto Ackermann filed Critical Otto Ackermann
Publication of CH58027A publication Critical patent/CH58027A/en

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
    • G04B19/2536—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 automatically corrected at the end of months having less than 31 days

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH58027A 1911-08-05 1911-08-05 Calendar work CH58027A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH58027T 1911-08-05

Publications (1)

Publication Number Publication Date
CH58027A true CH58027A (en) 1913-02-17

Family

ID=4299537

Family Applications (1)

Application Number Title Priority Date Filing Date
CH58027A CH58027A (en) 1911-08-05 1911-08-05 Calendar work

Country Status (1)

Country Link
CH (1) CH58027A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH688069GA3 (en) * 1994-05-27 1997-05-15 H D G S A R L Timepiece with a perpetual calendar.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH688069GA3 (en) * 1994-05-27 1997-05-15 H D G S A R L Timepiece with a perpetual calendar.

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