AT317779B - Date switching device for clockworks - Google Patents

Date switching device for clockworks

Info

Publication number
AT317779B
AT317779B AT656871A AT656871A AT317779B AT 317779 B AT317779 B AT 317779B AT 656871 A AT656871 A AT 656871A AT 656871 A AT656871 A AT 656871A AT 317779 B AT317779 B AT 317779B
Authority
AT
Austria
Prior art keywords
clockworks
switching device
date switching
date
switching
Prior art date
Application number
AT656871A
Other languages
German (de)
Original Assignee
Allemann Praez Smaschb Ets
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 Allemann Praez Smaschb Ets filed Critical Allemann Praez Smaschb Ets
Priority to AT656871A priority Critical patent/AT317779B/en
Priority to CH1063872A priority patent/CH560412A/xx
Priority to CH1063872D priority patent/CH1063872A4/xx
Priority to DE19722235523 priority patent/DE2235523B2/en
Priority to FR7226803A priority patent/FR2147190B1/fr
Priority to JP7549572A priority patent/JPS4850754A/ja
Application granted granted Critical
Publication of AT317779B publication Critical patent/AT317779B/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
    • G04B19/25373—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)
  • Transmission Devices (AREA)
AT656871A 1971-07-27 1971-07-27 Date switching device for clockworks AT317779B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AT656871A AT317779B (en) 1971-07-27 1971-07-27 Date switching device for clockworks
CH1063872A CH560412A (en) 1971-07-27 1972-07-13
CH1063872D CH1063872A4 (en) 1971-07-27 1972-07-13
DE19722235523 DE2235523B2 (en) 1971-07-27 1972-07-20 Date switching device for clockworks
FR7226803A FR2147190B1 (en) 1971-07-27 1972-07-26
JP7549572A JPS4850754A (en) 1971-07-27 1972-07-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT656871A AT317779B (en) 1971-07-27 1971-07-27 Date switching device for clockworks

Publications (1)

Publication Number Publication Date
AT317779B true AT317779B (en) 1974-09-10

Family

ID=3587609

Family Applications (1)

Application Number Title Priority Date Filing Date
AT656871A AT317779B (en) 1971-07-27 1971-07-27 Date switching device for clockworks

Country Status (5)

Country Link
JP (1) JPS4850754A (en)
AT (1) AT317779B (en)
CH (2) CH560412A (en)
DE (1) DE2235523B2 (en)
FR (1) FR2147190B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5173067U (en) * 1974-12-05 1976-06-09

Also Published As

Publication number Publication date
DE2235523A1 (en) 1973-02-08
FR2147190B1 (en) 1976-06-11
CH560412A (en) 1975-03-27
CH1063872A4 (en) 1974-09-30
FR2147190A1 (en) 1973-03-09
DE2235523B2 (en) 1980-09-11
JPS4850754A (en) 1973-07-17

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee