AT296892B - Datumschalteinrichtung für Uhrwerke - Google Patents

Datumschalteinrichtung für Uhrwerke

Info

Publication number
AT296892B
AT296892B AT1167669A AT1167669A AT296892B AT 296892 B AT296892 B AT 296892B AT 1167669 A AT1167669 A AT 1167669A AT 1167669 A AT1167669 A AT 1167669A AT 296892 B AT296892 B AT 296892B
Authority
AT
Austria
Prior art keywords
clockworks
switching device
date switching
date
switching
Prior art date
Application number
AT1167669A
Other languages
English (en)
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 AT1167669A priority Critical patent/AT296892B/de
Application granted granted Critical
Publication of AT296892B publication Critical patent/AT296892B/de

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
    • G04B19/25386—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 manually corrected at the end of months having less than 31 days

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
AT1167669A 1969-12-16 1969-12-16 Datumschalteinrichtung für Uhrwerke AT296892B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT1167669A AT296892B (de) 1969-12-16 1969-12-16 Datumschalteinrichtung für Uhrwerke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1167669A AT296892B (de) 1969-12-16 1969-12-16 Datumschalteinrichtung für Uhrwerke

Publications (1)

Publication Number Publication Date
AT296892B true AT296892B (de) 1972-02-25

Family

ID=3630067

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1167669A AT296892B (de) 1969-12-16 1969-12-16 Datumschalteinrichtung für Uhrwerke

Country Status (1)

Country Link
AT (1) AT296892B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014033510A1 (fr) 2012-08-28 2014-03-06 Breitling Ag Mécanisme d'affichage pour pièce d'horlogerie
US11921462B2 (en) 2018-08-09 2024-03-05 Rolex Sa Timepiece calendar device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014033510A1 (fr) 2012-08-28 2014-03-06 Breitling Ag Mécanisme d'affichage pour pièce d'horlogerie
US11921462B2 (en) 2018-08-09 2024-03-05 Rolex Sa Timepiece calendar device
EP3608729B1 (de) * 2018-08-09 2024-07-31 Rolex Sa Kalendervorrichtung für uhr

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Legal Events

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