CH623191GA3 - Rapid-switching calendar mechanism for clocks/watches - Google Patents

Rapid-switching calendar mechanism for clocks/watches

Info

Publication number
CH623191GA3
CH623191GA3 CH158679A CH158679A CH623191GA3 CH 623191G A3 CH623191G A3 CH 623191GA3 CH 158679 A CH158679 A CH 158679A CH 158679 A CH158679 A CH 158679A CH 623191G A3 CH623191G A3 CH 623191GA3
Authority
CH
Switzerland
Prior art keywords
switching
disc
store
maltese
maltese cross
Prior art date
Application number
CH158679A
Other languages
English (en)
Other versions
CH623191B5 (enrdf_load_stackoverflow
Inventor
Daniel Davidovich Malkin
Gennady Alexandrovich Kruglov
Boris Anisimovich Peredkov
Evgeny Vladimirovich Kulikov
Original Assignee
Nii Chasovoj Promy
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 Nii Chasovoj Promy filed Critical Nii Chasovoj Promy
Priority to CH158679A priority Critical patent/CH623191GA3/xx
Publication of CH623191GA3 publication Critical patent/CH623191GA3/xx
Publication of CH623191B5 publication Critical patent/CH623191B5/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
    • 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)
  • Electromechanical Clocks (AREA)
CH158679A 1979-02-16 1979-02-16 Rapid-switching calendar mechanism for clocks/watches CH623191GA3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH158679A CH623191GA3 (en) 1979-02-16 1979-02-16 Rapid-switching calendar mechanism for clocks/watches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH158679A CH623191GA3 (en) 1979-02-16 1979-02-16 Rapid-switching calendar mechanism for clocks/watches

Publications (2)

Publication Number Publication Date
CH623191GA3 true CH623191GA3 (en) 1981-05-29
CH623191B5 CH623191B5 (enrdf_load_stackoverflow) 1981-11-30

Family

ID=4213873

Family Applications (1)

Application Number Title Priority Date Filing Date
CH158679A CH623191GA3 (en) 1979-02-16 1979-02-16 Rapid-switching calendar mechanism for clocks/watches

Country Status (1)

Country Link
CH (1) CH623191GA3 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997004365A1 (de) * 1995-07-18 1997-02-06 Utc Service Ag Uhr mit zwei anzeigen für zwei verschiedene ortszeiten
US7580324B2 (en) 2006-07-14 2009-08-25 Richemont International Sa Drive wheel for integration into a clock movement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997004365A1 (de) * 1995-07-18 1997-02-06 Utc Service Ag Uhr mit zwei anzeigen für zwei verschiedene ortszeiten
US7580324B2 (en) 2006-07-14 2009-08-25 Richemont International Sa Drive wheel for integration into a clock movement

Also Published As

Publication number Publication date
CH623191B5 (enrdf_load_stackoverflow) 1981-11-30

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Legal Events

Date Code Title Description
PL Patent ceased