CH5236A - New simplified system for date clock - Google Patents

New simplified system for date clock

Info

Publication number
CH5236A
CH5236A CH5236A CH5236DA CH5236A CH 5236 A CH5236 A CH 5236A CH 5236 A CH5236 A CH 5236A CH 5236D A CH5236D A CH 5236DA CH 5236 A CH5236 A CH 5236A
Authority
CH
Switzerland
Prior art keywords
simplified system
date clock
new simplified
clock
date
Prior art date
Application number
CH5236A
Other languages
German (de)
Inventor
H Gruenberg
Original Assignee
H Gruenberg
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 H Gruenberg filed Critical H Gruenberg
Publication of CH5236A publication Critical patent/CH5236A/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
    • G04B19/25366—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 manually corrected at the end of months having less than 31 days

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH5236A 1892-06-29 1892-06-29 New simplified system for date clock CH5236A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH5236T 1892-06-29

Publications (1)

Publication Number Publication Date
CH5236A true CH5236A (en) 1892-11-15

Family

ID=4188944

Family Applications (1)

Application Number Title Priority Date Filing Date
CH5236A CH5236A (en) 1892-06-29 1892-06-29 New simplified system for date clock

Country Status (1)

Country Link
CH (1) CH5236A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2581268A (en) * 1947-03-18 1952-01-01 Benrus Watch Company Inc Calendar timepiece

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2581268A (en) * 1947-03-18 1952-01-01 Benrus Watch Company Inc Calendar timepiece

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