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FR818084A - Mécanisme indicateur de date, particulièrement applicable aux horloges et pendules - Google Patents

Mécanisme indicateur de date, particulièrement applicable aux horloges et pendules

Info

Publication number
FR818084A
FR818084A FR818084DA FR818084A FR 818084 A FR818084 A FR 818084A FR 818084D A FR818084D A FR 818084DA FR 818084 A FR818084 A FR 818084A
Authority
FR
France
Prior art keywords
pendulums
clocks
particularly applicable
date indicator
indicator mechanism
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Robert Elms
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 filed Critical
Application granted granted Critical
Publication of FR818084A publication Critical patent/FR818084A/fr
Expired legal-status Critical Current

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
    • G04B19/24306—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 combination of different shapes, e.g. bands and discs, discs and drums
    • G04B19/2432—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement
    • G04B19/24333—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)
FR818084D 1937-02-19 1937-02-19 Mécanisme indicateur de date, particulièrement applicable aux horloges et pendules Expired FR818084A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR818084T 1937-02-19

Publications (1)

Publication Number Publication Date
FR818084A true FR818084A (fr) 1937-09-17

Family

ID=9268693

Family Applications (1)

Application Number Title Priority Date Filing Date
FR818084D Expired FR818084A (fr) 1937-02-19 1937-02-19 Mécanisme indicateur de date, particulièrement applicable aux horloges et pendules

Country Status (1)

Country Link
FR (1) FR818084A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1195237B (de) * 1960-04-11 1965-06-16 Ebauches Sa Uhr

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1195237B (de) * 1960-04-11 1965-06-16 Ebauches Sa Uhr

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