FR1497981A - Appareil horométrique à quantième - Google Patents

Appareil horométrique à quantième

Info

Publication number
FR1497981A
FR1497981A FR81916A FR81916A FR1497981A FR 1497981 A FR1497981 A FR 1497981A FR 81916 A FR81916 A FR 81916A FR 81916 A FR81916 A FR 81916A FR 1497981 A FR1497981 A FR 1497981A
Authority
FR
France
Prior art keywords
horometric
date
horometric device
date horometric
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
FR81916A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hamilton Watch Co
Original Assignee
Hamilton Watch Co
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 Hamilton Watch Co filed Critical Hamilton Watch Co
Priority to FR81916A priority Critical patent/FR1497981A/fr
Application granted granted Critical
Publication of FR1497981A publication Critical patent/FR1497981A/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
    • G04B19/247—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)
FR81916A 1966-10-28 1966-10-28 Appareil horométrique à quantième Expired FR1497981A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR81916A FR1497981A (fr) 1966-10-28 1966-10-28 Appareil horométrique à quantième

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR81916A FR1497981A (fr) 1966-10-28 1966-10-28 Appareil horométrique à quantième

Publications (1)

Publication Number Publication Date
FR1497981A true FR1497981A (fr) 1967-10-13

Family

ID=8620115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR81916A Expired FR1497981A (fr) 1966-10-28 1966-10-28 Appareil horométrique à quantième

Country Status (1)

Country Link
FR (1) FR1497981A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2893726A1 (fr) * 2005-11-21 2007-05-25 Sylvain Boileau Mecanisme d'affichage du quantieme pour pieces d'horlogerie

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2893726A1 (fr) * 2005-11-21 2007-05-25 Sylvain Boileau Mecanisme d'affichage du quantieme pour pieces d'horlogerie
WO2007057776A3 (fr) * 2005-11-21 2007-11-08 Sylvain Boileau Piece d'horlogerie munie d'un affichage des quantiemes
US7532545B2 (en) 2005-11-21 2009-05-12 Sylvain Boileau Time piece provided with a date dial

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