FR2231045B1 - - Google Patents

Info

Publication number
FR2231045B1
FR2231045B1 FR7411587A FR7411587A FR2231045B1 FR 2231045 B1 FR2231045 B1 FR 2231045B1 FR 7411587 A FR7411587 A FR 7411587A FR 7411587 A FR7411587 A FR 7411587A FR 2231045 B1 FR2231045 B1 FR 2231045B1
Authority
FR
France
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
FR7411587A
Other languages
French (fr)
Other versions
FR2231045A1 (ja
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.)
VALJOUX
Original Assignee
VALJOUX
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 VALJOUX filed Critical VALJOUX
Publication of FR2231045A1 publication Critical patent/FR2231045A1/fr
Application granted granted Critical
Publication of FR2231045B1 publication Critical patent/FR2231045B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F7/00—Apparatus for measuring unknown time intervals by non-electric means
    • G04F7/04—Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator
    • G04F7/08—Watches or clocks with stop devices, e.g. chronograph
    • G04F7/0804—Watches or clocks with stop devices, e.g. chronograph with reset mechanisms
    • G04F7/0814—Watches or clocks with stop devices, e.g. chronograph with reset mechanisms with double hammer, i.e. one hammer acts on two counters
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F7/00—Apparatus for measuring unknown time intervals by non-electric means
    • G04F7/04—Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator
    • G04F7/08—Watches or clocks with stop devices, e.g. chronograph
    • G04F7/0842—Watches or clocks with stop devices, e.g. chronograph with start-stop control mechanisms
    • G04F7/0852—Watches or clocks with stop devices, e.g. chronograph with start-stop control mechanisms with member having a rotational two-way movement, e.g. navette

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
FR7411587A 1973-04-06 1974-04-01 Expired FR2231045B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH500273A CH571741B5 (ja) 1973-04-06 1973-04-06

Publications (2)

Publication Number Publication Date
FR2231045A1 FR2231045A1 (ja) 1974-12-20
FR2231045B1 true FR2231045B1 (ja) 1977-03-04

Family

ID=4286243

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7411587A Expired FR2231045B1 (ja) 1973-04-06 1974-04-01

Country Status (5)

Country Link
US (1) US3901020A (ja)
JP (1) JPS509464A (ja)
CH (2) CH571741B5 (ja)
DE (1) DE2416527A1 (ja)
FR (1) FR2231045B1 (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3039145A1 (de) * 1980-10-16 1982-05-13 Revue Thommen AG, 4437 Waldenburg Uhr mit einem durch einen elektrischen oszillator steuerbaren motor
CH670187GA3 (ja) * 1987-05-12 1989-05-31
DE4209580C2 (de) * 1992-03-25 1994-05-26 Int Watch Co Iwc Chronograph mit Doppelzeiger
JPH11183652A (ja) 1997-12-22 1999-07-09 Seiko Instruments Inc クロノグラフ時計
DE69942553D1 (de) * 1998-04-21 2010-08-12 Seiko Epson Corp Vorrichtung und Verfahren zur Zeitmessung
US6370087B1 (en) 1998-04-21 2002-04-09 Seiko Epson Corporation Time measurement device and time measurement method
EP0996043B1 (en) 1998-04-21 2009-03-11 Seiko Epson Corporation Time measuring device
US6761478B2 (en) * 2001-03-21 2004-07-13 Glashütter Uhrenbetrieb GmbH Chronograph with two rotational directions
EP1296205A1 (fr) * 2001-09-24 2003-03-26 Girard-Perregaux S.A. Mécanisme de chronographe
JP4820522B2 (ja) * 2002-07-11 2011-11-24 セイコーインスツル株式会社 機械式クロノグラフ時計
EP1494097B1 (en) * 2003-01-28 2008-12-17 Seiko Epson Corporation Multi-function watch
EP1746471B1 (fr) 2005-07-20 2019-09-18 Breitling AG Dispositif de remise à zéro de deux compteurs de temps
EP1791042A1 (fr) * 2005-11-24 2007-05-30 Vaucher Manufacture Fleurier SA Marteau pour pièce d'horlogerie
EP1791038A1 (fr) * 2005-11-24 2007-05-30 Vaucher Manufacture Fleurier SA Mouvement horloger
EP2045672B1 (fr) * 2007-10-02 2014-02-26 Omega SA Dispositif de remise à zéro de deux compteurs de temps
CH708999A1 (fr) * 2013-12-16 2015-06-30 Société Anonyme De La Manufacture D Horlogerie Audemars Piguet & Cie Dispositif de remise à zéro avec marteaux indépendants.
EP3731030B1 (fr) * 2019-04-24 2021-11-17 Patek Philippe SA Genève Dispositif de commande d'un mecanisme horloger

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH1004670A4 (ja) * 1970-07-02 1972-07-31
CH350171A4 (ja) * 1971-03-10 1973-05-30
GB1405101A (en) * 1971-08-20 1975-09-03 Smiths Industries Ltd Reset mechanisms for use in stopwatches

Also Published As

Publication number Publication date
US3901020A (en) 1975-08-26
DE2416527A1 (de) 1974-10-24
CH500273A4 (ja) 1975-05-30
FR2231045A1 (ja) 1974-12-20
CH571741B5 (ja) 1976-01-15
JPS509464A (ja) 1975-01-30

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Legal Events

Date Code Title Description
ST Notification of lapse