FR2045949B1 - - Google Patents

Info

Publication number
FR2045949B1
FR2045949B1 FR7020241A FR7020241A FR2045949B1 FR 2045949 B1 FR2045949 B1 FR 2045949B1 FR 7020241 A FR7020241 A FR 7020241A FR 7020241 A FR7020241 A FR 7020241A FR 2045949 B1 FR2045949 B1 FR 2045949B1
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
FR7020241A
Other versions
FR2045949A1 (fr
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.)
Ebauches Bettlach SA
Original Assignee
Ebauches Bettlach SA
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 Ebauches Bettlach SA filed Critical Ebauches Bettlach SA
Publication of FR2045949A1 publication Critical patent/FR2045949A1/fr
Application granted granted Critical
Publication of FR2045949B1 publication Critical patent/FR2045949B1/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
FR7020241A 1969-06-10 1970-06-02 Expired FR2045949B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH882069A CH514187A (fr) 1969-06-10 1969-06-10 Mouvement de chronographe

Publications (2)

Publication Number Publication Date
FR2045949A1 FR2045949A1 (fr) 1971-03-05
FR2045949B1 true FR2045949B1 (fr) 1974-08-09

Family

ID=4345100

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7020241A Expired FR2045949B1 (fr) 1969-06-10 1970-06-02

Country Status (4)

Country Link
US (1) US3643422A (fr)
CH (2) CH514187A (fr)
DE (1) DE2028646C3 (fr)
FR (1) FR2045949B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4296019B2 (ja) * 2003-03-27 2009-07-15 セイコーインスツル株式会社 帰零構造を有するクロノグラフ時計
EP1791042A1 (fr) * 2005-11-24 2007-05-30 Vaucher Manufacture Fleurier SA Marteau pour pièce d'horlogerie
EP2073078B1 (fr) * 2007-12-21 2012-11-07 Omega SA Marteau bistable pour mécanisme de chronographe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH466152A (fr) * 1966-04-19 1969-01-15 Ebauches Bettlach Sa Chronographe-compteur
FR1519224A (fr) * 1967-04-17 1968-03-29 Ebauches Bettlach Sa Chronographe-compteur
DE1773023A1 (de) * 1967-06-14 1971-10-28 Valjoux Sa Vorrichtung zur Nullrueckstellung zweier Chronographenzaehler

Also Published As

Publication number Publication date
DE2028646B2 (de) 1979-01-18
CH882069A4 (fr) 1970-12-31
CH514187A (fr) 1970-12-31
US3643422A (en) 1972-02-22
DE2028646C3 (de) 1979-09-13
FR2045949A1 (fr) 1971-03-05
DE2028646A1 (de) 1970-12-17

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Legal Events

Date Code Title Description
ST Notification of lapse