CH670187GA3 - - Google Patents

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Publication number
CH670187GA3
CH670187GA3 CH181587A CH181587A CH670187GA3 CH 670187G A3 CH670187G A3 CH 670187GA3 CH 181587 A CH181587 A CH 181587A CH 181587 A CH181587 A CH 181587A CH 670187G A3 CH670187G A3 CH 670187GA3
Authority
CH
Switzerland
Application number
CH181587A
Other languages
French (fr)
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
Priority to CH181587A priority Critical patent/CH670187GA3/fr
Priority to US07/190,708 priority patent/US4922474A/en
Priority to ES88107359T priority patent/ES2018594B3/en
Priority to DE8888107359T priority patent/DE3860980D1/en
Priority to EP88107359A priority patent/EP0290982B1/en
Priority to CA000566658A priority patent/CA1292123C/en
Publication of CH670187GA3 publication Critical patent/CH670187GA3/fr

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
    • G04F7/0842—Watches or clocks with stop devices, e.g. chronograph with start-stop control mechanisms
    • G04F7/0847—Watches or clocks with stop devices, e.g. chronograph with start-stop control mechanisms with column wheel
    • 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)
CH181587A 1987-05-12 1987-05-12 CH670187GA3 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH181587A CH670187GA3 (en) 1987-05-12 1987-05-12
US07/190,708 US4922474A (en) 1987-05-12 1988-05-06 Timepiece and method for its realization
ES88107359T ES2018594B3 (en) 1987-05-12 1988-05-07 PIECE OF WATCHES AND PROCEDURE FOR ITS REALIZATION
DE8888107359T DE3860980D1 (en) 1987-05-12 1988-05-07 WATCH AND METHOD FOR THEIR PRODUCTION.
EP88107359A EP0290982B1 (en) 1987-05-12 1988-05-07 Time piece and method of manufacturing it
CA000566658A CA1292123C (en) 1987-05-12 1988-05-12 Time piece mechanism, and process for making same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH181587A CH670187GA3 (en) 1987-05-12 1987-05-12

Publications (1)

Publication Number Publication Date
CH670187GA3 true CH670187GA3 (en) 1989-05-31

Family

ID=4219246

Family Applications (1)

Application Number Title Priority Date Filing Date
CH181587A CH670187GA3 (en) 1987-05-12 1987-05-12

Country Status (6)

Country Link
US (1) US4922474A (en)
EP (1) EP0290982B1 (en)
CA (1) CA1292123C (en)
CH (1) CH670187GA3 (en)
DE (1) DE3860980D1 (en)
ES (1) ES2018594B3 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0404468B1 (en) * 1989-06-19 1995-12-06 Seiko Epson Corporation Timepiece
US5581520A (en) * 1994-01-18 1996-12-03 Electrodynamics, Inc. Watch driven elapsed time indicator apparatus and its method of manufacture and use
WO2004060260A2 (en) * 2002-12-18 2004-07-22 Glaxo Group Limited Drug delivery system with vented mouthpiece
JP4296019B2 (en) * 2003-03-27 2009-07-15 セイコーインスツル株式会社 Chronograph watch with nulling structure
JP4626971B2 (en) * 2004-12-15 2011-02-09 セイコーインスツル株式会社 Multifunction timepiece having a fan-shaped hand movement mechanism including a return spring and a fan-shaped hand movement train wheel apparatus
JP2006170762A (en) 2004-12-15 2006-06-29 Seiko Instruments Inc Multi-functional timepiece with sectorial hand movement wheel train and sectorial hand movement wheel train device
EP1746471B1 (en) * 2005-07-20 2019-09-18 Breitling AG Return-to-zero device for two time counters
EP2045672B1 (en) * 2007-10-02 2014-02-26 Omega SA Device for resetting two time counters
EP2068211B1 (en) * 2007-12-07 2013-03-13 Omega SA Chronograph control device
EP2228692A1 (en) 2009-03-12 2010-09-15 ETA SA Manufacture Horlogère Suisse Column wheel for a chronograph, chronograph and chronograph timepiece comprising such a wheel
EP3185090B1 (en) * 2015-12-23 2019-10-23 Rolex Sa Device for counting and displaying a fraction of a time unit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH12518A (en) * 1896-06-10 1897-01-15 Symon Robert Rintoul Ancre perfectionnée
FR850253A (en) * 1938-11-16 1939-12-12 Bulova Watch Co Inc Chronograph watch
FR2097126A1 (en) * 1970-07-02 1972-03-03 Schild Sa A

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3832844A (en) * 1972-06-02 1974-09-03 Citizen Watch Co Ltd Push button type display correction mechanism on a timepiece
CH571741B5 (en) * 1973-04-06 1976-01-15 Valjoux Sa
CH579794B5 (en) * 1973-04-06 1976-09-15 Valjoux Sa
CH576668B5 (en) * 1973-12-07 1976-06-15 Suisse Horlogerie

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH12518A (en) * 1896-06-10 1897-01-15 Symon Robert Rintoul Ancre perfectionnée
FR850253A (en) * 1938-11-16 1939-12-12 Bulova Watch Co Inc Chronograph watch
FR2097126A1 (en) * 1970-07-02 1972-03-03 Schild Sa A

Also Published As

Publication number Publication date
US4922474A (en) 1990-05-01
EP0290982B1 (en) 1990-11-07
ES2018594B3 (en) 1991-04-16
DE3860980D1 (en) 1990-12-13
CA1292123C (en) 1991-11-19
EP0290982A1 (en) 1988-11-17

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