CH2547A - Clutch and disengagement system particularly applicable to starting and stopping chronographs of all kinds - Google Patents

Clutch and disengagement system particularly applicable to starting and stopping chronographs of all kinds

Info

Publication number
CH2547A
CH2547A CH2547A CH2547DA CH2547A CH 2547 A CH2547 A CH 2547A CH 2547 A CH2547 A CH 2547A CH 2547D A CH2547D A CH 2547DA CH 2547 A CH2547 A CH 2547A
Authority
CH
Switzerland
Prior art keywords
chronographs
clutch
stopping
kinds
starting
Prior art date
Application number
CH2547A
Other languages
French (fr)
Inventor
Charles Schlatter
Original Assignee
Charles Schlatter
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 Charles Schlatter filed Critical Charles Schlatter
Publication of CH2547A publication Critical patent/CH2547A/en

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH2547A 1890-08-30 1890-08-30 Clutch and disengagement system particularly applicable to starting and stopping chronographs of all kinds CH2547A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2547T 1890-08-30

Publications (1)

Publication Number Publication Date
CH2547A true CH2547A (en) 1890-12-15

Family

ID=4182813

Family Applications (1)

Application Number Title Priority Date Filing Date
CH2547A CH2547A (en) 1890-08-30 1890-08-30 Clutch and disengagement system particularly applicable to starting and stopping chronographs of all kinds

Country Status (1)

Country Link
CH (1) CH2547A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2096504A2 (en) 2008-02-29 2009-09-02 Manufacture La Joux-Perret SA Mechanism for displaying dead seconds
EP2957964A2 (en) 2014-06-19 2015-12-23 Société anonyme de la Manufacture d'Horlogerie Audemars Piguet & Cie Tilting coupling device for timepiece

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2096504A2 (en) 2008-02-29 2009-09-02 Manufacture La Joux-Perret SA Mechanism for displaying dead seconds
JP2009210580A (en) * 2008-02-29 2009-09-17 Manufacture La Joux-Perret Sa Mechanism for displaying dead seconds
EP2957964A2 (en) 2014-06-19 2015-12-23 Société anonyme de la Manufacture d'Horlogerie Audemars Piguet & Cie Tilting coupling device for timepiece
US9411316B2 (en) 2014-06-19 2016-08-09 Société Anonyme de la Manufacture d'Horlogerie Audemars Piguet & Cie Tilting coupling device for timepiece

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