CH74144A - Chronograph Mechanism - Google Patents

Chronograph Mechanism

Info

Publication number
CH74144A
CH74144A CH74144A CH74144DA CH74144A CH 74144 A CH74144 A CH 74144A CH 74144 A CH74144 A CH 74144A CH 74144D A CH74144D A CH 74144DA CH 74144 A CH74144 A CH 74144A
Authority
CH
Switzerland
Prior art keywords
chronograph mechanism
chronograph
Prior art date
Application number
CH74144A
Other languages
French (fr)
Inventor
Paul Buhre
Original Assignee
Paul Buhre
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 Paul Buhre filed Critical Paul Buhre
Publication of CH74144A publication Critical patent/CH74144A/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)
CH74144A 1916-01-19 1916-01-19 Chronograph Mechanism CH74144A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH74144T 1916-01-19

Publications (1)

Publication Number Publication Date
CH74144A true CH74144A (en) 1917-01-16

Family

ID=4324746

Family Applications (1)

Application Number Title Priority Date Filing Date
CH74144A CH74144A (en) 1916-01-19 1916-01-19 Chronograph Mechanism

Country Status (1)

Country Link
CH (1) CH74144A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3026506A1 (en) * 2014-11-26 2016-06-01 The Swatch Group Management Services AG Timer with speed selector
EP3220206A1 (en) * 2016-03-16 2017-09-20 Rolex Sa Clock transmission device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3026506A1 (en) * 2014-11-26 2016-06-01 The Swatch Group Management Services AG Timer with speed selector
CN105629703A (en) * 2014-11-26 2016-06-01 斯沃奇集团管理服务股份公司 Chronometer with speed selector
US9720379B2 (en) 2014-11-26 2017-08-01 The Swatch Group Management Services Ag Chronometer with speed selector
CN105629703B (en) * 2014-11-26 2018-04-13 斯沃奇集团管理服务股份公司 Timer with velocity selector
EP3220206A1 (en) * 2016-03-16 2017-09-20 Rolex Sa Clock transmission device
US10222745B2 (en) 2016-03-16 2019-03-05 Rolex Sa Watch transmission device

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