CH49005A - Electrical control device of a pocket chronograph - Google Patents

Electrical control device of a pocket chronograph

Info

Publication number
CH49005A
CH49005A CH49005A CH49005DA CH49005A CH 49005 A CH49005 A CH 49005A CH 49005 A CH49005 A CH 49005A CH 49005D A CH49005D A CH 49005DA CH 49005 A CH49005 A CH 49005A
Authority
CH
Switzerland
Prior art keywords
chronograph
pocket
control device
electrical control
electrical
Prior art date
Application number
CH49005A
Other languages
French (fr)
Inventor
Fabrique Des Longines Franc Co
Original Assignee
Longines Francillon & Co Fab D
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 Longines Francillon & Co Fab D filed Critical Longines Francillon & Co Fab D
Publication of CH49005A publication Critical patent/CH49005A/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F8/00—Apparatus for measuring unknown time intervals by electromechanical means
    • G04F8/08—Means used apart from the time-piece for starting or stopping same

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH49005A 1910-02-11 1910-02-11 Electrical control device of a pocket chronograph CH49005A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH49005T 1910-02-11

Publications (1)

Publication Number Publication Date
CH49005A true CH49005A (en) 1911-01-02

Family

ID=4284486

Family Applications (1)

Application Number Title Priority Date Filing Date
CH49005A CH49005A (en) 1910-02-11 1910-02-11 Electrical control device of a pocket chronograph

Country Status (1)

Country Link
CH (1) CH49005A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0901052A1 (en) * 1997-09-05 1999-03-10 The Swatch Group Management Services AG Electrical chronometer bench and controlbox for such bench

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0901052A1 (en) * 1997-09-05 1999-03-10 The Swatch Group Management Services AG Electrical chronometer bench and controlbox for such bench
US6067276A (en) * 1997-09-05 2000-05-23 Smh Management Services Ag Electric timing bench and control box for the same

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