FR418182A - Electrical control device of a pocket chronograph - Google Patents

Electrical control device of a pocket chronograph

Info

Publication number
FR418182A
FR418182A FR418182DA FR418182A FR 418182 A FR418182 A FR 418182A FR 418182D A FR418182D A FR 418182DA FR 418182 A FR418182 A FR 418182A
Authority
FR
France
Prior art keywords
chronograph
pocket
control device
electrical control
electrical
Prior art date
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
Other languages
French (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.)
Compagnie des Montres Longines Francillon SA
Original Assignee
Fabrique des Longines Francillon et Co 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 Fabrique des Longines Francillon et Co SA filed Critical Fabrique des Longines Francillon et Co SA
Application granted granted Critical
Publication of FR418182A publication Critical patent/FR418182A/en
Expired legal-status Critical Current

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)
FR418182D 1910-02-11 1910-07-12 Electrical control device of a pocket chronograph Expired FR418182A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH418182X 1910-02-11

Publications (1)

Publication Number Publication Date
FR418182A true FR418182A (en) 1910-12-02

Family

ID=1461523

Family Applications (1)

Application Number Title Priority Date Filing Date
FR418182D Expired FR418182A (en) 1910-02-11 1910-07-12 Electrical control device of a pocket chronograph

Country Status (1)

Country Link
FR (1) FR418182A (en)

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