FR1205695A - Time measuring device - Google Patents

Time measuring device

Info

Publication number
FR1205695A
FR1205695A FR1205695DA FR1205695A FR 1205695 A FR1205695 A FR 1205695A FR 1205695D A FR1205695D A FR 1205695DA FR 1205695 A FR1205695 A FR 1205695A
Authority
FR
France
Prior art keywords
measuring device
time measuring
time
measuring
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.)
CHARLES DENNING Ltd
Original Assignee
CHARLES DENNING Ltd
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 DENNING Ltd filed Critical CHARLES DENNING Ltd
Application granted granted Critical
Publication of FR1205695A publication Critical patent/FR1205695A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/04—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance
    • G04C3/06—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance
    • G04C3/061—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance the balance controlling contacts and mechanically driving the gear-train

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
FR1205695D 1957-07-29 1958-07-29 Time measuring device Expired FR1205695A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1205695XA 1957-07-29 1957-07-29

Publications (1)

Publication Number Publication Date
FR1205695A true FR1205695A (en) 1960-02-04

Family

ID=22391155

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1205695D Expired FR1205695A (en) 1957-07-29 1958-07-29 Time measuring device

Country Status (1)

Country Link
FR (1) FR1205695A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1162932B (en) * 1960-02-24 1964-02-13 Wilhelm J Hanhart Contact device for electrical impulse micro motors
FR2099482A1 (en) * 1970-07-20 1972-03-17 Timex Corp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1162932B (en) * 1960-02-24 1964-02-13 Wilhelm J Hanhart Contact device for electrical impulse micro motors
FR2099482A1 (en) * 1970-07-20 1972-03-17 Timex Corp

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