FR1302334A - Actuating device, in particular for watches - Google Patents

Actuating device, in particular for watches

Info

Publication number
FR1302334A
FR1302334A FR875058A FR875058A FR1302334A FR 1302334 A FR1302334 A FR 1302334A FR 875058 A FR875058 A FR 875058A FR 875058 A FR875058 A FR 875058A FR 1302334 A FR1302334 A FR 1302334A
Authority
FR
France
Prior art keywords
watches
actuating device
actuating
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
FR875058A
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.)
United States Time Corp
Original Assignee
United States Time Corp
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 United States Time Corp filed Critical United States Time Corp
Priority to FR875058A priority Critical patent/FR1302334A/en
Application granted granted Critical
Publication of FR1302334A publication Critical patent/FR1302334A/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
    • G04C3/065—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 gear-train by means of static switches, e.g. transistor circuits
    • G04C3/069—Driving circuits using a single coil for detection and driving purposes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
FR875058A 1961-10-05 1961-10-05 Actuating device, in particular for watches Expired FR1302334A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR875058A FR1302334A (en) 1961-10-05 1961-10-05 Actuating device, in particular for watches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR875058A FR1302334A (en) 1961-10-05 1961-10-05 Actuating device, in particular for watches

Publications (1)

Publication Number Publication Date
FR1302334A true FR1302334A (en) 1962-08-24

Family

ID=8764108

Family Applications (1)

Application Number Title Priority Date Filing Date
FR875058A Expired FR1302334A (en) 1961-10-05 1961-10-05 Actuating device, in particular for watches

Country Status (1)

Country Link
FR (1) FR1302334A (en)

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