FR1335252A - Circuit d'entretien d'un résonateur - Google Patents

Circuit d'entretien d'un résonateur

Info

Publication number
FR1335252A
FR1335252A FR907043A FR907043A FR1335252A FR 1335252 A FR1335252 A FR 1335252A FR 907043 A FR907043 A FR 907043A FR 907043 A FR907043 A FR 907043A FR 1335252 A FR1335252 A FR 1335252A
Authority
FR
France
Prior art keywords
resonator
maintenance circuit
maintenance
circuit
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
FR907043A
Other languages
English (en)
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.)
OMEGA
Omega Louis Brandt and Frere SA
Original Assignee
OMEGA
Omega Louis Brandt and Frere 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 OMEGA, Omega Louis Brandt and Frere SA filed Critical OMEGA
Priority to FR907043A priority Critical patent/FR1335252A/fr
Application granted granted Critical
Publication of FR1335252A publication Critical patent/FR1335252A/fr
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)
FR907043A 1962-08-16 1962-08-16 Circuit d'entretien d'un résonateur Expired FR1335252A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR907043A FR1335252A (fr) 1962-08-16 1962-08-16 Circuit d'entretien d'un résonateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR907043A FR1335252A (fr) 1962-08-16 1962-08-16 Circuit d'entretien d'un résonateur

Publications (1)

Publication Number Publication Date
FR1335252A true FR1335252A (fr) 1963-08-16

Family

ID=8785250

Family Applications (1)

Application Number Title Priority Date Filing Date
FR907043A Expired FR1335252A (fr) 1962-08-16 1962-08-16 Circuit d'entretien d'un résonateur

Country Status (1)

Country Link
FR (1) FR1335252A (fr)

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