CH541960A4 - - Google Patents

Info

Publication number
CH541960A4
CH541960A4 CH541960D CH541960D CH541960A4 CH 541960 A4 CH541960 A4 CH 541960A4 CH 541960 D CH541960 D CH 541960D CH 541960 D CH541960 D CH 541960D CH 541960 A4 CH541960 A4 CH 541960A4
Authority
CH
Switzerland
Application number
CH541960D
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 filed Critical
Publication of CH541960A4 publication Critical patent/CH541960A4/xx

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04CELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/04Electromechanical 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
    • G04C3/06Electromechanical 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
    • G04C3/065Electromechanical 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
    • G04C3/067Driving circuits with distinct detecting and driving coils
    • G04C3/068Driving circuits with distinct detecting and driving coils provided with automatic control
    • GPHYSICS
    • G04HOROLOGY
    • G04CELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/04Electromechanical 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Electromechanical Clocks (AREA)
CH541960D 1960-05-09 1960-05-09 CH541960A4 (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH541960A CH463400A (fr) 1960-05-09 1960-05-09 Montre électronique

Publications (1)

Publication Number Publication Date
CH541960A4 true CH541960A4 (en:Method) 1963-01-31

Family

ID=4293258

Family Applications (2)

Application Number Title Priority Date Filing Date
CH541960A CH463400A (fr) 1960-05-09 1960-05-09 Montre électronique
CH541960D CH541960A4 (en:Method) 1960-05-09 1960-05-09

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH541960A CH463400A (fr) 1960-05-09 1960-05-09 Montre électronique

Country Status (1)

Country Link
CH (2) CH463400A (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60135977D1 (de) * 2000-04-11 2008-11-13 Detra Sa Hemmung für uhr

Also Published As

Publication number Publication date
CH463400A (fr) 1963-01-31

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