CH1177369A4 - - Google Patents

Info

Publication number
CH1177369A4
CH1177369A4 CH1177369DD CH1177369A4 CH 1177369 A4 CH1177369 A4 CH 1177369A4 CH 1177369D D CH1177369D D CH 1177369DD CH 1177369 A4 CH1177369 A4 CH 1177369A4
Authority
CH
Switzerland
Application number
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 CH1177369A4 publication Critical patent/CH1177369A4/xx

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
    • G04C3/067—Driving circuits with distinct detecting and driving coils
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C11/00—Synchronisation of independently-driven clocks
    • G04C11/08—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction
    • G04C11/081—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction using an electro-magnet

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Electromechanical Clocks (AREA)
CH1177369D 1969-08-04 1969-08-04 CH1177369A4 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1177369A CH538140A (fr) 1969-08-04 1969-08-04 Dispositif de commande d'un moteur vibrant d'une montre électronique

Publications (1)

Publication Number Publication Date
CH1177369A4 true CH1177369A4 (zh) 1973-02-28

Family

ID=4376738

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1177369D CH1177369A4 (zh) 1969-08-04 1969-08-04
CH1177369A CH538140A (fr) 1969-08-04 1969-08-04 Dispositif de commande d'un moteur vibrant d'une montre électronique

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1177369A CH538140A (fr) 1969-08-04 1969-08-04 Dispositif de commande d'un moteur vibrant d'une montre électronique

Country Status (1)

Country Link
CH (2) CH1177369A4 (zh)

Also Published As

Publication number Publication date
CH538140A (fr) 1973-02-28

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