CH1445760A4 - - Google Patents

Info

Publication number
CH1445760A4
CH1445760A4 CH1445760D CH1445760D CH1445760A4 CH 1445760 A4 CH1445760 A4 CH 1445760A4 CH 1445760 D CH1445760 D CH 1445760D CH 1445760 D CH1445760 D CH 1445760D CH 1445760 A4 CH1445760 A4 CH 1445760A4
Authority
CH
Switzerland
Application number
CH1445760D
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 CH1445760A4 publication Critical patent/CH1445760A4/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
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/02—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 pendulum
    • G04C3/027—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 pendulum using electromagnetic coupling between electric power source and pendulum
    • G04C3/0278—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 pendulum using electromagnetic coupling between electric power source and pendulum the pendulum controlling the gear-train by means of static switches, e.g. transistor circuits
    • 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
    • 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
    • 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
    • G04C3/068—Driving circuits with distinct detecting and driving coils provided with automatic control

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
  • Relay Circuits (AREA)
CH1445760D 1960-03-31 1960-12-27 CH1445760A4 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER0027673 1960-03-31

Publications (1)

Publication Number Publication Date
CH1445760A4 true CH1445760A4 (zh) 1963-02-28

Family

ID=7402526

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1445760A CH370710A (de) 1960-03-31 1960-12-27 Elektronischer Antrieb für Uhren
CH1445760D CH1445760A4 (zh) 1960-03-31 1960-12-27

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1445760A CH370710A (de) 1960-03-31 1960-12-27 Elektronischer Antrieb für Uhren

Country Status (5)

Country Link
US (1) US3221231A (zh)
CH (2) CH370710A (zh)
DE (1) DE1448342A1 (zh)
FR (1) FR1284722A (zh)
GB (1) GB972298A (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3435311A (en) * 1965-02-08 1969-03-25 Suwa Seikosha Kk Oscillatory electromechanical converter
ES392242A1 (es) * 1971-06-15 1973-11-16 Ind De Relojeria S A Perfeccionamientos en los sistemas reguladores de velocidadde giro de un eje, de especial aplicacion en relojeria.
JPS5010168A (zh) * 1973-05-24 1975-02-01
US7292025B2 (en) * 2003-04-21 2007-11-06 Mts Systems Corporation Bipolar interrogation for magnetostrictive transducers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2909732A (en) * 1954-11-06 1959-10-20 Philips Corp Device for maintaining mechanical oscillations
US2843742A (en) * 1954-11-06 1958-07-15 Philips Corp Device for maintaining mechanical oscillations
US3015054A (en) * 1956-01-14 1961-12-26 Kieninger & Obergfell Electronically controlled motor
US2946940A (en) * 1958-04-04 1960-07-26 Ebauches Sa Timepiece comprising an electromagnetically maintained oscillating regulator

Also Published As

Publication number Publication date
US3221231A (en) 1965-11-30
GB972298A (en) 1964-10-14
DE1448342A1 (de) 1969-04-10
FR1284722A (fr) 1962-02-16
CH370710A (de) 1963-02-28

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