CH1199865A4 - - Google Patents

Info

Publication number
CH1199865A4
CH1199865A4 CH1199865A CH1199865A CH1199865A4 CH 1199865 A4 CH1199865 A4 CH 1199865A4 CH 1199865 A CH1199865 A CH 1199865A CH 1199865 A CH1199865 A CH 1199865A CH 1199865 A4 CH1199865 A4 CH 1199865A4
Authority
CH
Switzerland
Application number
CH1199865A
Other versions
CH540518A (de
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 CH1199865A4 publication Critical patent/CH1199865A4/xx
Publication of CH540518A publication Critical patent/CH540518A/de

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
    • G04C3/068—Driving circuits with distinct detecting and driving coils provided with automatic control
    • 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
    • G04C3/08—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 mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
    • G04C3/10—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 mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means
    • G04C3/108—Driving circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
CH1199865A 1962-06-29 1963-06-06 Transistor-Schaltverstärker für Uhrenantriebe, insbesondere für sich selbst steuernde Uhrenantriebe CH540518A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED39257A DE1190046B (de) 1962-06-29 1962-06-29 Transistor-Schaltverstaerker, insbesondere zur Anwendung bei sich selbst steuernden Uhrenantrieben

Publications (2)

Publication Number Publication Date
CH1199865A4 true CH1199865A4 (de) 1967-08-31
CH540518A CH540518A (de) 1973-09-28

Family

ID=7044632

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1199865A CH540518A (de) 1962-06-29 1963-06-06 Transistor-Schaltverstärker für Uhrenantriebe, insbesondere für sich selbst steuernde Uhrenantriebe

Country Status (3)

Country Link
US (1) US3351833A (de)
CH (1) CH540518A (de)
DE (1) DE1190046B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465510A (en) * 1967-09-26 1969-09-09 Ebauches Sa Electric timepiece
FR2058363B1 (de) * 1969-08-18 1973-10-19 Citizen Watch Co Ltd
DE2119299B2 (de) * 1971-04-21 1973-04-19 Westdeutsche Elektrogeratebau GmbH, 4770 Soest Antriebsvorrichtung fuer eine elektronische uhr mit einer gleichstromquelle
DE2137813C3 (de) * 1971-07-28 1978-04-20 Gebrueder Junghans Gmbh, 7230 Schramberg Schaltungsanordnung für den Antrieb eines Gangordner-Schwingers eines zeithaltenden Gerätes

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT547049A (de) * 1953-06-19
DE1032788B (de) * 1954-11-25 1958-06-26 Philips Nv Transistorverstaerker mit Arbeitspunktstabilisierung
US2986683A (en) * 1956-07-26 1961-05-30 Hatot Leon Ets Driving balance-wheels more particularly applicable to timing instruments
US3040225A (en) * 1957-04-10 1962-06-19 Jahresuhren Fabrik G M B H Impelling and pulse control system for electronic pendulum clocks
US3118098A (en) * 1957-06-07 1964-01-14 Jahresuhren Fabrik G M B H Oscillating drive electromagnetic motor system
US2957116A (en) * 1957-06-14 1960-10-18 Hurd Lock & Mfg Company Mechano-electric clocks
IT592599A (de) * 1957-07-11
US3100278A (en) * 1958-01-10 1963-08-06 Reich Robert Walter Electromagnetic pendulum drive
CH349546A (de) * 1958-09-03 1960-10-15 Durowe Ag Elektrische Antriebseinrichtung mit einem mechanischen Schwingorgan
FR1267353A (fr) * 1960-07-11 1961-07-21 Movado Montres Dispositif électro-magnétique pour entretenir le mouvement d'un organe mobile
DE1109615B (de) * 1960-08-02 1961-06-22 Reich Robert W Zeithaltendes elektrisches Geraet, insbesondere elektrische Uhr
US3134220A (en) * 1961-05-16 1964-05-26 Dichl Electric clock
US3238431A (en) * 1965-01-25 1966-03-01 Omega Brandt & Freres Sa Louis Oscillating resonator for a timepiece with synchronized driving oscillator

Also Published As

Publication number Publication date
DE1190046B (de) 1965-04-01
CH540518A (de) 1973-09-28
US3351833A (en) 1967-11-07

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