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 (en:Method) 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 (en:Method)
CH (1) CH540518A (en:Method)
DE (1) DE1190046B (en:Method)

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
DE2042102A1 (de) * 1969-08-18 1971-03-04 Citizen Watch Co Ltd Elektronisch betriebener Zeitgeber mit Amplituden-Einstellvorrichtung
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
NL228637A (en:Method) * 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 (en:Method) * 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
CH540518A (de) 1973-09-28
US3351833A (en) 1967-11-07
DE1190046B (de) 1965-04-01

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