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Driving circuits with distinct detecting and driving coils

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Industry

  • CPC
  • G04C3/067
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Parent Industries

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

Current Industry

G04C3/067Driving circuits with distinct detecting and driving coils
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Movement and electronic timepiece
    • Patent number 11,165,376
    • Issue date Nov 2, 2021
    • Seiko Epson Corporation
    • Takashi Kawaguchi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Escapement with escape wheel with field ramps and non-return
    • Patent number 10,054,908
    • Issue date Aug 21, 2018
    • The Swatch Group Research and Development Ltd.
    • Gianni Di Domenico
    • G04 - HOROLOGY
  • Information Patent Grant

    Natural escapement
    • Patent number 9,927,773
    • Issue date Mar 27, 2018
    • The Swatch Group Research and Development Ltd.
    • Gianni Di Domenico
    • G04 - HOROLOGY
  • Information Patent Grant

    Angular speed regulating device for a wheel set in a timepiece move...
    • Patent number 9,483,026
    • Issue date Nov 1, 2016
    • The Swatch Group Research and Development Ltd.
    • Gianni Di Domenico
    • G04 - HOROLOGY
  • Information Patent Grant

    Angular speed regulating device for a wheel set in a timepiece move...
    • Patent number 9,465,366
    • Issue date Oct 11, 2016
    • The Swatch Group Research and Development Ltd.
    • Gianni Di Domenico
    • G04 - HOROLOGY
  • Information Patent Grant

    Circuit for autoregulating the oscillation frequency of an oscillat...
    • Patent number 9,188,957
    • Issue date Nov 17, 2015
    • The Swatch Group Research and Development Ltd.
    • Michel Willemin
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3884032
    • Patent number 3,884,032
    • Issue date May 20, 1975
    • G04 - HOROLOGY
  • Information Patent Grant

    3828545
    • Patent number 3,828,545
    • Issue date Aug 13, 1974
    • G04 - HOROLOGY
  • Information Patent Grant

    3803829
    • Patent number 3,803,829
    • Issue date Apr 16, 1974
    • G04 - HOROLOGY
  • Information Patent Grant

    3787783
    • Patent number 3,787,783
    • Issue date Jan 22, 1974
    • G04 - HOROLOGY
  • Information Patent Grant

    3756010
    • Patent number 3,756,010
    • Issue date Sep 4, 1973
    • G04 - HOROLOGY
  • Information Patent Grant

    3745758
    • Patent number 3,745,758
    • Issue date Jul 17, 1973
    • G04 - HOROLOGY
  • Information Patent Grant

    3740943
    • Patent number 3,740,943
    • Issue date Jun 26, 1973
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3726081
    • Patent number 3,726,081
    • Issue date Apr 10, 1973
    • G04 - HOROLOGY
  • Information Patent Grant

    3675147
    • Patent number 3,675,147
    • Issue date Jul 4, 1972
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3667210
    • Patent number 3,667,210
    • Issue date Jun 6, 1972
    • G04 - HOROLOGY
  • Information Patent Grant

    3668488
    • Patent number 3,668,488
    • Issue date Jun 6, 1972
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3665699
    • Patent number 3,665,699
    • Issue date May 30, 1972
    • G04 - HOROLOGY
  • Information Patent Grant

    3665271
    • Patent number 3,665,271
    • Issue date May 23, 1972
    • G04 - HOROLOGY
  • Information Patent Grant

    3654757
    • Patent number 3,654,757
    • Issue date Apr 11, 1972
    • G04 - HOROLOGY
  • Information Patent Grant

    3653199
    • Patent number 3,653,199
    • Issue date Apr 4, 1972
    • G04 - HOROLOGY
  • Information Patent Grant

    3648453
    • Patent number 3,648,453
    • Issue date Mar 14, 1972
    • G04 - HOROLOGY
  • Information Patent Grant

    3629743
    • Patent number 3,629,743
    • Issue date Dec 21, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3612968
    • Patent number 3,612,968
    • Issue date Oct 12, 1971
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3605401
    • Patent number 3,605,401
    • Issue date Sep 20, 1971
    • G04 - HOROLOGY
  • Information Patent Grant

    3596461
    • Patent number 3,596,461
    • Issue date Aug 3, 1971
    • G04 - HOROLOGY
  • Information Patent Grant

    3568017
    • Patent number 3,568,017
    • Issue date Mar 2, 1971
    • G04 - HOROLOGY
  • Information Patent Grant

    3538704
    • Patent number 3,538,704
    • Issue date Nov 10, 1970
    • G04 - HOROLOGY
  • Information Patent Grant

    3530664
    • Patent number 3,530,664
    • Issue date Sep 29, 1970
    • G04 - HOROLOGY
  • Information Patent Grant

    3524118
    • Patent number 3,524,118
    • Issue date Aug 11, 1970
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents