TREA

the balance controlling contacts and mechanically driving the gear-train

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  • CPC
  • G04C3/061
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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

G04C3/061the balance controlling contacts and mechanically driving the gear-train
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Timepiece regulating mechanism with optimised magnetic escapement
    • Patent number 10,241,475
    • Issue date Mar 26, 2019
    • The Swatch Group Research and Development Ltd.
    • Jerome Favre
    • G04 - HOROLOGY
  • Information Patent Grant

    Electromagnetic swing device
    • Patent number 4,266,291
    • Issue date May 5, 1981
    • Iida Sankyo Co., Ltd.
    • Katsuhiro Obata
    • G04 - HOROLOGY
  • Information Patent Grant

    Control apparatus for an intermittently rotated wheel
    • Patent number 4,045,950
    • Issue date Sep 6, 1977
    • Kabushiki Kaisha Seikosha
    • Shoichiro Kumazawa
    • G04 - HOROLOGY
  • Information Patent Grant

    Timepiece having an oscillating regulating member
    • Patent number 4,008,565
    • Issue date Feb 22, 1977
    • Ebauches S.A.
    • Paul Vogt
    • G04 - HOROLOGY
  • Information Patent Grant

    Counting mechanism for timepiece
    • Patent number 4,004,411
    • Issue date Jan 25, 1977
    • Ebauches S.A.
    • Ali Schneiter
    • G04 - HOROLOGY
  • Information Patent Grant

    Rotary escapement for timepiece
    • Patent number 4,002,021
    • Issue date Jan 11, 1977
    • Les Fabriques d'Assortiments Reunies
    • Roland Dubois
    • G04 - HOROLOGY
  • Information Patent Grant

    Clock or watch movement
    • Patent number 3,991,556
    • Issue date Nov 16, 1976
    • Societe Jaz S.A.
    • Jean Renaud
    • G04 - HOROLOGY
  • Information Patent Grant

    Formed contact spring for electro-mechanical watches
    • Patent number 3,978,652
    • Issue date Sep 7, 1976
    • Timex Corporation
    • Edward Kaulins
    • G04 - HOROLOGY
  • Information Patent Grant

    Termination device from hairspring-hub to drive coil on two conduct...
    • Patent number 3,958,410
    • Issue date May 25, 1976
    • Timex Corporation
    • Harvey Maxwell Bell
    • G04 - HOROLOGY
  • Information Patent Grant

    Escapement-type drive mechanism for watches and the like
    • Patent number 3,956,941
    • Issue date May 18, 1976
    • Les Fabriques d'Assortments Reunies
    • Christian Faivre
    • G04 - HOROLOGY
  • Information Patent Grant

    3910028
    • Patent number 3,910,028
    • Issue date Oct 7, 1975
    • G04 - HOROLOGY
  • Information Patent Grant

    3908357
    • Patent number 3,908,357
    • Issue date Sep 30, 1975
    • G04 - HOROLOGY
  • Information Patent Grant

    3859784
    • Patent number 3,859,784
    • Issue date Jan 14, 1975
    • G04 - HOROLOGY
  • Information Patent Grant

    3851459
    • Patent number 3,851,459
    • Issue date Dec 3, 1974
    • G04 - HOROLOGY
  • Information Patent Grant

    3792579
    • Patent number 3,792,579
    • Issue date Feb 19, 1974
    • G04 - HOROLOGY
  • Information Patent Grant

    3783601
    • Patent number 3,783,601
    • Issue date Jan 8, 1974
    • G04 - HOROLOGY
  • Information Patent Grant

    3745759
    • Patent number 3,745,759
    • Issue date Jul 17, 1973
    • G04 - HOROLOGY
  • Information Patent Grant

    3719839
    • Patent number 3,719,839
    • Issue date Mar 6, 1973
    • G04 - HOROLOGY
  • Information Patent Grant

    3570238
    • Patent number 3,570,238
    • Issue date Mar 16, 1971
    • G04 - HOROLOGY
  • Information Patent Grant

    3553955
    • Patent number 3,553,955
    • Issue date Jan 12, 1971
    • G04 - HOROLOGY
  • Information Patent Grant

    3553956
    • Patent number 3,553,956
    • Issue date Jan 12, 1971
    • G04 - HOROLOGY
  • Information Patent Grant

    3534546
    • Patent number 3,534,546
    • Issue date Oct 20, 1970
    • G04 - HOROLOGY
  • Information Patent Grant

    3529415
    • Patent number 3,529,415
    • Issue date Sep 22, 1970
    • G04 - HOROLOGY
  • Information Patent Grant

    3505805
    • Patent number 3,505,805
    • Issue date Apr 14, 1970
    • G04 - HOROLOGY
  • Information Patent Grant

    3433984
    • Patent number 3,433,984
    • Issue date Mar 18, 1969
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3329032
    • Patent number 3,329,032
    • Issue date Jul 4, 1967
    • G04 - HOROLOGY
  • Information Patent Grant

    3237461
    • Patent number 3,237,461
    • Issue date Mar 1, 1966
    • G04 - HOROLOGY
  • Information Patent Grant

    3224183
    • Patent number 3,224,183
    • Issue date Dec 21, 1965
    • G04 - HOROLOGY
  • Information Patent Grant

    3221488
    • Patent number 3,221,488
    • Issue date Dec 7, 1965
    • G04 - HOROLOGY
  • Information Patent Grant

    3186156
    • Patent number 3,186,156
    • Issue date Jun 1, 1965
    • G04 - HOROLOGY

Patents Applicationslast 30 patents