TREA

the balance controlling contacts, the balance driving electro-magnet simultaneously driving the gear-train

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Industry

  • CPC
  • G04C3/063
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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

G04C3/063the balance controlling contacts, the balance driving electro-magnet simultaneously 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

    3147583
    • Patent number 3,147,583
    • Issue date Sep 8, 1964
    • G04 - HOROLOGY
  • Information Patent Grant

    2964957
    • Patent number 2,964,957
    • Issue date Dec 20, 1960
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2891377
    • Patent number 2,891,377
    • Issue date Jun 23, 1959
    • G04 - HOROLOGY
  • Information Patent Grant

    2800799
    • Patent number 2,800,799
    • Issue date Jul 30, 1957
    • G04 - HOROLOGY
  • Information Patent Grant

    2768495
    • Patent number 2,768,495
    • Issue date Oct 30, 1956
    • G04 - HOROLOGY
  • Information Patent Grant

    2763121
    • Patent number 2,763,121
    • Issue date Sep 18, 1956
    • G04 - HOROLOGY
  • Information Patent Grant

    2741083
    • Patent number 2,741,083
    • Issue date Apr 10, 1956
    • G04 - HOROLOGY
  • Information Patent Grant

    2711501
    • Patent number 2,711,501
    • Issue date Jun 21, 1955
    • G04 - HOROLOGY
  • Information Patent Grant

    2662365
    • Patent number 2,662,365
    • Issue date Dec 15, 1953
    • G04 - HOROLOGY
  • Information Patent Grant

    2631423
    • Patent number 2,631,423
    • Issue date Mar 17, 1953
    • G04 - HOROLOGY