TREA

reset by tumbler

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Industry

  • CPC
  • H01H73/40
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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H73/00Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism

Current Industry

H01H73/40reset by tumbler
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Tripping device of circuit breaker
    • Patent number 10,026,573
    • Issue date Jul 17, 2018
    • LSIS Co., Ltd.
    • Sung Rok Yoo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switching device and electric apparatus
    • Patent number 7,492,557
    • Issue date Feb 17, 2009
    • Ricoh Company, Ltd.
    • Yukio Noguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Solid state overload relay mechanism
    • Patent number 5,500,630
    • Issue date Mar 19, 1996
    • Square D Company
    • Stanley H. Edwards
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2924683
    • Patent number 2,924,683
    • Issue date Feb 9, 1960
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents