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wherein the magnet coil also acts as arc blow-out device

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  • CPC
  • H01H71/38
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HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00

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H01H71/38wherein the magnet coil also acts as arc blow-out device
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrical breaking module equipped with a magnetic blow-out device...
    • Patent number 12,125,648
    • Issue date Oct 22, 2024
    • Socomec
    • Arthur Haberer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker
    • Patent number 4,611,188
    • Issue date Sep 9, 1986
    • Terasaki Denki Sangyo Kabushiki Kaisha
    • Wasaburo Murai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit interrupter
    • Patent number 4,325,041
    • Issue date Apr 13, 1982
    • Terasaki Denki Sangyo Kabushiki Kaisha
    • Wasaburo Murai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3538476
    • Patent number 3,538,476
    • Issue date Nov 3, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3317865
    • Patent number 3,317,865
    • Issue date May 2, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3024330
    • Patent number 3,024,330
    • Issue date Mar 6, 1962
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2290367
    • Patent number 2,290,367
    • Issue date Jul 21, 1942
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2217462
    • Patent number 2,217,462
    • Issue date Oct 8, 1940
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    2192059
    • Patent number 2,192,059
    • Issue date Feb 27, 1940
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2105604
    • Patent number 2,105,604
    • Issue date Jan 18, 1938
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1952997
    • Patent number 1,952,997
    • Issue date Mar 27, 1934
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents