TREA

actuated due to change of magnetic permeability

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  • H01H71/142
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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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H01H71/142actuated due to change of magnetic permeability
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Electromagnetic actuator and circuit breaker comprising such an act...
    • Patent number 10,283,301
    • Issue date May 7, 2019
    • Schneider Electric Industries SAS
    • Philippe Schuster
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Actuator with thermomagnetic shunt, especially for triggering a cir...
    • Patent number 9,355,803
    • Issue date May 31, 2016
    • Schneider Electric Industries SAS
    • Philippe Schuster
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Indicator for a fault interrupter and load break switch
    • Patent number 8,004,377
    • Issue date Aug 23, 2011
    • Cooper Technologies Company
    • Nicholas Brusky
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Adjustable rating for a fault interrupter and load break switch
    • Patent number 7,936,541
    • Issue date May 3, 2011
    • Cooper Technologies Company
    • Nicholas Brusky
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fault interrupter and load break switch
    • Patent number 7,920,037
    • Issue date Apr 5, 2011
    • Cooper Technologies Company
    • Kurt Lawrence Lindsey
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multiple arc chamber assemblies for a fault interrupter and load br...
    • Patent number 7,683,287
    • Issue date Mar 23, 2010
    • Cooper Technologies Company
    • Kurt Lawrence Lindsey
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical switching device for fault-current, overcurrent and shor...
    • Patent number 7,088,207
    • Issue date Aug 8, 2006
    • ABB Patent GmbH
    • Bernd Siedelhofer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Sensor-tripper apparatus for a circuit interrupter
    • Patent number 4,791,394
    • Issue date Dec 13, 1988
    • RTE Corporation
    • Harvey W. Mikulecky
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Overload switch
    • Patent number 4,737,878
    • Issue date Apr 12, 1988
    • RTE Corporation
    • Harvey W. Mikulecky
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Trip assembly for a circuit breaker
    • Patent number 4,550,298
    • Issue date Oct 29, 1985
    • RTE Corporation
    • Harvey W. Mikulecky
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Ambient temperature responsive trip device for static trip circuit...
    • Patent number 4,288,769
    • Issue date Sep 8, 1981
    • General Electric Company
    • Edward K. Howell
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker
    • Patent number 4,124,831
    • Issue date Nov 7, 1978
    • Tokyo Kinzoku Co. Ltd.
    • Yasuo Kasahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3728658
    • Patent number 3,728,658
    • Issue date Apr 17, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3702980
    • Patent number 3,702,980
    • Issue date Nov 14, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3605047
    • Patent number 3,605,047
    • Issue date Sep 14, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3538467
    • Patent number 3,538,467
    • Issue date Nov 3, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3469217
    • Patent number 3,469,217
    • Issue date Sep 23, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3453566
    • Patent number 3,453,566
    • Issue date Jul 1, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3432782
    • Patent number 3,432,782
    • Issue date Mar 11, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3373383
    • Patent number 3,373,383
    • Issue date Mar 12, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3295023
    • Patent number 3,295,023
    • Issue date Dec 27, 1966
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3226507
    • Patent number 3,226,507
    • Issue date Dec 28, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2953723
    • Patent number 2,953,723
    • Issue date Sep 20, 1960
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2926227
    • Patent number 2,926,227
    • Issue date Feb 23, 1960
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2781433
    • Patent number 2,781,433
    • Issue date Feb 12, 1957
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2718569
    • Patent number 2,718,569
    • Issue date Sep 20, 1955
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2668884
    • Patent number 2,668,884
    • Issue date Feb 9, 1954
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2610271
    • Patent number 2,610,271
    • Issue date Sep 9, 1952
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2347018
    • Patent number 2,347,018
    • Issue date Apr 18, 1944
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2339675
    • Patent number 2,339,675
    • Issue date Jan 18, 1944
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents