TREA

with a holding and a releasing magnet, the holding force being limited due to saturation of the holding magnet

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  • CPC
  • H01H71/2436
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Parent Industries

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

Current Industry

H01H71/2436with a holding and a releasing magnet, the holding force being limited due to saturation of the holding magnet
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Breaker tripping mechanisms, circuit breakers, systems, and methods...
    • Patent number 9,601,295
    • Issue date Mar 21, 2017
    • Siemens Industry, Inc.
    • John DeBoer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Low instantaneous level circuit breakers, circuit breaker tripping...
    • Patent number 9,595,413
    • Issue date Mar 14, 2017
    • Siemens Industry, Inc.
    • Guang Yang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Low-profile electronic circuit breakers, breaker tripping mechanism...
    • Patent number 9,349,559
    • Issue date May 24, 2016
    • Siemens Industry, Inc.
    • John DeBoer
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Line protection switch
    • Patent number 9,203,230
    • Issue date Dec 1, 2015
    • TE Connectivity Germany GmbH
    • Titus Ziegler
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Intelligent magnetic latching miniature circuit breaker
    • Patent number 9,058,952
    • Issue date Jun 16, 2015
    • Zhenyang Liu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Release mechanism for circuit interrupting device
    • Patent number 8,497,750
    • Issue date Jul 30, 2013
    • Secheron S.A.
    • Christopher Nazeri
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical switch
    • Patent number 7,623,010
    • Issue date Nov 24, 2009
    • Ping Liu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic device for a magnetic trip unit
    • Patent number 6,980,069
    • Issue date Dec 27, 2005
    • General Electric Company
    • Thomas Gary O'Keeffe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker with fast trip unit
    • Patent number 4,719,438
    • Issue date Jan 12, 1988
    • Westinghouse Electric Corp.
    • Stephen A. Mrenna
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electric switch with protective function
    • Patent number 4,550,299
    • Issue date Oct 29, 1985
    • Asea Aktiebolag
    • Sven Bachler
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic snap latch
    • Patent number 4,437,079
    • Issue date Mar 13, 1984
    • Eaton Corporation
    • Jerome K. Hastings
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic actuator
    • Patent number 4,370,637
    • Issue date Jan 25, 1983
    • La Telemecanique Electrique
    • Lucien Siffroi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic latch device for a clapper type contactor
    • Patent number 4,173,004
    • Issue date Oct 30, 1979
    • Square D Company
    • Frederick E. Woodlief
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic actuation device comprising a magnetic holding mech...
    • Patent number 4,172,241
    • Issue date Oct 23, 1979
    • Hazemeijer B.V.
    • Hendrik A. Bosch
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3740650
    • Patent number 3,740,650
    • Issue date Jun 19, 1973
    • 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

    2992308
    • Patent number 2,992,308
    • Issue date Jul 11, 1961
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2508178
    • Patent number 2,508,178
    • Issue date May 16, 1950
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2188803
    • Patent number 2,188,803
    • Issue date Jan 30, 1940
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2130871
    • Patent number 2,130,871
    • Issue date Sep 20, 1938
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1700890
    • Patent number 1,700,890
    • Issue date Feb 5, 1929
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1680674
    • Patent number 1,680,674
    • Issue date Aug 14, 1928
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1563688
    • Patent number 1,563,688
    • Issue date Dec 1, 1925
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1525697
    • Patent number 1,525,697
    • Issue date Feb 10, 1925
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents