TREA

Armature is movable between two limit positions of rest and is moved in both directions due to the energisation of one or the other of two electromagnets without the storage of energy to effect the return movement

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  • H01H51/12
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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H51/00Electromagnetic relays

Current Industry

H01H51/12Armature is movable between two limit positions of rest and is moved in both directions due to the energisation of one or the other of two electromagnets without the storage of energy to effect the return movement
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Multipurpose relay control
    • Patent number 11,417,486
    • Issue date Aug 16, 2022
    • Hamilton Sundstrand Corporation
    • Richard A. Poisson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic switch for engine starter
    • Patent number 10,566,132
    • Issue date Feb 18, 2020
    • Denso Corporation
    • Yoshiaki Suzuki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High voltage DC relay
    • Patent number 10,276,335
    • Issue date Apr 30, 2019
    • Carling Technologies, Inc.
    • Michael Fasano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic relay
    • Patent number 9,224,562
    • Issue date Dec 29, 2015
    • Ellenberger & Poensgen GmbH
    • Michael Naumann
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Bistable high-performance miniature relay
    • Patent number 9,053,885
    • Issue date Jun 9, 2015
    • Johnson Electric Dresden GmbH
    • Jörg Gassmann
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Driving device and relay
    • Patent number 8,773,226
    • Issue date Jul 8, 2014
    • Johnson Electric S.A.
    • Yue Li
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic switch
    • Patent number 7,876,185
    • Issue date Jan 25, 2011
    • Teledyne Technologies Incorporated
    • An Dan Trinh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Permanent-magnet ground fault circuit interrupter plug and its perm...
    • Patent number 7,170,375
    • Issue date Jan 30, 2007
    • General Protecht Group Inc.
    • Wusheng Chen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Automatic switchover device for power source
    • Patent number 6,392,173
    • Issue date May 21, 2002
    • Honda Giken Kogyo Kabushiki Kaisha
    • Tsutomu Hirano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Microwave switch having magnetically retained actuator plate
    • Patent number 6,037,849
    • Issue date Mar 14, 2000
    • Delaware Capital Formation, Inc.
    • Krzysztof J. Ciezarek
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic relay
    • Patent number 5,612,658
    • Issue date Mar 18, 1997
    • Siemens Aktiengesellschaft
    • Horst Hendel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic changeover relay
    • Patent number 5,382,934
    • Issue date Jan 17, 1995
    • Siemens Aktiengesellschaft
    • Horst Hendel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Resetable battery drain limitation circuit with improved latching r...
    • Patent number 5,381,295
    • Issue date Jan 10, 1995
    • Datamax Electronics, Inc.
    • Larry Rund
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Adaptable power switch module for circuit breaker panels
    • Patent number 5,289,148
    • Issue date Feb 22, 1994
    • Intelligent Electrical Products, Inc.
    • John V. Siglock
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Bi-directional direct current switching apparatus having arc exting...
    • Patent number 5,138,122
    • Issue date Aug 11, 1992
    • Eaton Corporation
    • Peter K. Moldovan
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Bi-directional direct current switching apparatus having bifurcated...
    • Patent number 5,130,504
    • Issue date Jul 14, 1992
    • Eaton Corporation
    • Peter K. Moldovan
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Self-cutoff for latching coaxial switches
    • Patent number 4,855,699
    • Issue date Aug 8, 1989
    • Teledyne Microwave
    • Poul E. Hoegh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electric control device adaptable to a two state switching device
    • Patent number 4,689,714
    • Issue date Aug 25, 1987
    • La Telemecanique Electrique
    • Guy Eschermann
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High speed electromagnetic mechanical switch
    • Patent number 4,521,757
    • Issue date Jun 4, 1985
    • Eaton Corporation
    • Jerome K. Hastings
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Miniature magnetic latch relay
    • Patent number 4,366,459
    • Issue date Dec 28, 1982
    • Hi-G Incorporated
    • Jack J. Vitola
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3893050
    • Patent number 3,893,050
    • Issue date Jul 1, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3836879
    • Patent number 3,836,879
    • Issue date Sep 17, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3832658
    • Patent number 3,832,658
    • Issue date Aug 27, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3736054
    • Patent number 3,736,054
    • Issue date May 29, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3723923
    • Patent number 3,723,923
    • Issue date Mar 27, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3639828
    • Patent number 3,639,828
    • Issue date Feb 1, 1972
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3504312
    • Patent number 3,504,312
    • Issue date Mar 31, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3501721
    • Patent number 3,501,721
    • Issue date Mar 17, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3495199
    • Patent number 3,495,199
    • Issue date Feb 10, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3488612
    • Patent number 3,488,612
    • Issue date Jan 6, 1970
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    DUAL-INPUT CIRCUIT
    • Publication number 20220238287
    • Publication date Jul 28, 2022
    • Anhui Dynamic Power CO., Ltd
    • Chuntian WANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MULTIPURPOSE RELAY CONTROL
    • Publication number 20210110986
    • Publication date Apr 15, 2021
    • HAMILTON SUNDSTRAND CORPORATION
    • Richard A. Poisson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROMAGNETIC RELAY
    • Publication number 20140145803
    • Publication date May 29, 2014
    • Ceram Tec GmbH
    • MICHAEL NAUMANN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DRIVING DEVICE AND RELAY
    • Publication number 20130229245
    • Publication date Sep 5, 2013
    • JOHNSON ELECTRIC S.A.
    • Yue LI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BISTABLE HIGH-PERFORMANCE MINIATURE RELAY
    • Publication number 20130093544
    • Publication date Apr 18, 2013
    • Johnson Electric Dresden GmbH
    • Jörg Gassmann
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    NON-VOLATILE MEMORY DEVICE
    • Publication number 20100038731
    • Publication date Feb 18, 2010
    • Cavendish Kinetics, Ltd.
    • Robertus P. Van Kampen
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    Automatic Pole
    • Publication number 20100033027
    • Publication date Feb 11, 2010
    • Yeping Fan
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Switch
    • Publication number 20090296304
    • Publication date Dec 3, 2009
    • MITSUBISHI ELECTRIC CORPORATION
    • Kazuhiko Kagawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROMAGNETIC SWITCH
    • Publication number 20090273420
    • Publication date Nov 5, 2009
    • Teledyne Technologies Incorporated
    • An Dan Trinh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Permanent-magnet ground fault circuit interrupter plug and its perm...
    • Publication number 20060198066
    • Publication date Sep 7, 2006
    • Zhejiang Dongzheng Electrical Co., Ltd
    • Wusheng Chen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Automatic switchover device for power source
    • Publication number 20020027792
    • Publication date Mar 7, 2002
    • Tsutomu Hirano
    • H01 - BASIC ELECTRIC ELEMENTS