TREA

with two or more independent armatures

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  • H01H51/20
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Parent Industries

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

Current Industry

H01H51/20with two or more independent armatures
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Solenoid device and solenoid system
    • Patent number 10,242,787
    • Issue date Mar 26, 2019
    • Nippon Soken, Inc.
    • Ken Tanaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Relay apparatus having plurality of relays and relay system incorpo...
    • Patent number 10,141,145
    • Issue date Nov 27, 2018
    • Nippon Soken, Inc.
    • Ken Tanaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Relay system
    • Patent number 9,960,001
    • Issue date May 1, 2018
    • Nippon Soken, Inc.
    • Ken Tanaka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electromechanical circuit breaker
    • Patent number 9,837,232
    • Issue date Dec 5, 2017
    • Lisa Draexlmaier GmbH
    • Marko Fellmer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Solenoid device
    • Patent number 9,136,053
    • Issue date Sep 15, 2015
    • Anden Co., Ltd.
    • Osamu Daitoku
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Solenoid device and solenoid control system
    • Patent number 9,117,584
    • Issue date Aug 25, 2015
    • Nippon Soken, Inc.
    • Ken Tanaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic relay
    • Patent number 8,884,727
    • Issue date Nov 11, 2014
    • Omron Corporation
    • Masaki Kobayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit testing closer apparatus and method with in-rush current aw...
    • Patent number 8,681,462
    • Issue date Mar 25, 2014
    • S&C Electric Company
    • Raymond P. O'Leary
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Soft-start systems and methods for vehicle starters
    • Patent number 8,669,835
    • Issue date Mar 11, 2014
    • Prestolite Electric Inc.
    • Aleksandar Hrnjak
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Relay, control circuit, and method for controlling control circuit
    • Patent number 8,564,388
    • Issue date Oct 22, 2013
    • National University Corporation Nagaoka University of Technology
    • Yuji Hirao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Soft-start systems and methods for vehicle starters
    • Patent number 8,476,997
    • Issue date Jul 2, 2013
    • Prestolite Electric, Inc.
    • Aleksandar Hrnjak
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Relay contacts cross connect mitigation
    • Patent number 8,373,524
    • Issue date Feb 12, 2013
    • Nilo Villarin
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Worldwide adaptive multi-coil automatic transfer switch
    • Patent number 7,868,484
    • Issue date Jan 11, 2011
    • International Business Machines Corporation
    • Steven Mark Groff
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Electromagnetic relay system
    • Patent number 7,274,279
    • Issue date Sep 25, 2007
    • Asahi Denso Co., Ltd.
    • Kohei Iima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic switch
    • Patent number 6,707,357
    • Issue date Mar 16, 2004
    • Tendex Electric Co., Ltd.
    • Hung-Chieh Chuang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic switch
    • Patent number 6,661,321
    • Issue date Dec 9, 2003
    • Tendex Electric Co., Ltd.
    • Hung-Chieh Chuang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic relay apparatus
    • Patent number 6,621,394
    • Issue date Sep 16, 2003
    • NEC Tokin Iwate Ltd.
    • Tsutomu Ono
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic system for an electromagnetic relay
    • Patent number 6,538,540
    • Issue date Mar 25, 2003
    • Matsushita Electric Works (Europe) Aktiengesellschaft
    • Johannes Oberndorfer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Double pole double throw RF switch
    • Patent number 5,652,558
    • Issue date Jul 29, 1997
    • The Narda Microwave Corporation
    • Vincent Leikus
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic relay
    • Patent number 4,956,623
    • Issue date Sep 11, 1990
    • Siemens Aktiengesellschaft
    • Kimpel Rolf-Dieter
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic relay
    • Patent number 4,833,435
    • Issue date May 23, 1989
    • Omron Tateisi Electronics Co.
    • Masaharu Ohara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electro-magnetic relay having two armatures
    • Patent number 4,682,133
    • Issue date Jul 21, 1987
    • Siemens Aktiengesellschaft
    • Josef Kern
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Transfer switch
    • Patent number 4,590,387
    • Issue date May 20, 1986
    • Aichi Electric Works Co., Ltd.
    • Katsuhiro Yoshida
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Twin-circuit breaker
    • Patent number 4,506,242
    • Issue date Mar 19, 1985
    • Mannesmann Aktiengesellschaft
    • Wolfgang Karpe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnet magnetic circuit with permanent-magnet armature
    • Patent number 4,191,937
    • Issue date Mar 4, 1980
    • Manufacture Francaise d'Appareils Electriques de Mesure
    • Gerard Koehler
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3801940
    • Patent number 3,801,940
    • Issue date Apr 2, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3600641
    • Patent number 3,600,641
    • Issue date Aug 17, 1971
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3341792
    • Patent number 3,341,792
    • Issue date Sep 12, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3246096
    • Patent number 3,246,096
    • Issue date Apr 12, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3219780
    • Patent number 3,219,780
    • Issue date Nov 23, 1965
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SOLENOID DEVICE AND SOLENOID SYSTEM
    • Publication number 20170148557
    • Publication date May 25, 2017
    • NIPPON SOKEN, INC.
    • Ken TANAKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SOLENOID DEVICE AND SOLENOID CONTROL SYSTEM
    • Publication number 20140225691
    • Publication date Aug 14, 2014
    • ANDEN CO., LTD.
    • Ken TANAKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SOFT-START SYSTEMS AND METHODS FOR VEHICLE STARTERS
    • Publication number 20130285772
    • Publication date Oct 31, 2013
    • Aleksandar Hrnjak
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ELECTROMAGNETIC RELAY
    • Publication number 20130241679
    • Publication date Sep 19, 2013
    • Omron Corporation
    • Masaki Kobayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SOLENOID DEVICE
    • Publication number 20130222089
    • Publication date Aug 29, 2013
    • NIPPON SOKEN, INC.
    • Osamu DAITOKU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Relay, Control Circuit, and Method for Controlling Control Circuit
    • Publication number 20130033345
    • Publication date Feb 7, 2013
    • National University Corporation Nagaoka University of Technology
    • Yuji Hirao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SOFT-START SYSTEMS AND METHODS FOR VEHICLE STARTERS
    • Publication number 20120139677
    • Publication date Jun 7, 2012
    • Aleksandar Hrnjak
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    WORLDWIDE ADAPTIVE MULTI-COIL AUTOMATIC TRANSFER SWITCH
    • Publication number 20100033275
    • Publication date Feb 11, 2010
    • International Business Machines Corporation
    • Steven Mark GROFF
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Circuit Testing Closer Apparatus and Method With In-Rush Current Aw...
    • Publication number 20080266733
    • Publication date Oct 30, 2008
    • S & C ELECTRIC CO.
    • Raymond P. O'Leary
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Safety switch
    • Publication number 20070018766
    • Publication date Jan 25, 2007
    • EJA Limited
    • Julian Poyner
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electromagnetic relay system
    • Publication number 20050179510
    • Publication date Aug 18, 2005
    • ASAHI DENSO CO., LTD.
    • Kohei Iima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electromagnetic relay
    • Publication number 20040183634
    • Publication date Sep 23, 2004
    • Seiichiro Kobayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROMAGNETIC SWITCH
    • Publication number 20040041672
    • Publication date Mar 4, 2004
    • Hung-Chieh Chuang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electromagnetic relay apparatus
    • Publication number 20030034863
    • Publication date Feb 20, 2003
    • NEC TOKIN IWATE LTD.
    • Tsutomu Ono
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Magnetic system for an electromagnetic relay
    • Publication number 20020021198
    • Publication date Feb 21, 2002
    • Matsushita Electric Works (Europe) Aktiengesellschaft
    • Johannes Oberndorfer
    • H01 - BASIC ELECTRIC ELEMENTS