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Branched or multiple-limb main magnetic circuits

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  • CPC
  • H01H50/40
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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H50/00Details of electromagnetic relays

Current Industry

H01H50/40Branched or multiple-limb main magnetic circuits
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary switch and circuit interrupter including the same
    • Patent number 11,289,294
    • Issue date Mar 29, 2022
    • EATON INTELLIGENT POWER LIMITED
    • Geraldo Nojima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic flux assembly for a relay, and relay
    • Patent number 10,854,408
    • Issue date Dec 1, 2020
    • Tyco Electronics Austria GmbH
    • Markus Gutmann
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic system of electromagnetic relay
    • Patent number 10,770,252
    • Issue date Sep 8, 2020
    • Tyco Electronics (Shenzhen) Co. Ltd.
    • Xiaoning Zhang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic device, and electromagnetic relay using same
    • Patent number 10,483,064
    • Issue date Nov 19, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Masakazu Kobayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic switch device for starter
    • Patent number 10,344,732
    • Issue date Jul 9, 2019
    • Mitsubishi Electric Corporation
    • Yoshihiro Morimoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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

    Magnetic latching relay of parallel type magnetic circuit
    • Patent number 9,754,750
    • Issue date Sep 5, 2017
    • Xiamen Hongfa Electroacoustic Co., Ltd.
    • Wenzhi Cai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic contactor
    • Patent number 9,514,897
    • Issue date Dec 6, 2016
    • LSIS Co., Ltd.
    • Jong Sung Yeom
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical switching apparatus and relay including a ferromagnetic...
    • Patent number 9,472,367
    • Issue date Oct 18, 2016
    • Labinal, LLC
    • Patrick W. Mills
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Remote control relay
    • Patent number 9,305,730
    • Issue date Apr 5, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Tomoaki Sasaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Contact switching device
    • Patent number 9,240,288
    • Issue date Jan 19, 2016
    • Omron Corporation
    • Keisuke Yano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Contact switching device
    • Patent number 9,240,289
    • Issue date Jan 19, 2016
    • Omron Corporation
    • Keisuke Yano
    • 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

    Contact switching device
    • Patent number 9,058,938
    • Issue date Jun 16, 2015
    • Omron Corporation
    • Keisuke Yano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil terminal
    • Patent number 9,035,735
    • Issue date May 19, 2015
    • Omron Corporation
    • Keisuke Yano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Contact switching device
    • Patent number 8,975,989
    • Issue date Mar 10, 2015
    • Omron Corporation
    • Keisuke Yano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Contact switching device
    • Patent number 8,963,663
    • Issue date Feb 24, 2015
    • Omron Corporation
    • Keisuke Yano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Contact switching device
    • Patent number 8,947,183
    • Issue date Feb 3, 2015
    • Omron Corporation
    • Keisuke Yano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Contact switching device
    • Patent number 8,941,453
    • Issue date Jan 27, 2015
    • Omron Corporation
    • Keisuke Yano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power saving electromagnetic switch
    • Patent number 6,922,121
    • Issue date Jul 26, 2005
    • Yong Hak Kim
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic relay
    • Patent number 6,853,275
    • Issue date Feb 8, 2005
    • Fujitsu Takamisawa Component Ltd.
    • Shinichi Sato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic relay
    • Patent number 6,831,533
    • Issue date Dec 14, 2004
    • Fujitsu Takamisawa Component Ltd.
    • Shinichi Sato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic relay
    • Patent number 6,756,868
    • Issue date Jun 29, 2004
    • Fujitsu Takamisawa Component Limited
    • Shinichi Sato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic relay
    • Patent number 6,489,868
    • Issue date Dec 3, 2002
    • Fujitsu Takamisawa Component Limited
    • Shinichi Sato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Solenoid coil bobbin for electromagnetic switch
    • Patent number 5,281,940
    • Issue date Jan 25, 1994
    • Mitsubishi Denki K.K.
    • Takeo Goto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    System for remotely controlling a load
    • Patent number 4,338,649
    • Issue date Jul 6, 1982
    • Minnesota Mining and Manufacturing Company
    • Douglas R. Mosier
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3461354
    • Patent number 3,461,354
    • Issue date Aug 12, 1969
    • 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

    2917600
    • Patent number 2,917,600
    • Issue date Dec 15, 1959
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2916677
    • Patent number 2,916,677
    • Issue date Dec 8, 1959
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ROTARY SWITCH AND CIRCUIT INTERRUPTER INCLUDING THE SAME
    • Publication number 20210012992
    • Publication date Jan 14, 2021
    • Eaton Intelligent Power Limited
    • GERALDO NOJIMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Magnetic System of Electromagnetic Relay
    • Publication number 20180122604
    • Publication date May 3, 2018
    • Tyco Electronics (Shenzhen) Co. Ltd.
    • Xiaoning Zhang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Magnetic Flux Assembly For A Relay, And Relay
    • Publication number 20170323749
    • Publication date Nov 9, 2017
    • TYCO ELECTRONICS AUSTRIA GMBH
    • Markus Gutmann
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RELAY APPARATUS HAVING PLURALITY OF RELAYS AND RELAY SYSTEM INCORPO...
    • Publication number 20160293368
    • Publication date Oct 6, 2016
    • NIPPON SOKEN, INC.
    • Ken TANAKA
    • G01 - MEASURING TESTING
  • Information Patent Application

    CONTACT SWITCHING DEVICE
    • Publication number 20130257568
    • Publication date Oct 3, 2013
    • Keisuke Yano
    • 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

    CONTACT SWITCHING DEVICE
    • Publication number 20130214883
    • Publication date Aug 22, 2013
    • Keisuke Yano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONTACT SWITCHING DEVICE
    • Publication number 20130207753
    • Publication date Aug 15, 2013
    • Keisuke Yano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONTACT SWITCHING DEVICE
    • Publication number 20130106542
    • Publication date May 2, 2013
    • Keisuke Yano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONTACT SWITCHING DEVICE
    • Publication number 20130099880
    • Publication date Apr 25, 2013
    • Keisuke Yano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONTACT SWITCHING DEVICE
    • Publication number 20130088311
    • Publication date Apr 11, 2013
    • Keisuke Yano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONTACT SWITCHING DEVICE
    • Publication number 20130076464
    • Publication date Mar 28, 2013
    • Keisuke Yano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONTACT SWITCHING DEVICE
    • Publication number 20130057369
    • Publication date Mar 7, 2013
    • Keisuke Yano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL TERMINAL
    • Publication number 20130057377
    • Publication date Mar 7, 2013
    • Keisuke Yano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SAVING ELECTROMAGNETIC SWITCH
    • Publication number 20050104695
    • Publication date May 19, 2005
    • Yong Hak Kim
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electromagnetic relay
    • Publication number 20030020573
    • Publication date Jan 30, 2003
    • FUJITSU TAKAMISAWA COMPONENT LIMITED
    • Shinichi Sato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electromagnetic relay
    • Publication number 20030020572
    • Publication date Jan 30, 2003
    • FUJITSU TAKAMISAWA COMPONENT LIMITED
    • Shinichi Sato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electromagnetic relay
    • Publication number 20030020574
    • Publication date Jan 30, 2003
    • FUJITSU TAKAMISAWA COMPONENT LIMITED
    • Shinichi Sato
    • H01 - BASIC ELECTRIC ELEMENTS