TREA

Contacts retained open or closed by a latch which is controlled by an electromagnet

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  • CPC
  • H01H51/10
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Parent Industries

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

Current Industry

H01H51/10Contacts retained open or closed by a latch which is controlled by an electromagnet
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetic momentum transfer generator
    • Patent number 11,915,898
    • Issue date Feb 27, 2024
    • WEPOWER TECHNOLOGIES LLC
    • David Deak
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Mechanical latching device of electromagnetic contactor
    • Patent number 11,810,743
    • Issue date Nov 7, 2023
    • FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD.
    • Koumei Hazawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic relay
    • Patent number 11,515,112
    • Issue date Nov 29, 2022
    • Fujitsu Component Limited
    • Daiei Iwamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • 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

    Magnetic momentum transfer generator
    • Patent number 11,251,007
    • Issue date Feb 15, 2022
    • WEPOWER TECHNOLOGIES LLC
    • David Deak
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Magnetic momentum transfer generator
    • Patent number 11,075,045
    • Issue date Jul 27, 2021
    • WEPOWER TECHNOLOGIES LLC
    • David Deak
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical assembly
    • Patent number 11,050,421
    • Issue date Jun 29, 2021
    • General Electric Technology GmbH
    • Cristian Schlezinger
    • G01 - MEASURING TESTING
  • 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

    Drive circuit for DC latching devices
    • Patent number 9,870,887
    • Issue date Jan 16, 2018
    • Hunter Industries, Inc.
    • Peter John Woytowitz
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Circuit interruption device employing shape memory alloy element
    • Patent number 9,425,014
    • Issue date Aug 23, 2016
    • LABINAL LLC
    • Patrick Wellington Mills
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Contactor
    • Patent number 9,412,547
    • Issue date Aug 9, 2016
    • Siemens Aktiengesellschaft
    • Ming Li
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Drive circuit for DC latching devices
    • Patent number 9,153,970
    • Issue date Oct 6, 2015
    • Hunter Industries, Inc.
    • Lucian Scripca
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Drive circuit for DC latching devices
    • Patent number 8,183,719
    • Issue date May 22, 2012
    • Hunter Industries, Inc.
    • Lucian Scripca
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Latching block for electromagnetic switching devices
    • Patent number 5,379,015
    • Issue date Jan 3, 1995
    • Siemens Aktiengesellschaft
    • Johann Lehmeier
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Latching solenoid
    • Patent number 4,494,096
    • Issue date Jan 15, 1985
    • Caterpillar Tractor Co.
    • Joe E. Fuzzell
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Detachable device for locking a contactor in its "on" position
    • Patent number 4,490,702
    • Issue date Dec 25, 1984
    • La Telemecanique Electrique
    • Alain D. G. Dumont
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electric power interrupting switch
    • Patent number 4,388,535
    • Issue date Jun 14, 1983
    • Automatic Switch Company
    • Dominik M. Wiktor
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electric control apparatus with an electromechanical latch device
    • Patent number 4,307,361
    • Issue date Dec 22, 1981
    • Westinghouse Electric Corp.
    • Kurt A. Grunert
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multiple electromagnetic relay
    • Patent number 4,195,275
    • Issue date Mar 25, 1980
    • Societe Anonyme Dite: La Telephonie Industrielle et Commerciale-Telic
    • Henri Kraess
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic switching apparatus including improved means for me...
    • Patent number 4,139,830
    • Issue date Feb 13, 1979
    • Siemens Aktiengesellschaft
    • Georg Streich
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Push to start dual relay
    • Patent number 3,978,440
    • Issue date Aug 31, 1976
    • Essex International, Inc.
    • Robert E. Prouty
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Latch relay with electrical reset
    • Patent number 3,943,475
    • Issue date Mar 9, 1976
    • Vapor Corporation
    • Chester H. Fluder
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3882435
    • Patent number 3,882,435
    • Issue date May 6, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3878412
    • Patent number 3,878,412
    • Issue date Apr 15, 1975
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3768052
    • Patent number 3,768,052
    • Issue date Oct 23, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3760307
    • Patent number 3,760,307
    • Issue date Sep 18, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3614689
    • Patent number 3,614,689
    • Issue date Oct 19, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3569878
    • Patent number 3,569,878
    • Issue date Mar 9, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3518589
    • Patent number 3,518,589
    • Issue date Jun 30, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3503021
    • Patent number 3,503,021
    • Issue date Mar 24, 1970
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    MECHANICAL LATCHING DEVICE OF ELECTROMAGNETIC CONTACTOR
    • Publication number 20230005690
    • Publication date Jan 5, 2023
    • FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD.
    • Koumei HAZAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROMAGNETIC ACTUATOR AND METHOD FOR CONTROLLING AN ELECTROMAGNE...
    • Publication number 20220238289
    • Publication date Jul 28, 2022
    • Schneider Electric Industries SAS
    • David Lanes
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETIC MOMENTUM TRANSFER GENERATOR
    • Publication number 20220020550
    • Publication date Jan 20, 2022
    • WePower Technologies LLC
    • David Deak
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • 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

    AN ELECTRICAL ASSEMBLY
    • Publication number 20190326907
    • Publication date Oct 24, 2019
    • General Electric Technology GmbH
    • Cristian SCHLEZINGER
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETIC MOMENTUM TRANSFER GENERATOR
    • Publication number 20190131098
    • Publication date May 2, 2019
    • David Deak
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    High Voltage DC Relay
    • Publication number 20180218864
    • Publication date Aug 2, 2018
    • Michael Fasano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Drive Circuit for DC Latching Devices
    • Publication number 20120261600
    • Publication date Oct 18, 2012
    • Hunter Industries, Inc.
    • Lucian Scripca
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Drive Circuit for DC Latching Devices
    • Publication number 20090316324
    • Publication date Dec 24, 2009
    • Lucian Scripca
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING