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electromagnetic

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  • CPC
  • H01H7/14
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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H7/00Devices for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts

Current Industry

H01H7/14electromagnetic
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Electrical unit with turn-off switch and system
    • Patent number 11,749,476
    • Issue date Sep 5, 2023
    • Lear Corporation
    • Ayoub Ajouhy
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Delay switch
    • Patent number 4,638,128
    • Issue date Jan 20, 1987
    • Matsushita Electric Works, Ltd.
    • Hideo Kuwabara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3560802
    • Patent number 3,560,802
    • Issue date Feb 2, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3355731
    • Patent number 3,355,731
    • Issue date Nov 28, 1967
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3035190
    • Patent number 3,035,190
    • Issue date May 15, 1962
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2700737
    • Patent number 2,700,737
    • Issue date Jan 25, 1955
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2629070
    • Patent number 2,629,070
    • Issue date Feb 17, 1953
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2570448
    • Patent number 2,570,448
    • Issue date Oct 9, 1951
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2532256
    • Patent number 2,532,256
    • Issue date Nov 28, 1950
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2421991
    • Patent number 2,421,991
    • Issue date Jun 10, 1947
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2297719
    • Patent number 2,297,719
    • Issue date Oct 6, 1942
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1891536
    • Patent number 1,891,536
    • Issue date Dec 20, 1932
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1585319
    • Patent number 1,585,319
    • Issue date May 18, 1926
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1575536
    • Patent number 1,575,536
    • Issue date Mar 2, 1926
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRICAL UNIT AND SYSTEM
    • Publication number 20230038302
    • Publication date Feb 9, 2023
    • LEAR CORPORATION
    • Ayoub Ajouhy
    • H01 - BASIC ELECTRIC ELEMENTS