TREA

for operating contacts periodically

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  • CPC
  • H01H3/004
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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H3/00Mechanisms for operating contacts

Current Industry

H01H3/004for operating contacts periodically
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Snap-action drive and switching device having a snap-action drive
    • Patent number 10,276,317
    • Issue date Apr 30, 2019
    • Siemens Aktiengesellschaft
    • Hans-Peter Dambietz
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Display device
    • Patent number 6,807,012
    • Issue date Oct 19, 2004
    • Adact Ltd.
    • Doron Marco
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display device
    • Patent number 6,426,826
    • Issue date Jul 30, 2002
    • Adact Ltd.
    • Doron Marco
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Electromechanical switch
    • Patent number 5,818,148
    • Issue date Oct 6, 1998
    • Sumitomo Electric Industries, Ltd.
    • Hiromu Shiomi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Video game control attachment
    • Patent number 5,098,100
    • Issue date Mar 24, 1992
    • Keith D. Rand
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Device for controlling the power of a microwave oven
    • Patent number 5,097,105
    • Issue date Mar 17, 1992
    • Moulinex (S.A.)
    • Bernard Boin
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power control device for microwave oven
    • Patent number 4,853,501
    • Issue date Aug 1, 1989
    • Sam Sung Electronic Co. Ltd.
    • Yuhn K. Sung
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switch device for controlling the power supply to an electric heate...
    • Patent number 4,752,656
    • Issue date Jun 21, 1988
    • Kookje Elec. Ind. Co., Ltd.
    • Ki W. Song
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electric power control switch
    • Patent number 4,675,478
    • Issue date Jun 23, 1987
    • Kookje Elec. Ind. Co., Ltd.
    • Ki W. Song
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Reciprocating reverse-circuit switch
    • Patent number 4,565,906
    • Issue date Jan 21, 1986
    • John E. Clegg
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Cooking mode selector for continuously varying a mean output level...
    • Patent number 4,133,998
    • Issue date Jan 9, 1979
    • Sharp Kabushiki Kaisha
    • Akira Otani
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromechanical chopper for speed control of battery powered devices
    • Patent number 4,132,933
    • Issue date Jan 2, 1979
    • Cutler-Hammer, Inc.
    • James P. Barcz
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Christmas tree lighting control
    • Patent number 4,057,735
    • Issue date Nov 8, 1977
    • George B. Davis
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Variable power control for microwave oven
    • Patent number 3,995,133
    • Issue date Nov 30, 1976
    • The Tappan Company
    • Carl L. Anderson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3862434
    • Patent number 3,862,434
    • Issue date Jan 21, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3812380
    • Patent number 3,812,380
    • Issue date May 21, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3781494
    • Patent number 3,781,494
    • Issue date Dec 25, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3710043
    • Patent number 3,710,043
    • Issue date Jan 9, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3632911
    • Patent number 3,632,911
    • Issue date Jan 4, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3575561
    • Patent number 3,575,561
    • Issue date Apr 20, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3546403
    • Patent number 3,546,403
    • Issue date Dec 8, 1970
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3543200
    • Patent number 3,543,200
    • Issue date Nov 24, 1970
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3527956
    • Patent number 3,527,956
    • Issue date Sep 8, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3498367
    • Patent number 3,498,367
    • Issue date Mar 3, 1970
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3472976
    • Patent number 3,472,976
    • Issue date Oct 14, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3329782
    • Patent number 3,329,782
    • Issue date Jul 4, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3322909
    • Patent number 3,322,909
    • Issue date May 30, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3308320
    • Patent number 3,308,320
    • Issue date Mar 7, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3300595
    • Patent number 3,300,595
    • Issue date Jan 24, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3268684
    • Patent number 3,268,684
    • Issue date Aug 23, 1966
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents