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sealed in evacuated or gas-filled tube

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  • H01H37/68
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HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H37/00Thermally-actuated switches

Current Industry

H01H37/68sealed in evacuated or gas-filled tube
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Plastic lampholder with thermostat
    • Patent number 10,062,531
    • Issue date Aug 28, 2018
    • Rich Brand Industries Limited
    • Te-Shui Peng
    • F21 - LIGHTING
  • Information Patent Grant

    Thermally responsive switch
    • Patent number 8,717,140
    • Issue date May 6, 2014
    • Ubukata Industries Co., Ltd.
    • Tomohiro Hori
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical switching devices using a shape memory alloy (SMA) actua...
    • Patent number 7,928,826
    • Issue date Apr 19, 2011
    • Rockwell Collins, Inc.
    • Gerard A. Woychik
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Thermally-actuated switch
    • Patent number 7,345,571
    • Issue date Mar 18, 2008
    • Ubukata Industries Co., Ltd.
    • Ikuo Mizuno
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Thermal protector
    • Patent number 5,221,915
    • Issue date Jun 22, 1993
    • Matsushita Electric Industrial Co., Ltd.
    • Kensaku Ueda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Thermostat device
    • Patent number 5,194,842
    • Issue date Mar 16, 1993
    • ITT Corporation
    • Eric F. Lau
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electric motor protector
    • Patent number 5,159,307
    • Issue date Oct 27, 1992
    • Mighty Mite Controls, Inc.
    • Robert M. Wells
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Thermal protector
    • Patent number 5,155,463
    • Issue date Oct 13, 1992
    • Matsushita Electric Industrial Co., Ltd.
    • Kensaku Ueda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Controlled cycling thermal protector
    • Patent number 4,823,104
    • Issue date Apr 18, 1989
    • GTE Products Corporation
    • Robert Ekowicki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Rapid-start fluorescent lamp having a bimetal circuit breaker with...
    • Patent number 4,647,893
    • Issue date Mar 3, 1987
    • GTE Products Corporation
    • Ronald E. Sindlinger
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Hermetical type thermally responsive switch
    • Patent number 4,454,493
    • Issue date Jun 12, 1984
    • Susumu Ubukata
    • Susumu Ubukata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Lampholder having thermal protector
    • Patent number 4,396,898
    • Issue date Aug 2, 1983
    • GTE Products Corporation
    • Julius F. Tibolla
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Glass enclosed three lead circuit breaker
    • Patent number 4,334,209
    • Issue date Jun 8, 1982
    • GTE Products Corporation
    • Philip J. Dennis
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Current interrupting apparatus
    • Patent number 4,114,127
    • Issue date Sep 12, 1978
    • Texas Instruments Incorporated
    • Radi Pejouhy
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3913054
    • Patent number 3,913,054
    • Issue date Oct 14, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3760310
    • Patent number 3,760,310
    • Issue date Sep 18, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3721934
    • Patent number 3,721,934
    • Issue date Mar 20, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3597838
    • Patent number 3,597,838
    • Issue date Aug 10, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3555478
    • Patent number 3,555,478
    • Issue date Jan 12, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3444496
    • Patent number 3,444,496
    • Issue date May 13, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3408469
    • Patent number 3,408,469
    • Issue date Oct 29, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3294940
    • Patent number 3,294,940
    • Issue date Dec 27, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3278706
    • Patent number 3,278,706
    • Issue date Oct 11, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3278705
    • Patent number 3,278,705
    • Issue date Oct 11, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3272944
    • Patent number 3,272,944
    • Issue date Sep 13, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3227842
    • Patent number 3,227,842
    • Issue date Jan 4, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3223809
    • Patent number 3,223,809
    • Issue date Dec 14, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3209107
    • Patent number 3,209,107
    • Issue date Sep 28, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3148258
    • Patent number 3,148,258
    • Issue date Sep 8, 1964
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3100247
    • Patent number 3,100,247
    • Issue date Aug 6, 1963
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    THERMALLY RESPONSIVE SWITCH
    • Publication number 20100315193
    • Publication date Dec 16, 2010
    • Ubukata Industries Co., Ltd.
    • Tomohiro Hori
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Thermally-actuated switch
    • Publication number 20050104710
    • Publication date May 19, 2005
    • Ikuo Mizuno
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...