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the bias being magnetic

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  • CPC
  • H01H35/2621
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HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H35/00Switches operated by change of a physical condition

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H01H35/2621the bias being magnetic
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Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetic latching switch
    • Patent number 7,157,653
    • Issue date Jan 2, 2007
    • Deltrol Controls
    • Brian T. Cahill
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Differential pressure switch including a vertical diaphragm, a reed...
    • Patent number 5,173,579
    • Issue date Dec 22, 1992
    • Precision General, Inc.
    • Spencer M. Nimberger
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Device for influencing the reset value of a valve
    • Patent number 4,938,120
    • Issue date Jul 3, 1990
    • Sempell Aktiengesellschaft
    • Carl H. Hafele
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Diaphragm apparatus having a magnetically imparted hysteresis chara...
    • Patent number 4,521,651
    • Issue date Jun 4, 1985
    • Mitsubishi Denki Kabushiki Kaisha
    • Akio Matsumoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3600535
    • Patent number 3,600,535
    • Issue date Aug 17, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3600601
    • Patent number 3,600,601
    • Issue date Aug 17, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3448229
    • Patent number 3,448,229
    • Issue date Jun 3, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3300703
    • Patent number 3,300,703
    • Issue date Jan 24, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3188420
    • Patent number 3,188,420
    • Issue date Jun 8, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3187131
    • Patent number 3,187,131
    • Issue date Jun 1, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3141077
    • Patent number 3,141,077
    • Issue date Jul 14, 1964
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2639352
    • Patent number 2,639,352
    • Issue date May 19, 1953
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2632820
    • Patent number 2,632,820
    • Issue date Mar 24, 1953
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2615104
    • Patent number 2,615,104
    • Issue date Oct 21, 1952
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2465664
    • Patent number 2,465,664
    • Issue date Mar 29, 1949
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2247414
    • Patent number 2,247,414
    • Issue date Jul 1, 1941
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2239146
    • Patent number 2,239,146
    • Issue date Apr 22, 1941
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2044729
    • Patent number 2,044,729
    • Issue date Jun 16, 1936
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1953469
    • Patent number 1,953,469
    • Issue date Apr 3, 1934
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1844490
    • Patent number 1,844,490
    • Issue date Feb 9, 1932
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1827102
    • Patent number 1,827,102
    • Issue date Oct 13, 1931
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1791896
    • Patent number 1,791,896
    • Issue date Feb 10, 1931
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1661347
    • Patent number 1,661,347
    • Issue date Mar 6, 1928
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents