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with level of surface of contact liquid displaced by centrifugal action

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  • CPC
  • H01H29/26
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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H29/00Switches having at least one liquid contact

Current Industry

H01H29/26with level of surface of contact liquid displaced by centrifugal action
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotation-activated electronic component
    • Patent number 8,436,717
    • Issue date May 7, 2013
    • Thomson Licensing
    • Yves Maetz
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Power management sensing rotating platter with liquid contact switc...
    • Patent number 6,303,886
    • Issue date Oct 16, 2001
    • UMM Electronics
    • John W. Stoughton
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Low rotary speed detecting switch
    • Patent number 4,725,699
    • Issue date Feb 16, 1988
    • Donald D. Houdeshell
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Centrifugal switches
    • Patent number 4,025,745
    • Issue date May 24, 1977
    • Paul Kaufman
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3683136
    • Patent number 3,683,136
    • Issue date Aug 8, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3562735
    • Patent number 3,562,735
    • Issue date Feb 9, 1971
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3226514
    • Patent number 3,226,514
    • Issue date Dec 28, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3193746
    • Patent number 3,193,746
    • Issue date Jul 6, 1965
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3183318
    • Patent number 3,183,318
    • Issue date May 11, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3122614
    • Patent number 3,122,614
    • Issue date Feb 25, 1964
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3114017
    • Patent number 3,114,017
    • Issue date Dec 10, 1963
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3104294
    • Patent number 3,104,294
    • Issue date Sep 17, 1963
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3098906
    • Patent number 3,098,906
    • Issue date Jul 23, 1963
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3094595
    • Patent number 3,094,595
    • Issue date Jun 18, 1963
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3017468
    • Patent number 3,017,468
    • Issue date Jan 16, 1962
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3001044
    • Patent number 3,001,044
    • Issue date Sep 19, 1961
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2938088
    • Patent number 2,938,088
    • Issue date May 24, 1960
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2934354
    • Patent number 2,934,354
    • Issue date Apr 26, 1960
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2926226
    • Patent number 2,926,226
    • Issue date Feb 23, 1960
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2918545
    • Patent number 2,918,545
    • Issue date Dec 22, 1959
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2911489
    • Patent number 2,911,489
    • Issue date Nov 3, 1959
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2910645
    • Patent number 2,910,645
    • Issue date Oct 27, 1959
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2900467
    • Patent number 2,900,467
    • Issue date Aug 18, 1959
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    2848570
    • Patent number 2,848,570
    • Issue date Aug 19, 1958
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2843705
    • Patent number 2,843,705
    • Issue date Jul 15, 1958
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2796475
    • Patent number 2,796,475
    • Issue date Jun 18, 1957
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2791650
    • Patent number 2,791,650
    • Issue date May 7, 1957
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2782273
    • Patent number 2,782,273
    • Issue date Feb 19, 1957
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2773951
    • Patent number 2,773,951
    • Issue date Dec 11, 1956
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2714640
    • Patent number 2,714,640
    • Issue date Aug 2, 1955
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents