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with timing of actuation of contacts due to electrolytic processes with timing of actuation of contacts due to chemical processes

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  • CPC
  • H01H43/32
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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H43/00Time or time-programme switches providing a choice of time intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed

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H01H43/32with timing of actuation of contacts due to electrolytic processes with timing of actuation of contacts due to chemical processes
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Oxidative opening switch assembly and methods
    • Patent number 8,686,825
    • Issue date Apr 1, 2014
    • JPA, Inc.
    • Richard F. Johnson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Device for integrating and indicating a parameter over time
    • Patent number 8,018,347
    • Issue date Sep 13, 2011
    • Acreo AB
    • Payman Tehrani
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Oxidative opening switch assembly and methods
    • Patent number 7,994,892
    • Issue date Aug 9, 2011
    • JPA Inc.
    • Richard F. Johnson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Timer switch
    • Patent number 7,626,893
    • Issue date Dec 1, 2009
    • Acreo AB
    • Nathaniel Robinson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrochemical time switching device
    • Patent number 4,860,269
    • Issue date Aug 22, 1989
    • U.S. Philips Corporation
    • Detlev Hennings
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Timing circuit for a chassis lubricator
    • Patent number 4,147,233
    • Issue date Apr 3, 1979
    • Roy B. Smith
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High voltage AC control driving low voltage device timed by coulome...
    • Patent number 3,999,088
    • Issue date Dec 21, 1976
    • Air Products and Chemicals, Inc.
    • John Paul Jones
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coulometrically timed indicator lamp circuits operable from high vo...
    • Patent number 3,974,495
    • Issue date Aug 10, 1976
    • Air Products and Chemicals, Inc.
    • John Paul Jones
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Warning circuit for indicating that an intermittently operated devi...
    • Patent number 3,938,128
    • Issue date Feb 10, 1976
    • Ford Motor Company
    • Richard A. Pidsosny
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3906479
    • Patent number 3,906,479
    • Issue date Sep 16, 1975
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3863154
    • Patent number 3,863,154
    • Issue date Jan 28, 1975
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3769557
    • Patent number 3,769,557
    • Issue date Oct 30, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3755728
    • Patent number 3,755,728
    • Issue date Aug 28, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3753110
    • Patent number 3,753,110
    • Issue date Aug 14, 1973
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3727017
    • Patent number 3,727,017
    • Issue date Apr 10, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3711751
    • Patent number 3,711,751
    • Issue date Jan 16, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3662127
    • Patent number 3,662,127
    • Issue date May 9, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3638120
    • Patent number 3,638,120
    • Issue date Jan 25, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3613002
    • Patent number 3,613,002
    • Issue date Oct 12, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3604985
    • Patent number 3,604,985
    • Issue date Sep 14, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3577168
    • Patent number 3,577,168
    • Issue date May 4, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3564347
    • Patent number 3,564,347
    • Issue date Feb 16, 1971
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3544853
    • Patent number 3,544,853
    • Issue date Dec 1, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3544852
    • Patent number 3,544,852
    • Issue date Dec 1, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3530952
    • Patent number 3,530,952
    • Issue date Sep 29, 1970
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    3512049
    • Patent number 3,512,049
    • Issue date May 12, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3475571
    • Patent number 3,475,571
    • Issue date Oct 28, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3469045
    • Patent number 3,469,045
    • Issue date Sep 23, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3444439
    • Patent number 3,444,439
    • Issue date May 13, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3423643
    • Patent number 3,423,643
    • Issue date Jan 21, 1969
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents