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with means for introducing a predetermined time delay

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  • CPC
  • H01H13/24
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HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H13/00Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only

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H01H13/24with means for introducing a predetermined time delay
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Patents Grantslast 30 patents

  • Information Patent Grant

    Piston unit
    • Patent number 4,342,884
    • Issue date Aug 3, 1982
    • Itsuki Ban
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pneumatically operating delay switches
    • Patent number 4,297,544
    • Issue date Oct 27, 1981
    • Wolfgang Priesemuth
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3746808
    • Patent number 3,746,808
    • Issue date Jul 17, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3706865
    • Patent number 3,706,865
    • Issue date Dec 19, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3679849
    • Patent number 3,679,849
    • Issue date Jul 25, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3408465
    • Patent number 3,408,465
    • Issue date Oct 29, 1968
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3401241
    • Patent number 3,401,241
    • Issue date Sep 10, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3094602
    • Patent number 3,094,602
    • Issue date Jun 18, 1963
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3045076
    • Patent number 3,045,076
    • Issue date Jul 17, 1962
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3032620
    • Patent number 3,032,620
    • Issue date May 1, 1962
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2997565
    • Patent number 2,997,565
    • Issue date Aug 22, 1961
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2329103
    • Patent number 2,329,103
    • Issue date Sep 7, 1943
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2231365
    • Patent number 2,231,365
    • Issue date Feb 11, 1941
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    OPERATING DEVICE
    • Publication number 20150068880
    • Publication date Mar 12, 2015
    • KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    • Kenji MURATA
    • H01 - BASIC ELECTRIC ELEMENTS