TREA

having a multiplicity of interdependent armatures operated in succession by a single coil and each controlling one contact or set of contacts

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Industry

  • CPC
  • H01H67/32
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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H67/00Electrically-operated selector switches

Current Industry

H01H67/32having a multiplicity of interdependent armatures operated in succession by a single coil and each controlling one contact or set of contacts
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Switch having a matrix of relays
    • Patent number 3,983,331
    • Issue date Sep 28, 1976
    • Compagnie Industrielle des Telecommunications Cit-Alcatel
    • Christian Vie
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3869687
    • Patent number 3,869,687
    • Issue date Mar 4, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3649938
    • Patent number 3,649,938
    • Issue date Mar 14, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3594669
    • Patent number 3,594,669
    • Issue date Jul 20, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3535692
    • Patent number 3,535,692
    • Issue date Oct 20, 1970
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3336507
    • Patent number 3,336,507
    • Issue date Aug 15, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3331991
    • Patent number 3,331,991
    • Issue date Jul 18, 1967
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3257514
    • Patent number 3,257,514
    • Issue date Jun 21, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3101392
    • Patent number 3,101,392
    • Issue date Aug 20, 1963
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3088999
    • Patent number 3,088,999
    • Issue date May 7, 1963
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3089011
    • Patent number 3,089,011
    • Issue date May 7, 1963
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3060274
    • Patent number 3,060,274
    • Issue date Oct 23, 1962
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3053952
    • Patent number 3,053,952
    • Issue date Sep 11, 1962
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents