TREA

Electrode assembly without control electrodes

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  • CPC
  • H01J2893/0067
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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J2893/00Discharge tubes and lamps

Current Industry

H01J2893/0067Electrode assembly without control electrodes
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Gas discharge display device having plural groups of cathodes
    • Patent number 4,027,186
    • Issue date May 31, 1977
    • U.S. Philips Corporation
    • Gerhard Heinrich Friedrich de Vries
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3771005
    • Patent number 3,771,005
    • Issue date Nov 6, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3732454
    • Patent number 3,732,454
    • Issue date May 8, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3711735
    • Patent number 3,711,735
    • Issue date Jan 16, 1973
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3538371
    • Patent number 3,538,371
    • Issue date Nov 3, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3480822
    • Patent number 3,480,822
    • Issue date Nov 25, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3406307
    • Patent number 3,406,307
    • Issue date Oct 15, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3390297
    • Patent number 3,390,297
    • Issue date Jun 25, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3388278
    • Patent number 3,388,278
    • Issue date Jun 11, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3374382
    • Patent number 3,374,382
    • Issue date Mar 19, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3374383
    • Patent number 3,374,383
    • Issue date Mar 19, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3305746
    • Patent number 3,305,746
    • Issue date Feb 21, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3302052
    • Patent number 3,302,052
    • Issue date Jan 31, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3296487
    • Patent number 3,296,487
    • Issue date Jan 3, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3176216
    • Patent number 3,176,216
    • Issue date Mar 30, 1965
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2952793
    • Patent number 2,952,793
    • Issue date Sep 13, 1960
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2944179
    • Patent number 2,944,179
    • Issue date Jul 5, 1960
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2941108
    • Patent number 2,941,108
    • Issue date Jun 14, 1960
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2917651
    • Patent number 2,917,651
    • Issue date Dec 15, 1959
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2891188
    • Patent number 2,891,188
    • Issue date Jun 16, 1959
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2846610
    • Patent number 2,846,610
    • Issue date Aug 5, 1958
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2796558
    • Patent number 2,796,558
    • Issue date Jun 18, 1957
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2774906
    • Patent number 2,774,906
    • Issue date Dec 18, 1956
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2747125
    • Patent number 2,747,125
    • Issue date May 22, 1956
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2678403
    • Patent number 2,678,403
    • Issue date May 11, 1954
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2624025
    • Patent number 2,624,025
    • Issue date Dec 30, 1952
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2617066
    • Patent number 2,617,066
    • Issue date Nov 4, 1952
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2617067
    • Patent number 2,617,067
    • Issue date Nov 4, 1952
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2591474
    • Patent number 2,591,474
    • Issue date Apr 1, 1952
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2515699
    • Patent number 2,515,699
    • Issue date Jul 18, 1950
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents