TREA

having one or more control electrodes

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  • CPC
  • H01J17/54
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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J17/00Gas-filled discharge tubes with solid cathode

Current Industry

H01J17/54having one or more control electrodes
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Gas discharge closing switch with unitary ceramic housing
    • Patent number 5,550,430
    • Issue date Aug 27, 1996
    • Litton Systems, Inc.
    • Henry D. Navaroli
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Hollow cathode plasma switch with magnetic field
    • Patent number 5,132,597
    • Issue date Jul 21, 1992
    • Hughes Aircraft Company
    • Dan M. Goebel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Plasma switch with hollow, thermionic cathode
    • Patent number 5,075,594
    • Issue date Dec 24, 1991
    • Hughes Aircraft Company
    • Robert W. Schumacher
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Photoemissive trigger for backlighted thyratron switches
    • Patent number 5,057,740
    • Issue date Oct 15, 1991
    • Integrated Applied Physics, Inc.
    • George F. Kirkman-Amemiya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Thyratron gas discharge device with magnetic field for improved ion...
    • Patent number 4,954,748
    • Issue date Sep 4, 1990
    • EEV Limited
    • Clifford R. Weatherup
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gas circulation apparatus for ceramic electron tubes
    • Patent number 4,888,518
    • Issue date Dec 19, 1989
    • ITT Corporation
    • Henry C. Grunwald
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3193718
    • Patent number 3,193,718
    • Issue date Jul 6, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3051863
    • Patent number 3,051,863
    • Issue date Aug 28, 1962
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3037141
    • Patent number 3,037,141
    • Issue date May 29, 1962
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2978604
    • Patent number 2,978,604
    • Issue date Apr 4, 1961
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2965788
    • Patent number 2,965,788
    • Issue date Dec 20, 1960
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2899586
    • Patent number 2,899,586
    • Issue date Aug 11, 1959
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2846605
    • Patent number 2,846,605
    • Issue date Aug 5, 1958
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2679016
    • Patent number 2,679,016
    • Issue date May 18, 1954
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2663811
    • Patent number 2,663,811
    • Issue date Dec 22, 1953
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2663824
    • Patent number 2,663,824
    • Issue date Dec 22, 1953
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2654850
    • Patent number 2,654,850
    • Issue date Oct 6, 1953
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2653265
    • Patent number 2,653,265
    • Issue date Sep 22, 1953
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2620460
    • Patent number 2,620,460
    • Issue date Dec 2, 1952
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2619593
    • Patent number 2,619,593
    • Issue date Nov 25, 1952
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2600390
    • Patent number 2,600,390
    • Issue date Jun 17, 1952
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2595634
    • Patent number 2,595,634
    • Issue date May 6, 1952
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2567369
    • Patent number 2,567,369
    • Issue date Sep 11, 1951
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2514165
    • Patent number 2,514,165
    • Issue date Jul 4, 1950
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2513255
    • Patent number 2,513,255
    • Issue date Jun 27, 1950
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2512538
    • Patent number 2,512,538
    • Issue date Jun 20, 1950
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2508529
    • Patent number 2,508,529
    • Issue date May 23, 1950
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2491425
    • Patent number 2,491,425
    • Issue date Dec 13, 1949
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2489891
    • Patent number 2,489,891
    • Issue date Nov 29, 1949
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2473833
    • Patent number 2,473,833
    • Issue date Jun 21, 1949
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents