TREA

Activation of assembled cathode

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  • H01J9/045
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HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J9/00Apparatus or processes specially adapted to the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof Recovery of material from discharge tubes or lamps

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H01J9/045Activation of assembled cathode
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of aging X-ray generator having carbon nanotube electron emi...
    • Patent number 9,167,677
    • Issue date Oct 20, 2015
    • Samsung Electronics Co., Ltd.
    • Do-yoon Kim
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of producing rapid heating of a cathode installed in a therm...
    • Patent number 8,987,982
    • Issue date Mar 24, 2015
    • Applied Physics Technologies, Inc.
    • Gerald Magera
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Pre-aligned thermionic emission assembly
    • Patent number 8,581,481
    • Issue date Nov 12, 2013
    • Applied Physics Technologies, Inc.
    • Gerald Magera
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of manufacturing image display apparatus
    • Patent number 6,821,174
    • Issue date Nov 23, 2004
    • Canon Kabushiki Kaisha
    • Tetsuya Kaneko
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fluorescent lamp with cathode heat switches
    • Patent number 4,517,493
    • Issue date May 14, 1985
    • General Electric Company
    • Peter V. Dembowski
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of forming hot cathodes
    • Patent number 4,511,340
    • Issue date Apr 16, 1985
    • International Standard Electric Corporation
    • Eberhard Weiss
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Apparatus for converting CRT cathodes
    • Patent number 4,047,778
    • Issue date Sep 13, 1977
    • Hewlett-Packard Company
    • Julius A. Csaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3846006
    • Patent number 3,846,006
    • Issue date Nov 5, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3842469
    • Patent number 3,842,469
    • Issue date Oct 22, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3357766
    • Patent number 3,357,766
    • Issue date Dec 12, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3348092
    • Patent number 3,348,092
    • Issue date Oct 17, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3004816
    • Patent number 3,004,816
    • Issue date Oct 17, 1961
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2984534
    • Patent number 2,984,534
    • Issue date May 16, 1961
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2974251
    • Patent number 2,974,251
    • Issue date Mar 7, 1961
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2913629
    • Patent number 2,913,629
    • Issue date Nov 17, 1959
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2875361
    • Patent number 2,875,361
    • Issue date Feb 24, 1959
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2874077
    • Patent number 2,874,077
    • Issue date Feb 17, 1959
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2792273
    • Patent number 2,792,273
    • Issue date May 14, 1957
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2773731
    • Patent number 2,773,731
    • Issue date Dec 11, 1956
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2733173
    • Patent number 2,733,173
    • Issue date Jan 31, 1956
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2664361
    • Patent number 2,664,361
    • Issue date Dec 29, 1953
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2561768
    • Patent number 2,561,768
    • Issue date Jul 24, 1951
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2548110
    • Patent number 2,548,110
    • Issue date Apr 10, 1951
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2523269
    • Patent number 2,523,269
    • Issue date Sep 26, 1950
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2434517
    • Patent number 2,434,517
    • Issue date Jan 13, 1948
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2392318
    • Patent number 2,392,318
    • Issue date Jan 8, 1946
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2352137
    • Patent number 2,352,137
    • Issue date Jun 20, 1944
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2342550
    • Patent number 2,342,550
    • Issue date Feb 22, 1944
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2275886
    • Patent number 2,275,886
    • Issue date Mar 10, 1942
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2249672
    • Patent number 2,249,672
    • Issue date Jul 15, 1941
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents