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Replacing parts of the gun; Relative adjustment

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HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J3/00Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps

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H01J3/028Replacing parts of the gun; Relative adjustment
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electron gun and X-ray source and CT device having the electron gun
    • Patent number 10,748,731
    • Issue date Aug 18, 2020
    • Tsinghua University
    • Wenhui Huang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Compact system for coupling RF power directly into RF LINACS
    • Patent number 10,624,199
    • Issue date Apr 14, 2020
    • Starfire Industries, LLC
    • Robert A. Stubbers
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Extractor for an microcolumn, an alignment method for an extractor...
    • Patent number 7,750,295
    • Issue date Jul 6, 2010
    • Cebt Co., Ltd.
    • Ho Soeb Kim
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Article comprising MEMS-based two-dimensional e-beam sources and me...
    • Patent number 6,809,465
    • Issue date Oct 26, 2004
    • Samsung Electronics Co., Ltd.
    • Sungho Jin
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electron gun
    • Patent number 6,774,552
    • Issue date Aug 10, 2004
    • NEC Microwave Tube, Ltd.
    • Akira Chiba
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Open type X-ray generating apparatus
    • Patent number 6,639,969
    • Issue date Oct 28, 2003
    • Hamamatsu Photonics K.K.
    • Yutaka Ochiai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Nondestructive inspection apparatus
    • Patent number 6,600,809
    • Issue date Jul 29, 2003
    • Hamamatsu Photonics K.K.
    • Yutaka Ochiai
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electron beam generator for an electron beam gun
    • Patent number 5,089,686
    • Issue date Feb 18, 1992
    • PTR Prazisionstechnik GmbH
    • Dieter Fritz
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electron gun
    • Patent number 4,621,213
    • Issue date Nov 4, 1986
    • Imatron, Inc.
    • Roy E. Rand
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Mechanically adjustable electron gun apparatus
    • Patent number 3,997,807
    • Issue date Dec 14, 1976
    • RCA Corporation
    • George Herbert Needham Riddle
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3723791
    • Patent number 3,723,791
    • Issue date Mar 27, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3663839
    • Patent number 3,663,839
    • Issue date May 16, 1972
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3601649
    • Patent number 3,601,649
    • Issue date Aug 24, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3562575
    • Patent number 3,562,575
    • Issue date Feb 9, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3476972
    • Patent number 3,476,972
    • Issue date Nov 4, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3470412
    • Patent number 3,470,412
    • Issue date Sep 30, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3329849
    • Patent number 3,329,849
    • Issue date Jul 4, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3292041
    • Patent number 3,292,041
    • Issue date Dec 13, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3277326
    • Patent number 3,277,326
    • Issue date Oct 4, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3268759
    • Patent number 3,268,759
    • Issue date Aug 23, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3176179
    • Patent number 3,176,179
    • Issue date Mar 30, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3163793
    • Patent number 3,163,793
    • Issue date Dec 29, 1964
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3132275
    • Patent number 3,132,275
    • Issue date May 5, 1964
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3109953
    • Patent number 3,109,953
    • Issue date Nov 5, 1963
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3034012
    • Patent number 3,034,012
    • Issue date May 8, 1962
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2932755
    • Patent number 2,932,755
    • Issue date Apr 12, 1960
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2850633
    • Patent number 2,850,633
    • Issue date Sep 2, 1958
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2431137
    • Patent number 2,431,137
    • Issue date Nov 18, 1947
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2393057
    • Patent number 2,393,057
    • Issue date Jan 15, 1946
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2303166
    • Patent number 2,303,166
    • Issue date Nov 24, 1942
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents