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with pencil-like electron stream in the axis of the resonators

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  • CPC
  • H01J25/12
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HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J25/00Transit-time tubes

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H01J25/12with pencil-like electron stream in the axis of the resonators
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Patents Grantslast 30 patents

  • Information Patent Grant

    Left-handed material extended interaction klystron
    • Patent number 10,418,219
    • Issue date Sep 17, 2019
    • University of Electronic Science and Technology of China
    • Zhaoyun Duan
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Beam current measuring device and charged particle beam irradiation...
    • Patent number 10,222,400
    • Issue date Mar 5, 2019
    • NISSIN ION EQUIPMENT CO., LTD.
    • Hideyasu Une
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Vacuum electron device drift tube
    • Patent number 9,741,521
    • Issue date Aug 22, 2017
    • Varex Imaging Corporation
    • Michael P. Perkins
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Cooling device for an electron tube
    • Patent number 6,979,939
    • Issue date Dec 27, 2005
    • Thales
    • Michel Langlois
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Klystron having a vacuum gate valve disposed in a drift tube
    • Patent number 5,323,086
    • Issue date Jun 21, 1994
    • Mitsubishi Denki Kabushiki Kaisha
    • Masaru Shiota
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multiple-beam microwave tube with coaxial output and coaxial collector
    • Patent number 5,239,235
    • Issue date Aug 24, 1993
    • Thomson Tubes Electroniques
    • Georges Mourier
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multiple-beam microwave tube with groups of adjacent cavities
    • Patent number 5,235,249
    • Issue date Aug 10, 1993
    • Thomson Tubes Electroniques
    • Georges Mourier
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Klystron with cavities arranged in different blocks for providing w...
    • Patent number 5,225,739
    • Issue date Jul 6, 1993
    • Thomson Tubes Electroniques
    • Georges Faillon
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High power microwave generator
    • Patent number 5,142,250
    • Issue date Aug 25, 1992
    • The United States of America as represented by the Secretary of the Navy
    • Han S. Uhm
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Klystron with reduced length
    • Patent number 4,949,011
    • Issue date Aug 14, 1990
    • Varian Associates, Inc.
    • Joseph K. Mann
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Beam tube with density plus velocity modulation
    • Patent number 4,611,149
    • Issue date Sep 9, 1986
    • Varian Associates, Inc.
    • Richard B. Nelson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Klystron unit
    • Patent number 4,558,258
    • Issue date Dec 10, 1985
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Setsuo Miyake
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Linear beam tube with reflected electron trap
    • Patent number 4,506,190
    • Issue date Mar 19, 1985
    • Varian Associates, Inc.
    • Robert S. Symons
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Klystron having electrostatic quadrupole focusing arrangement
    • Patent number 4,401,918
    • Issue date Aug 30, 1983
    • Alfred W. Maschke
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Two-cavity klystron oscillator
    • Patent number 4,300,105
    • Issue date Nov 10, 1981
    • Societa Italiana Telecomunicazioni Siemens S.p.A.
    • Guido Busacca
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Tunable oscillator comprising dual-cavity klystron
    • Patent number 4,209,755
    • Issue date Jun 24, 1980
    • Societa Italiana Telecomunicazioni Siemens S.p.A.
    • Guido Busacca
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3846665
    • Patent number 3,846,665
    • Issue date Nov 5, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3594606
    • Patent number 3,594,606
    • Issue date Jul 20, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3571651
    • Patent number 3,571,651
    • Issue date Mar 23, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3529204
    • Patent number 3,529,204
    • Issue date Sep 15, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3509412
    • Patent number 3,509,412
    • Issue date Apr 28, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3488550
    • Patent number 3,488,550
    • Issue date Jan 6, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3473125
    • Patent number 3,473,125
    • Issue date Oct 14, 1969
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3448413
    • Patent number 3,448,413
    • Issue date Jun 3, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3447018
    • Patent number 3,447,018
    • Issue date May 27, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3390300
    • Patent number 3,390,300
    • Issue date Jun 25, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3389292
    • Patent number 3,389,292
    • Issue date Jun 18, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3387171
    • Patent number 3,387,171
    • Issue date Jun 4, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3383545
    • Patent number 3,383,545
    • Issue date May 14, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3381163
    • Patent number 3,381,163
    • Issue date Apr 30, 1968
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents