TREA

in which the electron stream is perpendicular to the axis of the resonator or resonators and is radial or disc-like before reflection

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Industry

  • CPC
  • H01J25/30
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Parent Industries

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

Current Industry

H01J25/30in which the electron stream is perpendicular to the axis of the resonator or resonators and is radial or disc-like before reflection
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Device for generating RF energy from electromagnetic radiation of a...
    • Patent number 4,453,108
    • Issue date Jun 5, 1984
    • William Marsh Rice University
    • John W. Freeman
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2901660
    • Patent number 2,901,660
    • Issue date Aug 25, 1959
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2717327
    • Patent number 2,717,327
    • Issue date Sep 6, 1955
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2682011
    • Patent number 2,682,011
    • Issue date Jun 22, 1954
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2668258
    • Patent number 2,668,258
    • Issue date Feb 2, 1954
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2630545
    • Patent number 2,630,545
    • Issue date Mar 3, 1953
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2630546
    • Patent number 2,630,546
    • Issue date Mar 3, 1953
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2506752
    • Patent number 2,506,752
    • Issue date May 9, 1950
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2501095
    • Patent number 2,501,095
    • Issue date Mar 21, 1950
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2468152
    • Patent number 2,468,152
    • Issue date Apr 26, 1949
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2435585
    • Patent number 2,435,585
    • Issue date Feb 10, 1948
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2434962
    • Patent number 2,434,962
    • Issue date Jan 27, 1948
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2259690
    • Patent number 2,259,690
    • Issue date Oct 21, 1941
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents