TREA

with arrangements improving the linearity and homogeniety of the axial field

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  • CPC
  • H01J23/0876
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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J23/00Details of transit-time tubes of the types covered by group H01J25/00

Current Industry

H01J23/0876with arrangements improving the linearity and homogeniety of the axial field
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Electron tube with optimized injection of the electron beam into th...
    • Patent number 8,193,691
    • Issue date Jun 5, 2012
    • Thales
    • Alain Joseph Durand
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method and apparatus for magnetic focusing of off-axis electron beam
    • Patent number 7,005,789
    • Issue date Feb 28, 2006
    • Communications and Power Industries, Inc.
    • Mark J. Cattelino
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method and apparatus for magnetic focusing of off-axis electron beam
    • Patent number 6,856,081
    • Issue date Feb 15, 2005
    • Communications and Power Industries, Inc.
    • Mark J. Cattelino
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Cavity arrangements
    • Patent number 5,736,820
    • Issue date Apr 7, 1998
    • EEV Limited
    • Steven Bardell
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High efficiency split flow turbine for compressible fluids
    • Patent number 4,165,949
    • Issue date Aug 28, 1979
    • Groupe Europeen pour la Technique des Turbines a Vapeur G.E.T.T.
    • Gilbert Riollet
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3448329
    • Patent number 3,448,329
    • Issue date Jun 3, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3404306
    • Patent number 3,404,306
    • Issue date Oct 1, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3373389
    • Patent number 3,373,389
    • Issue date Mar 12, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3357096
    • Patent number 3,357,096
    • Issue date Dec 12, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3307064
    • Patent number 3,307,064
    • Issue date Feb 28, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3304523
    • Patent number 3,304,523
    • Issue date Feb 14, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3141992
    • Patent number 3,141,992
    • Issue date Jul 21, 1964
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3007076
    • Patent number 3,007,076
    • Issue date Oct 31, 1961
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2988659
    • Patent number 2,988,659
    • Issue date Jun 13, 1961
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2987644
    • Patent number 2,987,644
    • Issue date Jun 6, 1961
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2942141
    • Patent number 2,942,141
    • Issue date Jun 21, 1960
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2940020
    • Patent number 2,940,020
    • Issue date Jun 7, 1960
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2911599
    • Patent number 2,911,599
    • Issue date Nov 3, 1959
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2863086
    • Patent number 2,863,086
    • Issue date Dec 2, 1958
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2863093
    • Patent number 2,863,093
    • Issue date Dec 2, 1958
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2857547
    • Patent number 2,857,547
    • Issue date Oct 21, 1958
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2848553
    • Patent number 2,848,553
    • Issue date Aug 19, 1958
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2847606
    • Patent number 2,847,606
    • Issue date Aug 12, 1958
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2845570
    • Patent number 2,845,570
    • Issue date Jul 29, 1958
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2843789
    • Patent number 2,843,789
    • Issue date Jul 15, 1958
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2833962
    • Patent number 2,833,962
    • Issue date May 6, 1958
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2822500
    • Patent number 2,822,500
    • Issue date Feb 4, 1958
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2812469
    • Patent number 2,812,469
    • Issue date Nov 5, 1957
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2807742
    • Patent number 2,807,742
    • Issue date Sep 24, 1957
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2803777
    • Patent number 2,803,777
    • Issue date Aug 20, 1957
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents