TREA

Electrostatic focusing arrangements

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  • CPC
  • H01J23/083
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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

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H01J23/083Electrostatic focusing arrangements
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Magneto-electrostatic sensing, focusing, and steering of electron b...
    • Patent number 11,961,693
    • Issue date Apr 16, 2024
    • ELVE INC.
    • Diana Gamzina Daugherty
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magneto-electrostatic sensing, focusing, and steering of electron b...
    • Patent number 11,915,900
    • Issue date Feb 27, 2024
    • ELVE INC.
    • Diana Gamzina Daugherty
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multi-layer vacuum electron device and method of manufacture
    • Patent number 11,894,208
    • Issue date Feb 6, 2024
    • ELVE INC.
    • Diana Gamzina Daugherty
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Sheet beam electron gun using axially-symmetric spherical cathode
    • Patent number 10,672,583
    • Issue date Jun 2, 2020
    • L3 Electron Devices, Ind.
    • David R. Whaley
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    X-ray tube
    • Patent number 9,653,248
    • Issue date May 16, 2017
    • Toshiba Electron Tubes & Devices Co., Ltd.
    • Tomonari Ishihara
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Traveling wave tube and method of manufacture
    • Patent number 6,747,412
    • Issue date Jun 8, 2004
    • Bernard K. Vancil
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Nested high voltage generator/particle accelerator
    • Patent number 5,124,658
    • Issue date Jun 23, 1992
    • Richard J. Adler
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Four-fingers RFQ linac structure
    • Patent number 5,113,141
    • Issue date May 12, 1992
    • Science Applications International Corporation
    • Donald A. Swenson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Transverse field focused system
    • Patent number 4,588,955
    • Issue date May 13, 1986
    • The United States of America as represented by the United States Department o...
    • Oscar A. Anderson
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    Electrostatic quadrupole focused particle accelerating assembly wit...
    • Patent number 4,560,905
    • Issue date Dec 24, 1985
    • The United States of America as represented by the United States Department o...
    • Alfred W. Maschke
    • 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

    Electrostatic quadrupole array for focusing parallel beams of charg...
    • Patent number 4,360,760
    • Issue date Nov 23, 1982
    • The United States of America as represented by the United States Department o...
    • John Brodowski
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • 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

    Electrostatic focusing arrangements
    • Patent number 3,979,626
    • Issue date Sep 7, 1976
    • Emi-Varian Limited
    • Michael Curzon Green
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3790843
    • Patent number 3,790,843
    • Issue date Feb 5, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3780332
    • Patent number 3,780,332
    • Issue date Dec 18, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3705327
    • Patent number 3,705,327
    • Issue date Dec 5, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3683235
    • Patent number 3,683,235
    • Issue date Aug 8, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3484642
    • Patent number 3,484,642
    • Issue date Dec 16, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3483419
    • Patent number 3,483,419
    • Issue date Dec 9, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3454806
    • Patent number 3,454,806
    • Issue date Jul 8, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3449617
    • Patent number 3,449,617
    • Issue date Jun 10, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3436588
    • Patent number 3,436,588
    • Issue date Apr 1, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3411100
    • Patent number 3,411,100
    • Issue date Nov 12, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3379920
    • Patent number 3,379,920
    • Issue date Apr 23, 1968
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    3344495
    • Patent number 3,344,495
    • Issue date Oct 3, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3328629
    • Patent number 3,328,629
    • Issue date Jun 27, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3289030
    • Patent number 3,289,030
    • Issue date Nov 29, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3283201
    • Patent number 3,283,201
    • Issue date Nov 1, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3280362
    • Patent number 3,280,362
    • Issue date Oct 18, 1966
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents