Tubes with means for concentrating the electron stream

Industry

  • CPC
  • H01J21/14
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Patents Grantslast 30 patents

  • Information Patent Grant

    High-power low-voltage tetrode having a full walled matrix cathode...

    • Patent number 5,206,565
    • Issue date Apr 27, 1993
    • ASEA Brown Boveri Ltd.
    • Fritz Lussi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electron-beam tube

    • Patent number 4,469,982
    • Issue date Sep 4, 1984
    • Vsesojuzny Energetichesky Institut Imeni V. I. Lenina
    • Vladimir I. Perevodchikov
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    EBS Device with cold-cathode

    • Patent number 4,410,832
    • Issue date Oct 18, 1983
    • The United States of America as represented by the Secretary of the Army
    • Bernard Smith
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Heterojunction-diode transistor EBS amplifier

    • Patent number 4,410,903
    • Issue date Oct 18, 1983
    • The United States of America as represented by the Secretary of the Navy
    • Herman H. Wieder
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Heterojunction and Schottky barrier EBS targets

    • Patent number 4,350,993
    • Issue date Sep 21, 1982
    • The United States of America as represented by the Secretary of the Navy
    • Herman H. Wieder
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Electron discharge device

    • Patent number 4,152,621
    • Issue date May 1, 1979
    • Zenith Radio Corporation
    • Alexander Ellett
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electron-beam converter

    • Patent number 4,059,784
    • Issue date Nov 22, 1977
    • Vladimir Innokentievich Perevodchikov
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electron beam collimator

    • Patent number 4,053,808
    • Issue date Oct 11, 1977
    • U.S. Philips Corporation
    • Jack Peacock
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    3798476

    • Patent number 3,798,476
    • Issue date Mar 19, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3790000

    • Patent number 3,790,000
    • Issue date Feb 5, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3784866

    • Patent number 3,784,866
    • Issue date Jan 8, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3783327

    • Patent number 3,783,327
    • Issue date Jan 1, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
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    3641380

    • Patent number 3,641,380
    • Issue date Feb 8, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
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    3641381

    • Patent number 3,641,381
    • Issue date Feb 8, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3544888

    • Patent number 3,544,888
    • Issue date Dec 1, 1970
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
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    3428844

    • Patent number 3,428,844
    • Issue date Feb 18, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3424933

    • Patent number 3,424,933
    • Issue date Jan 28, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3356886

    • Patent number 3,356,886
    • Issue date Dec 5, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3334257

    • Patent number 3,334,257
    • Issue date Aug 1, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
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    3304458

    • Patent number 3,304,458
    • Issue date Feb 14, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3297900

    • Patent number 3,297,900
    • Issue date Jan 10, 1967
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3217203

    • Patent number 3,217,203
    • Issue date Nov 9, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3125699

    • Patent number 3,125,699
    • Issue date Mar 17, 1964
    • H01 - BASIC ELECTRIC ELEMENTS
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    3109123

    • Patent number 3,109,123
    • Issue date Oct 29, 1963
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3054012

    • Patent number 3,054,012
    • Issue date Sep 11, 1962
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2977496

    • Patent number 2,977,496
    • Issue date Mar 28, 1961
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2975316

    • Patent number 2,975,316
    • Issue date Mar 14, 1961
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2973446

    • Patent number 2,973,446
    • Issue date Feb 28, 1961
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2967967

    • Patent number 2,967,967
    • Issue date Jan 10, 1961
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2932754

    • Patent number 2,932,754
    • Issue date Apr 12, 1960
    • H01 - BASIC ELECTRIC ELEMENTS