TREA

Tubes having only one resonator, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly velocity modulation

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  • CPC
  • H01J25/06
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Parent Industries

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

Current Industry

H01J25/06Tubes having only one resonator, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly velocity modulation
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for interaction with a modulated off-axis elec...
    • Patent number 8,018,158
    • Issue date Sep 13, 2011
    • L-3 Communications Corporation
    • Richard Donald Kowalczyk
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Discrete monotron oscillator having one-half wavelength coaxial res...
    • Patent number 5,714,913
    • Issue date Feb 3, 1998
    • The Regents of the University of California
    • Bruce E. Carlsten
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Apparatus for bunching relativistic electrons
    • Patent number 5,502,353
    • Issue date Mar 26, 1996
    • Mako; Frederick M.
    • Frederick M. Mako
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3289033
    • Patent number 3,289,033
    • Issue date Nov 29, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3116435
    • Patent number 3,116,435
    • Issue date Dec 31, 1963
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2928972
    • Patent number 2,928,972
    • Issue date Mar 15, 1960
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2807746
    • Patent number 2,807,746
    • Issue date Sep 24, 1957
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2530603
    • Patent number 2,530,603
    • Issue date Nov 21, 1950
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2523344
    • Patent number 2,523,344
    • Issue date Sep 26, 1950
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    2511886
    • Patent number 2,511,886
    • Issue date Jun 20, 1950
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2500430
    • Patent number 2,500,430
    • Issue date Mar 14, 1950
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2498886
    • Patent number 2,498,886
    • Issue date Feb 28, 1950
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2466754
    • Patent number 2,466,754
    • Issue date Apr 12, 1949
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2457194
    • Patent number 2,457,194
    • Issue date Dec 28, 1948
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2431638
    • Patent number 2,431,638
    • Issue date Nov 25, 1947
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    2422695
    • Patent number 2,422,695
    • Issue date Jun 24, 1947
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2421043
    • Patent number 2,421,043
    • Issue date May 27, 1947
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2420314
    • Patent number 2,420,314
    • Issue date May 13, 1947
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2408409
    • Patent number 2,408,409
    • Issue date Oct 1, 1946
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2408410
    • Patent number 2,408,410
    • Issue date Oct 1, 1946
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2407667
    • Patent number 2,407,667
    • Issue date Sep 17, 1946
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2405175
    • Patent number 2,405,175
    • Issue date Aug 6, 1946
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2374810
    • Patent number 2,374,810
    • Issue date May 1, 1945
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    2364732
    • Patent number 2,364,732
    • Issue date Dec 12, 1944
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2363962
    • Patent number 2,363,962
    • Issue date Nov 28, 1944
    • G02 - OPTICS
  • Information Patent Grant

    2338237
    • Patent number 2,338,237
    • Issue date Jan 4, 1944
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2323613
    • Patent number 2,323,613
    • Issue date Jul 6, 1943
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2320860
    • Patent number 2,320,860
    • Issue date Jun 1, 1943
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    2306282
    • Patent number 2,306,282
    • Issue date Dec 22, 1942
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2292151
    • Patent number 2,292,151
    • Issue date Aug 4, 1942
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents