TREA

for electrography or electrophotography, for transferring a charge pattern through the faceplate

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  • CPC
  • H01J31/065
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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J31/00Cathode ray tubes Electron beam tubes

Current Industry

H01J31/065for electrography or electrophotography, for transferring a charge pattern through the faceplate
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Charge transfer signal processor and charge transfer feedthrough pl...
    • Patent number 4,863,759
    • Issue date Sep 5, 1989
    • Optron Systems, Inc.
    • Cardinal Warde
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Charge transfer signal processor
    • Patent number 4,794,296
    • Issue date Dec 27, 1988
    • Optron System, Inc.
    • Cardinal Warde
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electron beam window
    • Patent number 4,494,036
    • Issue date Jan 15, 1985
    • Hewlett-Packard Company
    • Armand P. Neukermans
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method and apparatus for controlling electrode voltage in electron...
    • Patent number 4,423,354
    • Issue date Dec 27, 1983
    • KCR Technology, Inc.
    • Thomas D. Kegelman
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrostatic printing apparatus including an electron beam tube
    • Patent number 4,330,789
    • Issue date May 18, 1982
    • Thorn EMI Limited
    • Maurice R. Bennett
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Face plate for cathode ray tube
    • Patent number 4,327,306
    • Issue date Apr 27, 1982
    • The United States of America as represented by the Secretary of the Air Force
    • Roy F. Stratton
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Faceplate for an electrostatic printing tube and method of making same
    • Patent number 4,282,456
    • Issue date Aug 4, 1981
    • Tektronix, Inc.
    • William W. Stein
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Apparatus for producing X-ray images by electrical charges
    • Patent number 4,204,118
    • Issue date May 20, 1980
    • Edward E. Sheldon
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Thermal image camera
    • Patent number 4,031,393
    • Issue date Jun 21, 1977
    • The United States of America as represented by the Secretary of the Army
    • Charles M. Redman
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Device with control grid for electrostatographic reproduction of an...
    • Patent number 4,005,438
    • Issue date Jan 25, 1977
    • Xerox Corporation
    • David W. Meltzer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Device for electrostatographic reproduction of an optical image usi...
    • Patent number 3,994,000
    • Issue date Nov 23, 1976
    • Xerox Corporation
    • John W. Trainor
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Device for continuous electrostatic reproduction of an optical image
    • Patent number 3,984,842
    • Issue date Oct 5, 1976
    • Xerox Corporation
    • David W. Meltzer
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electron image recorder with semiconductive image intensifier
    • Patent number 3,947,852
    • Issue date Mar 30, 1976
    • The United States of America as represented by the Secretary of the Army
    • Charles M. Redman
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3902181
    • Patent number 3,902,181
    • Issue date Aug 26, 1975
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3823252
    • Patent number 3,823,252
    • Issue date Jul 9, 1974
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    3764839
    • Patent number 3,764,839
    • Issue date Oct 9, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3758705
    • Patent number 3,758,705
    • Issue date Sep 11, 1973
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    3758704
    • Patent number 3,758,704
    • Issue date Sep 11, 1973
    • D07 - ROPES CABLES OTHER THAN ELECTRIC
  • Information Patent Grant

    3757351
    • Patent number 3,757,351
    • Issue date Sep 4, 1973
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3673595
    • Patent number 3,673,595
    • Issue date Jun 27, 1972
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3657585
    • Patent number 3,657,585
    • Issue date Apr 18, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3650718
    • Patent number 3,650,718
    • Issue date Mar 21, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3611418
    • Patent number 3,611,418
    • Issue date Oct 5, 1971
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3611005
    • Patent number 3,611,005
    • Issue date Oct 5, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3607676
    • Patent number 3,607,676
    • Issue date Sep 21, 1971
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3607680
    • Patent number 3,607,680
    • Issue date Sep 21, 1971
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3576583
    • Patent number 3,576,583
    • Issue date Apr 27, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3574909
    • Patent number 3,574,909
    • Issue date Apr 13, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3553719
    • Patent number 3,553,719
    • Issue date Jan 5, 1971
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3526879
    • Patent number 3,526,879
    • Issue date Sep 1, 1970
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents