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along one straight line or along two perpendicular straight lines

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  • CPC
  • H01J29/72
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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00

Current Industry

H01J29/72along one straight line or along two perpendicular straight lines
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Cathode ray tube device and a television set using the same
    • Patent number 6,917,168
    • Issue date Jul 12, 2005
    • Hitachi Displays, Ltd.
    • Souichi Sakurai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Bi-potential electrode space-saving cathode ray tube
    • Patent number 6,686,686
    • Issue date Feb 3, 2004
    • Sarnoff Corporation
    • Arthur Herbert Firester
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Asymmetric space-saving cathode ray tube with magnetically deflecte...
    • Patent number 6,674,230
    • Issue date Jan 6, 2004
    • Sarnoff Corporation
    • Joseph Michael Carpinelli
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Space-saving cathode ray tube
    • Patent number 6,603,252
    • Issue date Aug 5, 2003
    • Sarnoff Corporation
    • Joseph Michael Carpinelli
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Space-saving cathode ray tube employing magnetically amplified defl...
    • Patent number 6,586,870
    • Issue date Jul 1, 2003
    • Sarnoff Corporation
    • Joseph Michael Carpinelli
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Space-saving cathode ray tube
    • Patent number 6,541,902
    • Issue date Apr 1, 2003
    • Sarnoff Corporation
    • Joseph Michael Carpinelli
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Asymmetric, gradient-potential, space-savings cathode ray tube
    • Patent number 6,476,545
    • Issue date Nov 5, 2002
    • Sarnoff Corporation
    • Joseph Michael Carpinelli
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Cathode ray tube apparatus with reduced beam spot size
    • Patent number 5,343,113
    • Issue date Aug 30, 1994
    • Kern K. N. Chang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electron beam deflection lens for color CRT
    • Patent number 5,204,585
    • Issue date Apr 20, 1993
    • Hsing-Yao Chen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Short cathode ray tube
    • Patent number 4,739,218
    • Issue date Apr 19, 1988
    • Samuel A. Schwartz
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Cathode ray tube
    • Patent number 4,707,634
    • Issue date Nov 17, 1987
    • Sony Corporation
    • Takehiro Kakizaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Beam penetration CRT with internal automatic constant deflection fa...
    • Patent number 4,585,976
    • Issue date Apr 29, 1986
    • Hewlett-Packard Company
    • Ronald G. Reed
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Flat-type cathode ray tube having electrostatic and electromagnetic...
    • Patent number 4,570,100
    • Issue date Feb 11, 1986
    • Sony Corporation
    • Hiroki Sato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Flat cathode ray tube
    • Patent number 4,451,756
    • Issue date May 29, 1984
    • Sony Corporation
    • Hiroki Sato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Flat cathode ray tube
    • Patent number 4,339,694
    • Issue date Jul 13, 1982
    • Sony Corporation
    • Akio Ohkoshi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    System for enhancing deflection in kinescopes
    • Patent number 4,323,816
    • Issue date Apr 6, 1982
    • RCA Corporation
    • Kern K. N. Chang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3668462
    • Patent number 3,668,462
    • Issue date Jun 6, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3609442
    • Patent number 3,609,442
    • Issue date Sep 28, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3529194
    • Patent number 3,529,194
    • Issue date Sep 15, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3434001
    • Patent number 3,434,001
    • Issue date Mar 18, 1969
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3407323
    • Patent number 3,407,323
    • Issue date Oct 22, 1968
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    3328627
    • Patent number 3,328,627
    • Issue date Jun 27, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2803781
    • Patent number 2,803,781
    • Issue date Aug 20, 1957
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2721954
    • Patent number 2,721,954
    • Issue date Oct 25, 1955
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2439504
    • Patent number 2,439,504
    • Issue date Apr 13, 1948
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2152825
    • Patent number 2,152,825
    • Issue date Apr 4, 1939
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2143579
    • Patent number 2,143,579
    • Issue date Jan 10, 1939
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2119795
    • Patent number 2,119,795
    • Issue date Jun 7, 1938
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2111941
    • Patent number 2,111,941
    • Issue date Mar 22, 1938
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2077272
    • Patent number 2,077,272
    • Issue date Apr 13, 1937
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents