TREA

Tubes in which electrical output represents both intensity and colour of image

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  • CPC
  • H01J31/46
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Parent Industries

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

Current Industry

H01J31/46Tubes in which electrical output represents both intensity and colour of image
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Single image pickup tube type color television camera system
    • Patent number 4,385,312
    • Issue date May 24, 1983
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Hisashi Kanai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of manufacturing target of image pickup tube
    • Patent number 4,331,506
    • Issue date May 25, 1982
    • Hitachi, Ltd.
    • Akira Sasano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of manufacturing a target assembly for a camera tube
    • Patent number 4,251,909
    • Issue date Feb 24, 1981
    • U.S. Philips Corporation
    • Arthur M. E. Hoeberechts
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Image pickup tube with rectangular support plate for stripe filter
    • Patent number 4,253,039
    • Issue date Feb 24, 1981
    • Hitachi, Ltd.
    • Tsutomu Fujita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Target and target assembly for a camera tube and method of manufact...
    • Patent number 4,166,969
    • Issue date Sep 4, 1979
    • U.S. Philips Corporation
    • Arthur M. E. Hoeberechts
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Imaging device
    • Patent number 4,143,399
    • Issue date Mar 6, 1979
    • Hitachi, Ltd.
    • Shusaku Nagahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Face plate for color pick-up tube
    • Patent number 4,107,568
    • Issue date Aug 15, 1978
    • Hitachi, Ltd.
    • Toshio Nakano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Color pickup tubes containing stripe filters
    • Patent number 4,080,547
    • Issue date Mar 21, 1978
    • Hitachi, Ltd.
    • Hayao Kohzai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Television camera and pick-up tube having stripes for improved reso...
    • Patent number 4,059,840
    • Issue date Nov 22, 1977
    • U.S. Philips Corporation
    • Leendert Johan van de Polder
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Stripe-shaped color separation filter for image pickup tube and met...
    • Patent number 4,004,176
    • Issue date Jan 18, 1977
    • Hitachi, Ltd.
    • Mitsuru Otake
    • G02 - OPTICS
  • Information Patent Grant

    Color stripe filter with two protective layers
    • Patent number 3,986,069
    • Issue date Oct 12, 1976
    • Tokyo Shibaura Electric Co., Ltd.
    • Kohei Funahashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Color pick up tube
    • Patent number 3,984,721
    • Issue date Oct 5, 1976
    • Hitachi, Ltd.
    • Kazuhiro Sato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Photo-electrode structure
    • Patent number 3,980,917
    • Issue date Sep 14, 1976
    • Sony Corporation
    • Takehiro Kakizaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Color pickup tubes
    • Patent number 3,961,363
    • Issue date Jun 1, 1976
    • Hitachi, Ltd.
    • Hayao Kohzai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Color television camera
    • Patent number 3,961,364
    • Issue date Jun 1, 1976
    • Matsushita Electric Industrial Co., Ltd.
    • Hiromichi Tanaka
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Cathode ray tube having index strip electrode
    • Patent number 3,939,486
    • Issue date Feb 17, 1976
    • Matsushita Electric Industrial Co., Ltd.
    • Kaoru Tomii
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3927340
    • Patent number 3,927,340
    • Issue date Dec 16, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3875627
    • Patent number 3,875,627
    • Issue date Apr 8, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3864724
    • Patent number 3,864,724
    • Issue date Feb 4, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3858079
    • Patent number 3,858,079
    • Issue date Dec 31, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3857037
    • Patent number 3,857,037
    • Issue date Dec 24, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3840307
    • Patent number 3,840,307
    • Issue date Oct 8, 1974
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3814965
    • Patent number 3,814,965
    • Issue date Jun 4, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3806751
    • Patent number 3,806,751
    • Issue date Apr 23, 1974
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    3787609
    • Patent number 3,787,609
    • Issue date Jan 22, 1974
    • G02 - OPTICS
  • Information Patent Grant

    3786321
    • Patent number 3,786,321
    • Issue date Jan 15, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3772552
    • Patent number 3,772,552
    • Issue date Nov 13, 1973
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3746779
    • Patent number 3,746,779
    • Issue date Jul 17, 1973
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3740458
    • Patent number 3,740,458
    • Issue date Jun 19, 1973
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3735033
    • Patent number 3,735,033
    • Issue date May 22, 1973
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE