TREA

Shield centering cups

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Industry

  • CPC
  • H01J2229/4806
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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J2229/00Details of cathode ray tubes or electron beam tubes

Current Industry

H01J2229/4806Shield centering cups
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Cathode ray tube
    • Patent number 7,323,813
    • Issue date Jan 29, 2008
    • Hitachi, Ltd.
    • Kenichi Watanabe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Cathode-ray tube
    • Patent number 6,987,367
    • Issue date Jan 17, 2006
    • Kabushiki Kaisha Toshiba
    • Osamu Ono
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electron gun for cathode ray tube
    • Patent number 6,794,807
    • Issue date Sep 21, 2004
    • Samsung SDI Co., Ltd.
    • Tae-Sik Oh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Cathode-ray tube
    • Patent number 6,614,157
    • Issue date Sep 2, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Keiji Matsuo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    In-line electron gun for cathode ray tube having burrs and slits in...
    • Patent number 6,288,481
    • Issue date Sep 11, 2001
    • Samsung Display Devices Co., Ltd.
    • Park Inkyu
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Cathode ray tube
    • Publication number 20060087213
    • Publication date Apr 27, 2006
    • Kenichi Watanabe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Cathode-ray tube
    • Publication number 20040251836
    • Publication date Dec 16, 2004
    • Osamu Ono
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electron gun for cathode ray tube
    • Publication number 20030071558
    • Publication date Apr 17, 2003
    • Tae-Sik Oh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Cathode-ray tube
    • Publication number 20020153825
    • Publication date Oct 24, 2002
    • Keiji Matsuo
    • H01 - BASIC ELECTRIC ELEMENTS