Liquid cooling type projection cathode ray tube
    1.
    发明授权
    Liquid cooling type projection cathode ray tube 失效
    液体冷却型投影阴极射线管

    公开(公告)号:US5471111A

    公开(公告)日:1995-11-28

    申请号:US63490

    申请日:1993-05-19

    Applicant: Sang-muk Kim

    Inventor: Sang-muk Kim

    CPC classification number: H01J29/006 H01J2229/0084

    Abstract: A projection cathode ray tube has a liquid coolant coupling apparatus whose structure is improved. The projection cathode ray tube includes a funnel having an electron gun in its neck end and a face plate provided with a screen at the other end, a rectangular radiating plate having a frontal glass corresponding to the face plate having the screen inside thereon, and being firmly attached to the face plate, a liquid coolant layer having a predetermined thickness between the face plate and the frontal glass of the radiating plate, a clamping portion coupled by means of a bolt at each corner of the rectangular radiating plate, and a setting clasp having a contacting surface of a predetermined size in contact with the side of the funnel and a spring both provided over each bolt, whereby the setting clasp settles the funnel while pressing.

    Abstract translation: 投影阴极射线管具有改善其结构的液体冷却剂联接装置。 投影阴极射线管包括在其颈端具有电子枪的漏斗和在另一端设置有屏幕的面板,具有对应于其上具有屏幕的面板的正面玻璃的矩形散热板,并且是 牢固地连接到面板上,在面板和散热板的前玻璃之间具有预定厚度的液体冷却剂层,通过在矩形散热板的每个角部处的螺栓连接的夹紧部分和固定夹 具有与漏斗一侧接触的预定尺寸的接触表面和设置在每个螺栓上的弹簧,由此固定夹在压制时使漏斗沉降。

    Liquid cooling type projection cathode ray tube

    公开(公告)号:US5521459A

    公开(公告)日:1996-05-28

    申请号:US405117

    申请日:1995-03-16

    Applicant: Sang-muk Kim

    Inventor: Sang-muk Kim

    CPC classification number: H01J29/006 H01J2229/0084 H01J2229/8907

    Abstract: A projection cathode ray tube has a liquid coolant coupling apparatus whose structure is improved. The projection cathode ray tube includes a funnel having an electron gun in its neck end and a face plate provided with a screen at the other end, a rectangular radiating plate having a frontal glass corresponding to the face plate having the screen inside thereon, and being firmly attached to the face plate, a liquid coolant layer having a predetermined thickness between the face plate and the frontal glass of the radiating plate, a clamping portion coupled by means of a bolt at each corner of the rectangular radiating plate, and a setting clasp having a contacting surface of a predetermined size in contact with the side of the funnel and a spring both provided over each bolt, whereby the setting clasp settles the funnel while pressing.

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