Cathode ray tube with liquid coolant and reduced X-ray emission
    1.
    发明授权
    Cathode ray tube with liquid coolant and reduced X-ray emission 失效
    具有液体冷却剂的阴极射线管和减少的X射线发射

    公开(公告)号:US4568852A

    公开(公告)日:1986-02-04

    申请号:US472749

    申请日:1983-03-07

    摘要: A cathode ray tube apparatus having a glass panel in front of the phosphor screen made of a material which has an X-ray absorption coefficient larger than that of the backing on which the phosphor layer is applied. The two panels are separated by means of a spacer and a liquid coolant is incorporated into the space between the panels to enhance the heat radiation effect of the phosphor surface and to avoid the radiation of X-rays.

    摘要翻译: 一种阴极射线管装置,其具有在荧光屏前方的玻璃面板,该材料的X射线吸收系数大于其上施加荧光体层的背衬的X射线吸收系数。 两个板通过间隔件分离,并且液体冷却剂被并入到面板之间的空间中,以增强荧光体表面的散热效果并避免X射线的辐射。

    Cathode ray tube apparatus with liquid cooled front panel
    2.
    发明授权
    Cathode ray tube apparatus with liquid cooled front panel 失效
    具有液体冷却前面板的阴极射线管装置

    公开(公告)号:US4634918A

    公开(公告)日:1987-01-06

    申请号:US667496

    申请日:1984-10-18

    CPC分类号: H01J29/006 H01J29/894

    摘要: In this invention, disposed in front of a front panel (1a) of a cathode ray tube (1) is a transparent panel (2) through a metal spacer (3) which serves also as a heat radiator, a liquid tight space (5) is formed between the front panel (1a) and the transparent panel (2), a transparent liquid coolant (6) is sealed in the space (5), a protruded portion (3C) is provided on at least the upper end portion of the transparent panel (2) and an extended space (5A) into which the liquid coolant is injected is formed between the protruded portion and the metal spacer (3), whereby it is possible to effectively radiate the heat generated in the front panel (1a) of the cathode ray tube (1).

    摘要翻译: PCT No.PCT / JP84 / 00062 Sec。 371日期1984年10月18日 102(e)日期1984年10月18日PCT提交1984年2月22日PCT公布。 出版物WO84 / 03390 日本1984年8月30日。在本发明中,设置在阴极射线管(1)的前面板(1a)前方的透明面板(2)通过金属间隔件(3),也用作散热器 在前面板(1a)和透明面板(2)之间形成液体密封空间(5),透明液体冷却剂(6)密封在空间(5)中,突出部分(3C)设置在 至少透明板(2)的上端部分和在其中注入液体冷却剂的延伸空间(5A)形成在突出部分和金属间隔件(3)之间,由此可以有效地辐射热量 产生在阴极射线管(1)的前面板(1a)中。

    Implosion-resistant cathode ray tube with protective assembly for its
face plate
    3.
    发明授权
    Implosion-resistant cathode ray tube with protective assembly for its face plate 失效
    防爆阴极射线管及其面板保护组件

    公开(公告)号:US4031553A

    公开(公告)日:1977-06-21

    申请号:US635240

    申请日:1975-11-25

    CPC分类号: H01J29/00 H01J2229/875

    摘要: A cathode ray tube having a metal reinforcing band girdling its envelope adjacent the face plate is provided with a transparent protective panel which covers the face plate and is affixed to the latter by a transparent conductive layer of an adhesive resin filling a space therebetween, and one or more conductive connecting elements providing an electrically conductive connection between the transparent conductive layer and the reinforcing band which is grounded. The transparent panel and the transparent conductive layer cooperate to protect the face plate from damage that might cause implosion of the tube envelope, and the connection of the transparent conductive layer to ground ensures that the protective panel will not be electrified, whereby to eliminate any shock hazard from contact therewith.

    摘要翻译: 具有围绕其外壳附近的金属加强带的阴极射线管设置有透明保护面板,该透明保护面板覆盖面板并通过填充其间的空间的粘合剂树脂的透明导电层固定在其上,并且一个 或更多的导电连接元件,其在透明导电层和接地的增强带之间提供导电连接。 透明面板和透明导电层配合以保护面板免受可能引起管壳内爆的损害,并且透明导电层与地面的连接确保保护面板不会通电,从而消除任何冲击 与其接触的危险。

    Cathode ray tube apparatus with coolant expansion chamber
    4.
    发明授权
    Cathode ray tube apparatus with coolant expansion chamber 失效
    带冷却剂膨胀室的阴极射线管装置

    公开(公告)号:US4740727A

    公开(公告)日:1988-04-26

    申请号:US877343

    申请日:1986-06-23

    CPC分类号: H01J29/006

    摘要: An improved structure for cooling a cathode ray tube apparatus for projecting color images includes a cooling medium contained in a space defined by a front panel of the cathode ray tube, a front panel or lens, and a metallic frame for transferring heat from the tube to the frame. An improvement includes an air or expansion chamber communicating with the defined cooling medium space to permit expansion of the heated cooling medium into the chamber, while preserving the distance between the front panel of the tube and the lens.

    摘要翻译: 用于冷却用于投影彩色图像的阴极射线管装置的改进结构包括包含在由阴极射线管的前面板,前面板或透镜以及用于将热量从管传递到 框架。 改进包括与限定的冷却介质空间连通的空气或膨胀室,以允许将加热的冷却介质膨胀到室中,同时保持管的前面板和透镜之间的距离。

    Liquid cooled cathode ray tube with reduced internal reflectance
    5.
    发明授权
    Liquid cooled cathode ray tube with reduced internal reflectance 失效
    液冷阴极射线管内反射率降低

    公开(公告)号:US4543510A

    公开(公告)日:1985-09-24

    申请号:US472750

    申请日:1983-03-07

    CPC分类号: H01J29/89 H01J29/006

    摘要: A cathode ray tube apparatus including an envelope having a panel portion with a phosphor screen formed on the inner surface thereof, a neck portion provided with an electron gun therein and a funnel portion therebetween; and a transparent panel facing the external surface of the panel portion with a peripherally located spacer therebetween, wherein a liquid coolant is sealed in the space formed between the panel portion and the transparent panel by light absorbing material, and the spacer is treated to reduce reflection.

    摘要翻译: 一种阴极射线管装置,包括具有在其内表面上形成有荧光屏的面板部分的外壳,其中设有电子枪的颈部和其间的漏斗部分; 以及面对面板部分的外表面的透明面板,其间具有周边定位的间隔件,其中液体冷却剂通过光吸收材料密封在形成在面板部分和透明面板之间的空间中,并且间隔物被处理以减少反射 。