Modular guided beam flat display device
    41.
    发明授权
    Modular guided beam flat display device 失效
    模块化导光板平板显示装置

    公开(公告)号:US4145633A

    公开(公告)日:1979-03-20

    申请号:US796337

    申请日:1977-05-12

    CPC classification number: H01J31/124 H01J31/201

    Abstract: An evacuated envelope having a plurality of spaced, parallel support walls extending between and substantially perpendicular to flat substantially parallel front and back walls to provide a plurality of parallel channels extending along the front and back walls. The front and back walls and the support walls are of an electrically insulating material, typically glass. Compressed between each of the support walls and the front wall is a metal strip which serves as the tip of the support wall and which extends along the entire length of the support wall. Each tip is tapered in thickness from a thickness substantially equal to the thickness of the support wall at the support wall to a thinner thickness at the front wall. Means is provided between each metal tip and either the support wall or the front wall to prevent movement of the tip transversely of the channels. A shadow mask extends across each of the channels and extends between the metal tips and the support walls. The shadow mask is held in proper position with respect to the phosphor screen on the inner surface of the front wall by the metal tips.

    Abstract translation: 抽真空的外壳具有多个间隔开的平行的支撑壁,其在平坦的基本上平行的前壁和后壁之间延伸并且基本上垂直于平坦的大致平行的前壁和后壁,以提供沿着前壁和后壁延伸的多个平行通道 前壁和后壁和支撑壁是电绝缘材料,通常是玻璃。 在每个支撑壁和前壁之间压缩的是用作支撑壁的尖端并沿着支撑壁的整个长度延伸的金属条。 每个尖端的厚度从基本上等于支撑壁处的支撑壁的厚度的厚度逐渐变细到在前壁处的较薄的厚度。 在每个金属尖端和支撑壁或前壁之间设置有装置,以防止尖端横向于通道的移动。 阴影掩模延伸穿过每个通道并在金属尖端和支撑壁之间延伸。 荫罩通过金属尖端相对于前壁的内表面上的荧光屏保持在适当的位置。

    Electron gun construction for multi-beam color cathode ray tube
    42.
    发明授权
    Electron gun construction for multi-beam color cathode ray tube 失效
    多光束彩色阴极射线管电子枪施工

    公开(公告)号:US3914641A

    公开(公告)日:1975-10-21

    申请号:US36947473

    申请日:1973-06-13

    Abstract: An electron gun construction for cathode ray tubes which produces plural beams from a single electron gun having a single cathode and having a control grid and a first anode each of which have at least three beam apertures arranged for example to produce three vertically spaced beams. Focus and accelerating anodes for the plural beams are also provided. In a preferred tri-color example, the phosphor screen is made up of successive vertical sets of color-producing phosphor zones arranged in three, substantially horizontal rows of red, blue and green producing phosphor spaced in vertical succession and scanned by the three beams.

    Abstract translation: 一种用于阴极射线管的电子枪结构,其从具有单个阴极的单个电子枪产生多个光束,并具有控制栅格和第一阳极,每个具有至少三个光束孔径,例如布置成产生三个垂直间隔的光束。 还提供了聚焦和加速多个光束的阳极。 在优选的三色示例中,荧光屏由连续垂直的彩色荧光体组组成,排列成三个基本上水平的红色,蓝色和绿色产生荧光体,垂直相继间隔开并由三个光束扫描。

    Single gun, multi-beam color cathode ray tube
    43.
    发明授权
    Single gun, multi-beam color cathode ray tube 失效
    单枪,多光束彩色阴极射线管

    公开(公告)号:US3771002A

    公开(公告)日:1973-11-06

    申请号:US3771002D

    申请日:1972-07-18

    Applicant: STANDAART A

    Inventor: STANDAART A

    Abstract: A cathode ray tube which produces plural beams from a single electron gun having a single cathode and having a control grid and a first anode each of which have at least three beam apertures arranged for example to produce three vertically spaced beams. Focus and accelerating anodes for the plural beams are also provided. The phosphor screen area is made up of plural parallel vertically spaced substantially horizontal bands of phosphor material. In a preferred tri-color example, each band is made up of three, substantially horizontal phosphor strips of red, blue and green producing phosphor spaced in vertical succession and scanned by the three beams.

    Abstract translation: 一种阴极射线管,其从具有单个阴极的单个电子枪产生多个光束,并具有控制栅格和第一阳极,每个具有至少三个光束孔径,例如布置成产生三个垂直间隔的光束。 还提供了聚焦和加速多个光束的阳极。 荧光屏区域由多个平行的垂直间隔的基本上水平的磷光体材料带构成。 在优选的三色示例中,每个带由三个基本上水平的红色,蓝色和绿色产生磷光体的荧光条组成,垂直连续地间隔开并由三个光束扫描。

    Dual persistence screen for a cathode ray tube
    44.
    发明授权
    Dual persistence screen for a cathode ray tube 失效
    阴极射线管的双重屏幕

    公开(公告)号:US3721849A

    公开(公告)日:1973-03-20

    申请号:US3721849D

    申请日:1971-01-07

    Inventor: GALLARO A

    CPC classification number: H01J31/201 H01J29/26 H01J31/208

    Abstract: A plural-layer dual persistence screen is incorporated in a CRT having defined low and high velocity electron beams. A first layer of an optically excited long persistence phosphor is formed on a supporting surface. A second layer of electron responsive material is laid thereover to provide the aforementioned optical excitation. Each particle of the second layer is peripherally modified to effect a barrier therearound to limit excitation of the unmodified interior to energy of the high velocity beam. The second screen layer has a thickness to absorb the electron energy impinged thereon. A third layer of short persistence electron responsive phosphor is disposed over the second layer to be impinged and excited by the low velocity beam.

    Abstract translation: 多层双重持久性屏幕被并入具有限定的低速和高速电子束的CRT中。 光学激发的长余辉荧光体的第一层形成在支撑表面上。 将第二层电子响应材料铺设在其上以提供上述光学激发。 第二层的每个颗粒被外围修改以在其周围形成屏障,以将未改性内部的激发限制到高速度束的能量。 第二屏幕层具有吸收其上的电子能量的厚度。 第三层短持续电子响应荧光体设置在第二层上以被低速光束照射和激发。

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