투사형 음극선관의 냉각장치
    31.
    发明公开
    투사형 음극선관의 냉각장치 无效
    用于投影阴极射线管的冷却装置

    公开(公告)号:KR1020030080769A

    公开(公告)日:2003-10-17

    申请号:KR1020020019559

    申请日:2002-04-10

    Inventor: 강동현 김민호

    CPC classification number: H01J31/124 H01J2229/86 H01J2329/002

    Abstract: PURPOSE: A cooling device is provided to achieve improved cooling efficiency and prevent a degradation of luminance of a phosphor screen. CONSTITUTION: A cooling device comprises a coupler body(21) assembled to the front of a projection cathode ray tube(10); a coolant circulation pipe(27) wound along the coupler body; and a coolant filling the coupler body and the coolant circulation pipe. The cooling device cools the heat generated from a phosphor screen(12) of the projection cathode ray tube. The coolant circulation pipe is communicated to the coupler body.

    Abstract translation: 目的:提供冷却装置以实现提高的冷却效率并防止荧光屏的亮度劣化。 构成:冷却装置包括组装到投影阴极射线管(10)前面的耦合器主体(21)。 沿着联接器主体卷绕的冷却剂循环管道(27) 以及填充联接器主体和冷却剂循环管的冷却剂。 冷却装置冷却由投影阴极射线管的荧光屏(12)产生的热量。 冷却剂循环管与联接器主体连通。

    Color picture tube
    33.
    发明专利
    Color picture tube 失效
    彩色图像管

    公开(公告)号:JPS59171440A

    公开(公告)日:1984-09-27

    申请号:JP4494883

    申请日:1983-03-17

    CPC classification number: H01J31/124

    Abstract: PURPOSE:To make the manufacture simplified and economized, by making the control electrode to be of such structure that a number of individual electrodes provided with round holes therein are horizontally disposed being separated from each other. CONSTITUTION:The G1 electrode 24 is divided into individual electrodes in the number larger than the number of the horizontal picture elements. A video signal is applied to each of the individual electrodes and a beam from the filament cathode 23 is modulated thereby. The horizontally disposed beam spots are accelerated and at the same time converged by G2 25, G3 26, and G4 27, and deflected by the main deflecting device formed between the vertical backup deflector 28 plus the backside electorde 29 and the phosphor screen 31. The phosphor screen is provided with red R, green G, and blue B phosphor stripes repeatedly disposed thereon at constant intervals. At the horizontally outermost end of the screen, the index phosphor stripes of two colors 35, 36 are formed, and it is adapted so that signals from the index phosphor stripes control the beam to correctly scan over the respective phosphor stripes.

    Abstract translation: 目的:为了简化和节省制造,通过使控制电极具有使其中设置有圆孔的单个​​电极的数量彼此分离的结构。 构成:将G1电极24分割为大于水平像素数的数量的单独电极。 视频信号被施加到每个单独的电极,并且来自灯丝阴极23的光束被调制。 水平设置的光束点被加速,同时被G2 25,G3 26和G4 27会聚,并被形成在垂直支撑偏转器28和背面电极29与荧光屏31之间的主偏转装置偏转。 荧光屏设置有以固定间隔重复设置的红色R,绿色G和蓝色B荧光体条。 在屏幕的水平最外端,形成两种颜色35,36的指示荧光体条纹,并且适于使得来自指示磷光体条纹的信号控制光束以正确扫描各个荧光条。

    Flat type cathode-ray tube
    34.
    发明专利
    Flat type cathode-ray tube 失效
    平板式阴极射线管

    公开(公告)号:JPS58216345A

    公开(公告)日:1983-12-16

    申请号:JP9975282

    申请日:1982-06-10

    Applicant: Sony Corp

    CPC classification number: H01J31/124

    Abstract: PURPOSE:To keep off the unsteadiness of deflection in a flat type cathode-ray tube that makes a deflecting signal voltage so as to be overlapped by means of capacitive coupling, by installing an electron beam regulating member between an electrostatic deflecting plate and an electrode at the final stage of an electron gun. CONSTITUTION:A beam regulating member 14 shielding a deflecting plate 9a from the impact of an electron beam is installed between a couple of electrostatic deflecting plates 9a, 9b and an electrode fourth grid G4 at the final stage of an electron gun 4. This beam regulating member 14 is given the same voltage as the side of a deflecting plate 9b given a fixed voltage, for example, the identical voltage VRH as an opposite electrode 3. If positional adjustment for a beam's range by a centering magnet takes place, such a matter that a beam current flows into the deflecting plate 9a can be effectively avoided, and in combination with the fact that centering adjustment can be fully achieved, a beam's landing signal on top of a phosphor screen 3 can be steadily set in a highly accurate manner.

    Abstract translation: 目的:通过在静电偏转板和电极之间安装电子束调节构件,通过电容耦合来避免平面型阴极射线管偏转不稳定,使偏转信号电压重叠, 电子枪的最后阶段。 构成:在电子枪4的最后阶段,在一对静电偏转板9a,9b和电极第四栅极G4之间安装有用于屏蔽偏转板9a与电子束冲击的光束调节部件14。 给定构件14与给定固定电压的偏转板9b的侧面相同的电压,例如与相对电极3相同的电压VRH。如果通过定心磁铁进行光束范围的位置调整,这样的事 可以有效地避免射束电流流入偏转板9a,并且结合能够充分实现对中调节的事实,可以以高度精确的方式稳定地设置在荧光屏3的顶部上的光束的着陆信号。

    DISPLAY DEVICE
    35.
    发明申请
    DISPLAY DEVICE 审中-公开
    显示设备

    公开(公告)号:WO2003077275A1

    公开(公告)日:2003-09-18

    申请号:PCT/IB2003/000707

    申请日:2003-02-19

    CPC classification number: H01J31/124

    Abstract: A display device is provided with a display screen (30) for displaying image information, having a predetermined number of luminescent picture elements (35). In operation, an electron beam (45) is generated by an electron gun (40) and entered into a two-dimensional slalom guide (10), wherein the beam is guided in two mutually perpendicular directions by means of slalom focusing. Subsequently, the electron beam (45) is extracted from a selected cell (56) of the slalom guide (10) towards a corresponding picture element (35). The path of the electron beam (45) in the slalom guide (10) can be fully customized within the guidance plane. Preferably, the guidance plane extends substantially parallel to the display screen (30).

    Abstract translation: 显示装置设置有用于显示具有预定数量的发光图像元素(35)的图像信息的显示屏(30)。 在操作中,通过电子枪(40)产生电子束(45),并进入二维斜杠导向件(10),其中通过回转杆对准在两个相互垂直的方向上引导梁。 随后,将电子束(45)从回旋导板(10)的选定单元(56)中朝向相应的图像元素(35)提取。 导板(10)中电子束(45)的路径可以在引导平面内完全定制。 优选地,引导平面基本上平行于显示屏幕延伸。

    FLAT PANEL DISPLAY UTILIZING LINEAR ARRAY OF FIELD EMISSION CATHODES
    37.
    发明申请
    FLAT PANEL DISPLAY UTILIZING LINEAR ARRAY OF FIELD EMISSION CATHODES 审中-公开
    平板显示器利用场发射阴极的线性阵列

    公开(公告)号:WO1985005491A1

    公开(公告)日:1985-12-05

    申请号:PCT/US1985000533

    申请日:1985-04-01

    CPC classification number: H01J31/124

    Abstract: A flat panel display (11), having at one edge a linear array of electron guns (16) incorporating field emission cathodes (17, 18, 19). Each of the field emission electron guns is individually addressable, and all are simultaneously addressable. A deflecting structure (28) is provided to deflect electron beams issuing simultaneously from the guns toward a phosphor-coated display screen (12) to simultaneously address an entire column of pixels on the screen. All columns of a raster scan are sequentially addressed to thereby form the full raster scan. A beam alignment/calibration structure is included to enable correction of any deviation of a beam from a desired intensity or alignment.

    Abstract translation: 一种平面显示器(11),其在一个边缘具有并入有场致发射阴极(17,18,19)的电子枪(16)的线性阵列。 每个场发射电子枪都可单独寻址,并且都可同时寻址。 提供偏转结构(28)以使从枪支同时发射的电子束朝向磷光体涂覆的显示屏(12)以同时寻址屏幕上的整个像素列。 光栅扫描的所有列顺序寻址,从而形成完整的光栅扫描。 包括光束对准/校准结构以使得能够校正光束与期望强度或对准的任何偏差。

    MULTIPLE-BEAM ELECTRON GUN
    38.
    发明申请
    MULTIPLE-BEAM ELECTRON GUN 审中-公开
    多光束电子枪

    公开(公告)号:WO1983003162A1

    公开(公告)日:1983-09-15

    申请号:PCT/JP1983000073

    申请日:1983-03-10

    Inventor: SONY CORPORATION

    CPC classification number: H01J31/124 H01J29/503 H01J2229/4841

    Abstract: Canon à plusieurs faisceaux d'électrons dans lequel une paire d'électrodes extérieures d'un organe de déviation (C) faisant converger une pluralité de faisceaux d'électrons sont divisées en deux à l'avant et à l'arrière dans le sens de déplacement des faisceaux d'électrons pour corriger la convergence dynamique des faisceaux d'électrons en utilisant les électrodes (C3B), (C1) et (C4B), (C2).

    FLAT CATHODE RAY TUBE
    39.
    发明申请
    FLAT CATHODE RAY TUBE 审中-公开
    平面阴极射线管

    公开(公告)号:WO1983000406A1

    公开(公告)日:1983-02-03

    申请号:PCT/JP1982000270

    申请日:1982-07-16

    Inventor: SONY CORPORATION

    CPC classification number: H01J31/124 H01J29/72

    Abstract: Dans un tube à rayons cathodiques plat une première et une seconde électrodes (2, 3) sont formées en des positions à l'intérieur d'un corps tubulaire plat (1) face à face de part et d'autre de l'épaisseur pour former un premier système de déflexion, une surface fluorescente (4) est formée sur la première électrode (2), et un second système de déflexion (6) pour une déflexion électromagnétique est prévu entre le premier système de déflexion et un canon à électrons (5). Une troisième électrode (10) qui entoure la région du second système de déflexion (6) pour le recouvrir suffisamment est formée de manière solidaire avec la seconde électrode (3), et une tension inférieure à celle de la première électrode (2) est envoyée sur la seconde et sur la troisième électrodes (3, 10). Ce tube à rayon cathodique peut réduire la consommation d'énergie et supprimer la distorsion des arcs circulaires.

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