Noise erasing apparatus for stimulable phosphor sheet
    2.
    发明公开
    Noise erasing apparatus for stimulable phosphor sheet 失效
    用于可兴奋荧光片的噪声消除装置

    公开(公告)号:EP0079791A1

    公开(公告)日:1983-05-25

    申请号:EP82306072.8

    申请日:1982-11-15

    IPC分类号: G03C5/16 G03B41/00

    摘要: There is provided an apparatus for erasing noise in a stimulable phosphor sheet used for a radiation image recording and reproducing system in which a radiation image is once recorded on the phosphor sheet and then read out and reproduced to a visible image. The apparatus comprises an erasing light source (18) emitting light of wavelength mainly within the range of 400nm to 600nm, a loader for carrying the phosphor sheet to a position at which the phosphor sheet faces the erasing light source (18), a holder for holding the phosphor sheet in said position, and an unloader for carrying the phosphor sheet out of said position. The erasing light source (18) may be a fluorescent lamp, a laser source, an Na lamp, and Ne lamp, a metal halide lamp or an Xe lamp. The erasing light source (18) preferably comprises a plurality of aperture type white fluorescent lamps positioned parallel with one another along an inclined plane with the phosphor sheet during the noise erasing step being moved upwards along a direction parallel to the said inclined plane.

    摘要翻译: 本发明提供一种消除用于放射线图像记录和再现系统的可激励荧光粉片中的噪声的设备,其中放射线图像一旦被记录在荧光片上然后被读出并再现为可见图像。 该设备包括发射主要在400nm至600nm范围内的波长的光的擦除光源(18),用于将荧光体片运送到荧光体片面对擦除光源(18)的位置的加载器,用于将荧光体片 将荧光片保持在所述位置;以及卸载器,用于将荧光片从所述位置移出。 擦除光源(18)可以是荧光灯,激光源,Na灯和Ne灯,金属卤化物灯或Xe灯。 擦除光源(18)最好包括多个孔径型白色荧光灯,它们在噪声擦除步骤中沿着与所述倾斜平面平行的方向向上移动时,沿荧光片的倾斜平面相互平行放置。

    Display apparatus and method of manufacturing the same
    6.
    发明公开
    Display apparatus and method of manufacturing the same 失效
    Anzeigegerätund Verfahren zur dessen Herstellung。

    公开(公告)号:EP0587145A2

    公开(公告)日:1994-03-16

    申请号:EP93114426.5

    申请日:1993-09-08

    IPC分类号: H04N9/31

    摘要: A novel type projection TV has a large size fluorescent screen (2) bearing three kinds of dots or stripes of fluorescent material which emits visible lights of red, green and blue at excitation by UV-rays, which are emitted from UV-emitting CRTs' (3) for red, green and blue pixel of image, respectively; and a mask having UV-light passing apertures or a lens array is disposed on light paths of the UV-rays to improve color purity.

    摘要翻译: 一种新型投影电视机具有大尺寸荧光屏(2),其具有荧光材料的三种点阵或条纹,其通过紫外线发射的红色,绿色和蓝色的可见光发射,其由UV发射的CRT (3)分别为图像的红色,绿色和蓝色像素; 并且具有UV光通过孔或透镜阵列的掩模设置在UV光的光路上,以提高色纯度。

    Polychromatic cathode ray tubes
    7.
    发明公开
    Polychromatic cathode ray tubes 失效
    多色阴极射线管

    公开(公告)号:EP0147899A2

    公开(公告)日:1985-07-10

    申请号:EP84201896.2

    申请日:1984-12-18

    发明人: Colak, Sel Brian

    IPC分类号: H01J31/20 H04N9/22

    CPC分类号: H01J31/20 H01J29/182 H04N9/22

    摘要: A polychromatic cathode ray tube includes a screen formed by a single layer of crystalline semi-conductor material which luminesces in visible light when excited by an electron beam. The color of luminescence is varied by modulating the heat energy imparted to the layer by the electron beam.

    摘要翻译: 多色阴极射线管包括由单层的晶体半导体材料形成的屏幕,当被电子束激发时,该材料发出可见光。 发光的颜色通过调制电子束赋予层的热能而变化。

    Tube intensificateur d'images à mémoire, et mode de mise en oeuvre
    8.
    发明公开
    Tube intensificateur d'images à mémoire, et mode de mise en oeuvre 失效
    存储器图像增强管和应用程序。

    公开(公告)号:EP0075512A1

    公开(公告)日:1983-03-30

    申请号:EP82401670.3

    申请日:1982-09-14

    申请人: THOMSON-CSF

    IPC分类号: H01J31/50 H05B33/00

    摘要: Afin d'obtenir un effet de mémoire dans les tubes intensificateurs d'images (10), l'invention prévoit de munir ces tubes d'un écran de sortie (22) constitué par une cellule électroluminescente possédant la propriété d'émettre une lumière visible lorsqu'une tension électrique est créée entre ses faces, et douée d'hystérésis, ledit écran permettant, sous l'action d'une tension appliquée (source S), de conserver l'image adressée par le faisceau d'électrons et de la faire réapparaître à l'instant choisi, pour une durée déterminée.
    Application à la radiologie.

    Fluorescent screen structure and field emission display and methods for manufacturing these
    10.
    发明公开
    Fluorescent screen structure and field emission display and methods for manufacturing these 失效
    Fluoreszente Schirmstruktur und Feldemissionanzeigevorrichtung und Verfahren zur Herstellung derselben

    公开(公告)号:EP0690467A1

    公开(公告)日:1996-01-03

    申请号:EP95110094.0

    申请日:1995-06-28

    申请人: SONY CORPORATION

    摘要: This invention relates to a fluorescent screen structure wherein a plurality of first electrodes (for example stripelike selected electrodes) having a plurality of fluorescent substances (especially fluorescent substances of different colors for a color screen) severally deposited thereon and second electrodes (for example stripelike reverse bias electrodes not for electrodeposition) not having the fluorescent substances deposited thereon between these first electrodes are provided on a common base (especially a glass substrate for a fluorescent screen panel) and a field emission display (FED) using this and methods for manufacturing these. According to the invention, even in such cases as when pillars for supporting a high vacuum are formed in an FED, a uniform fluorescent screen can be obtained without the pillars constituting an obstruction and a fluorescent substance can be deposited in such a way that it will not subsequently impair the level of a vacuum in a display in which the fluorescent screen is used and also a fluorescent substance can be deposited in a pattern such as a narrow stripe pattern having fine widths and fine pitches highly precisely and without mixed colors and with good manufacturability.

    摘要翻译: 荧光屏结构技术领域本发明涉及荧光屏结构,其中分别具有多个荧光物质(特别是用于彩色屏幕的不同颜色的荧光物质)分别沉积在其上的多个第一电极(例如带状的选定电极)和第二电极(例如带状反转 在这些第一电极之间不具有沉积在其上的荧光物质的偏置电极设置在共同的基底(特别是用于荧光屏面板的玻璃基板)和场发射显示器(FED)上,以及用于制造它们的方法。 根据本发明,即使在FED中形成用于支撑高真空的支柱的情况下,也可以获得均匀的荧光屏,而不会构成障碍物的柱,并且可以以这样的方式沉积荧光物质 不会随后损害使用荧光屏的显示器中的真空度,并且荧光物质可以以高精度且没有混合颜色的良好宽度和细间距的细条纹图案沉积,并且具有良好的 可制造性。