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1. 发明授权

US6133686A Display tube having an inner curvature compensating for floating distortion 失效
标题翻译：显示管具有补偿浮动失真的内曲率
公开(公告)号：US6133686A
公开(公告)日：2000-10-17
申请号：US26325
申请日：1998-02-19
申请人： Akira Inoue , Yasuo Iwasaki , Minoru Hojo
发明人： Akira Inoue , Yasuo Iwasaki , Minoru Hojo
IPC分类号： H01J29/86 , H01J31/20 , H01J31/00 , H01J29/10 , H01J61/30 , H01K1/28
CPC分类号： H01J29/861 , H01J2229/862
摘要： A color cathode ray tube panel has a glass face portion including a substantially flat outer surface facing a viewer and an inner surface on which a phosphor screen is coated. The inner surface is concavely curved with a radius of curvature R.sub.x in a direction of a horizontal axis of the cathode ray tube, and the following conditions are satisfied: ##EQU1## where W.sub.h denotes a horizontal width of an effective area of picture in the face portion, L denotes an optimum viewing distance, n.sub.1 denotes a refractive index of the face portion, and t denotes a thickness of the face portion at its center.
摘要翻译：彩色阴极射线管面板具有包括面向观察者的基本平坦的外表面和其上涂有荧光屏的内表面的玻璃面部分。内表面在阴极射线管的水平轴方向上以曲率半径Rx凹入弯曲，并且满足以下条件：其中Wh表示面部中图像的有效面积的水平宽度，L 表示最佳观察距离，n1表示面部的折射率，t表示面部在其中心的厚度。

2. 发明授权

US5725977A Method of forming fluorescent screen for color cathode-ray tube and exposure system for forming same 失效
标题翻译：用于形成彩色阴极射线管的荧光屏和其形成曝光系统的方法
公开(公告)号：US5725977A
公开(公告)日：1998-03-10
申请号：US873175
申请日：1997-06-11
申请人： Minoru Hojo , Hiroo Kobayashi , Akira Inoue , Syunichi Igeta
发明人： Minoru Hojo , Hiroo Kobayashi , Akira Inoue , Syunichi Igeta
IPC分类号： H01J9/227 , G03F7/20
CPC分类号： H01J9/2272 , H01J9/2273 , H01J9/2278
摘要： An exposure system including a master mask used for exposing a glass panel to form a plurality of phosphor stripes or dots on an inner surface of the glass panel wherein the master mask and/or a light source are movable for correction of an exposure position, thereby eliminating the need to attach and remove a color selecting mechanism to and from the glass panel when the glass panel is exposed to form a fluorescent screen on the inner surface of the glass panel.
摘要翻译：一种曝光系统，包括用于暴露玻璃面板以在玻璃面板的内表面上形成多个荧光体条纹或点的主掩模，其中主掩模和/或光源可移动以校正曝光位置，由此当玻璃面板被暴露以在玻璃面板的内表面上形成荧光屏时，无需将选色机构连接到玻璃面板上并从玻璃面板移除选色机构。

3. 发明授权

US5602443A Cathode-ray tube 失效
标题翻译：阴极射线管
公开(公告)号：US5602443A
公开(公告)日：1997-02-11
申请号：US499189
申请日：1995-07-07
申请人： Shunichi Igeta , Akira Inoue , Minoru Hojo , Hiroo Kobayashi , Shiro Takada , Masayuki Miyazaki , Akio Inoue
发明人： Shunichi Igeta , Akira Inoue , Minoru Hojo , Hiroo Kobayashi , Shiro Takada , Masayuki Miyazaki , Akio Inoue
IPC分类号： H01J29/86 , H01J31/12 , H01J31/00 , H01J1/62 , H01J29/00 , H01J29/70
CPC分类号： H01J29/862 , H01J29/861 , H01J2229/862 , H01J2329/00
摘要： A thin flat cathode-ray tube can optimize stress which is generated in each part also when its screen size is increased and maintains high reliability particularly in connection strength in a joint portion between a front glass vessel and a back metal vessel, without deteriorating the joint portion in reliability also in working for mounting electric signal input terminals and an exhaust pipe on the back metal vessel. In the flat cathode-ray tube which is formed by joining side surface portions of the front glass vessel and the back metal vessel with each other, the back metal vessel has the side surface portion of a prescribed width extending along that of the front glass vessel and a bottom surface portion opposed to a fluorescent screen of the front glass vessel, while the bottom surface portion is depressed by a prescribed amount toward the fluorescent portion and a corner portion connecting the side surface portion with the bottom surface portion is at a prescribed radius of curvature.
摘要翻译：薄平面阴极射线管可以优化当其屏幕尺寸增加时在每个部件中产生的应力，并且特别是在前玻璃容器和后金属容器之间的接合部分中的连接强度下保持高可靠性，而不会使接头变坏可靠性部分也用于在背面金属容器上安装电信号输入端子和排气管。在通过将前玻璃容器和后金属容器的侧表面部彼此接合而形成的平面阴极射线管中，后金属容器的侧表面部分具有沿着前玻璃容器延伸的规定宽度以及与前玻璃容器的荧光屏相对的底面部，同时底面部朝向荧光部压下规定量，并且将侧面部与底面部连接的角部为规定半径的曲率。

4. 发明授权

US06274990B1 Device and method for correcting landing position in color cathode ray tube 失效
标题翻译：用于校正彩色阴极射线管着陆位置的装置和方法
公开(公告)号：US06274990B1
公开(公告)日：2001-08-14
申请号：US09459539
申请日：1999-12-13
申请人： Minoru Hojo , Takeo Kawaguchi
发明人： Minoru Hojo , Takeo Kawaguchi
IPC分类号： H01J2956
CPC分类号： H01J29/701 , H01J29/006 , H01J29/566 , H01J2229/5687
摘要： A device for correcting a landing position of an electron beam in a color cathode ray tube has a funnel temperature sensor, an ambient temperature sensor, a landing correction coil disposed on or around a corner of the outer surface of the color cathode ray tube, and a processor and controller for calculating a first temperature difference between the temperature of the funnel and the ambient temperature and a second temperature difference between a predetermined design temperature and the ambient temperature, and calculating a current value for the landing correction coil according to the first and second temperature differences to supply a current of the obtained current value to the landing correction coil.
摘要翻译：用于校正彩色阴极射线管中的电子束的着陆位置的装置具有漏斗温度传感器，环境温度传感器，设置在彩色阴极射线管的外表面的拐角上或周围的着陆校正线圈，以及处理器和控制器，用于计算漏斗的温度与环境温度之间的第一温度差和在预定设计温度和环境温度之间的第二温度差，并且根据第一和第二温度计算着陆校正线圈的电流值，第二温度差以将获得的电流值的电流提供给层站校正线圈。

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