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41. 发明授权

US5365142A Cathode-ray tube wherein plural regions of phosphor screen are scanned independently of one another 失效
标题翻译：其中荧光屏的多个区域彼此独立地扫描的阴极射线管
公开(公告)号：US5365142A
公开(公告)日：1994-11-15
申请号：US945415
申请日：1992-09-16
申请人： Takashi Nishimura , Kazuyuki Seino , Eiji Kamohara
发明人： Takashi Nishimura , Kazuyuki Seino , Eiji Kamohara
IPC分类号： H01J31/20 , H01J29/07
CPC分类号： H01J31/203 , H01J2231/1255
摘要： A cathode-ray tube includes an envelope having a rectangular face plate and a rectangular, flat rear plate opposed to the face plate. A phosphor screen is formed on the inner surface of the face plate and has a number striped phosphor layers extending in parallel to one another, and a plurality of regions which are independently scanned by electron beams. A mask support mechanism for supporting a shadow mask in the envelope comprises first mask support members fixed to the inner surface of the rear plate and situated to face first longitudinal ends of the phosphor layers, second mask support members fixed to the inner surface of the rear plate and situated to face second longitudinal ends of the phosphor layers, and central mask support members fixed to the inner surface of the rear plate and situated between the first and second support portions. The shadow mask is supported on the mask support members while being applied with a tensile force in the longitudinal direction of the phosphor layers.
摘要翻译：阴极射线管包括具有矩形面板和与面板相对的矩形平坦后板的外壳。荧光屏形成在面板的内表面上，并且具有彼此平行延伸的数个条状荧光体层和由电子束独立扫描的多个区域。用于在外壳中支撑荫罩的荫罩支撑机构包括固定到后板的内表面并且位于与荧光体层的第一纵向端部相对的第一掩模支撑构件，固定到后面的内表面的第二掩模支撑构件并且定位成面对荧光体层的第二纵向端部，以及固定到后板的内表面并位于第一和第二支撑部分之间的中心掩模支撑构件。荫罩被支撑在掩模支撑构件上，同时沿着荧光体层的纵向施加张力。

42. 发明授权

US4977447A Color cathode ray tube 失效
标题翻译：彩色阴极射线管
公开(公告)号：US4977447A
公开(公告)日：1990-12-11
申请号：US399443
申请日：1989-08-28
申请人： Shigeo Takenaka , Eiji Kamohara , Takashi Nishimura
发明人： Shigeo Takenaka , Eiji Kamohara , Takashi Nishimura
IPC分类号： H04N9/22 , G09G1/28 , H01J29/70 , H01J29/74 , H01J29/76 , H01J31/20 , H04N9/28
CPC分类号： B82Y10/00 , H01J29/74 , H01J29/76 , H01J31/201 , H04N9/28
摘要： A color cathode ray tube (CRT) arrangement utilizing only a single electron gun. A single electron beam, emitted from the single gun, is deflected in such a manner as to simulate the three electron beams that would normally be provided by three separate electron guns in a conventional CRT arrangement. The single electron beam is electrostatically deflected by electrodes according to a three stage cycle to simulate three electron beams directed in different directions. The simulated electron beams are deflected by a supplemental coil to correct for convergence error. The three electron beams are deflected by the main deflection coils of the tube's yoke and then pass through apertures of the tube's shadow mask to impinge on phosphor stripes of a screen formed on a face plate of the tube.
摘要翻译：仅使用单个电子枪的彩色阴极射线管（CRT）装置。从单个枪发射的单个电子束以这样的方式被偏转，以模拟通常由常规CRT布置中的三个单独的电子枪提供的三个电子束。单电子束根据三级循环由电极静电偏转，以模拟沿不同方向指向的三个电子束。模拟电子束被补充线圈偏转以纠正收敛误差。三束电子束被管的轭的主偏转线圈偏转，然后穿过管的荫罩的孔，撞击形成在管的面板上的屏幕的荧光条上。

43. 发明授权

US4870321A Color cathode ray tube 失效
标题翻译：彩色阴极射线管
公开(公告)号：US4870321A
公开(公告)日：1989-09-26
申请号：US240451
申请日：1988-09-02
申请人： Eiji Kamohara
发明人： Eiji Kamohara
IPC分类号： H01J29/48 , H01J29/50 , H01J29/51
CPC分类号： H01J29/51
摘要： In an electron gun assembly for a cathode ray tube, the center and side electron beams emitted from cathodes are incident on a main electric lens. The center and side electron beams are focused, respectively. The side beams are over-converged and directed to an over-converged point by the main electric lens. The side beams emerged from the main electric lens are deflected and corrected by a divergent lens so that the center and side beams are converged on a proper converged point between the screen and the over-converged point.
摘要翻译：在用于阴极射线管的电子枪组件中，从阴极发射的中心和侧面电子束入射到主电镜上。中心和侧面电子束分别聚焦。侧光束被聚焦并被主电镜导向到过度聚焦点。从主电透镜出射的侧光束通过发散透镜偏转和校正，使得中心和侧光束会聚在屏幕和过度收敛点之间的适当的会聚点上。

44. 发明授权

US4712043A Electron gun with large aperture auxiliary electrode 失效
标题翻译：具有大孔径辅助电极的电子枪
公开(公告)号：US4712043A
公开(公告)日：1987-12-08
申请号：US702725
申请日：1985-02-19
申请人： Shigeo Takenaka , Eiji Kamohara
发明人： Shigeo Takenaka , Eiji Kamohara
IPC分类号： H01J29/50 , H01J29/46 , H01J29/56
CPC分类号： H01J29/503 , H01J2229/4868 , H01J2229/4872 , H01J2229/4875 , H01J2229/4879 , H01J2229/4896 , H01J2229/966
摘要： An electron gun for producing and directing at least one electron beam along a beam path comprises a beam forming section and a main lens section for focusing the electron beam. The main lens section includes first and second electrodes arranged along the beam path and having an aperture through which the electron beam is passed, and at least one auxiliary electrode which is located between the first and second electrodes, the auxiliary electrode having an aperture through which the electron beam is passed. The aperture of the auxiliary electrode is greater than each of the apertures of the first and second electrodes. Different voltages are applied to the first and second electrodes, and the auxiliary electrode is supplied with a middle voltage intermediate between the two voltages applied to the first and second electrodes.
摘要翻译：用于沿着光束路径产生和引导至少一个电子束的电子枪包括用于聚焦电子束的光束形成部分和主透镜部分。主透镜部分包括沿光束路径布置的第一和第二电极，并且具有电子束通过的孔，以及位于第一和第二电极之间的至少一个辅助电极，辅助电极具有孔，通过该孔电子束通过。辅助电极的孔径大于第一和第二电极的每个孔。向第一和第二电极施加不同的电压，并且向辅助电极提供施加到第一和第二电极的两个电压之间的中间电压。

45. 发明授权

US4562377A Insulated shadow mask assembly for a picture tube 失效
标题翻译：用于显像管的绝缘阴罩组件
公开(公告)号：US4562377A
公开(公告)日：1985-12-31
申请号：US547355
申请日：1983-10-31
申请人： Eiji Kamohara , Kazuyuki Seino
发明人： Eiji Kamohara , Kazuyuki Seino
IPC分类号： H01J29/07 , H01J9/14 , H01J29/81
CPC分类号： H01J9/142 , H01J29/81
摘要： A color picture tube provided with a plurality of shadow masks, each of which is formed of a main part having a curved surface with a large number of apertures and a skirt section supporting the peripheral portion of said main part, and the curved surfaces of said plural shadow masks are spaced from each other at a prescribed distance. The parts extending substantially perpendicularly to the curved surfaces of the skirt sections of at least two of the plural shadow masks is comprised of alternately arranged support portions and intervening cutouts. The support portions of the skirt section of one shadow mask face the corresponding alternate cutouts of the skirt section of the other shadow mask and the cutouts of the skirt section of said one shadow mask face the support portions of the skirt section of the other shadow mask so as not to overlap each other.
摘要翻译：一种彩色显像管，其具有多个荫罩，每个荫罩由具有多个孔的曲面的主要部分和支撑所述主要部分的周边部分的裙部组成，并且所述多个阴影掩模在规定距离处彼此间隔开。基本上垂直于多个荫罩中的至少两个荫罩的裙部的弯曲表面延伸的部分包括交替布置的支撑部分和插入的切口。一个阴影掩模的裙部的支撑部分面对另一个荫罩的裙部的相应的替代切口，并且所述一个荫罩的裙部的切口面对另一个荫罩的裙部的支撑部分以免彼此重叠。

46. 发明授权

US4503355A Mask-focusing color picture tube 失效
标题翻译：面罩聚焦彩色显像管
公开(公告)号：US4503355A
公开(公告)日：1985-03-05
申请号：US392244
申请日：1982-06-25
申请人： Eiji Kamohara
发明人： Eiji Kamohara
IPC分类号： H01J29/07 , H01J29/81
CPC分类号： H01J29/81
摘要： A mask-focusing color picture tube comprising an evacuated envelope; electron gun to generate a number of electron beams; a display screen comprising a large number of phosphor stripes luminescing in different colors; a plurality of shadow masks being spaced in the predetermined distance each other, individually having a number of apertures which is arranged in rows and being disposed in the vicinity of the screen, each electron beam being assigned to phosphor stripe of a respective color through the corresponding mask aperture. At least one of the plurality of shadow masks has a plurality of projections on at least one surface of the shadow mask. The projections are separated from each other by the rows of the apertures. At least part of the projections are located at nonsymmetrical positions with respect to the centers of the apertures.
摘要翻译：一种掩模聚焦彩色显像管，包括一个抽真空的外壳; 电子枪产生多个电子束; 显示屏，其包括以不同颜色发光的大量荧光体条; 多个荫罩彼此隔开预定距离，分别具有排列成行并设置在屏幕附近的多个孔，每个电子束通过相应的颜色分配给相应颜色的荧光条面罩孔径。多个荫罩中的至少一个在荫罩的至少一个表面上具有多个突起。突起通过孔的排彼此分开。突起的至少一部分位于相对于孔的中心的非对称位置。

47. 发明授权

US4478589A Method of shadow mask manufacture 失效
标题翻译：荫罩制造方法
公开(公告)号：US4478589A
公开(公告)日：1984-10-23
申请号：US409355
申请日：1982-08-19
申请人： Shigeo Takenaka , Eiji Kamohara
发明人： Shigeo Takenaka , Eiji Kamohara
IPC分类号： H01J9/14 , H01J29/07
CPC分类号： H01J9/142 , H01J2229/0772
摘要： A method of making a plurality of masks for a mask-focusing color picture tube is described. A plurality of apertured flat masks are aligned and stacked. The stacked flat masks are contacted by magnetic force and welded together. The welded flat masks are pressed into a predetermined curved shape at the same time. Next, the welded portions are cut off to separate each mask.
摘要翻译：描述了制造用于掩模聚焦彩色显像管的多个掩模的方法。多个有孔平面掩模对齐并堆叠。堆叠的平面掩模通过磁力接触并焊接在一起。焊接的平面掩模同时被压入预定的弯曲形状。接下来，切割焊接部分以分离每个掩模。

48. 发明授权

US4392914A Method for manufacturing mask for color CRT 失效
标题翻译：彩色CRT屏蔽方法
公开(公告)号：US4392914A
公开(公告)日：1983-07-12
申请号：US413896
申请日：1982-09-01
申请人： Shigeo Takenaka , Eiji Kamohara , Kazuyuki Seino
发明人： Shigeo Takenaka , Eiji Kamohara , Kazuyuki Seino
IPC分类号： H01J9/14 , H01J29/81 , B44C1/22 , C03C15/00 , C03C25/06
CPC分类号： H01J29/81 , H01J9/142 , Y10T156/1043
摘要： A method for manufacturing a mask for a color CRT. The mask comprises a plurality of mask members having a number of apertures for passing electron beems, and being spaced apart. The mask is produced by the steps of bringing the mask members into tight contact with an insulator interposed between their peripheries; fixing them by an adhesive; press forming the entire composite; melting the adhesive; and shifting apart and fixing the mask members at a predetermined distance.
摘要翻译：一种用于制造彩色CRT的掩模的方法。掩模包括多个掩模构件，其具有用于通过电子束的多个孔，并且间隔开。掩模通过使掩模构件与介于它们的周边之间的绝缘体紧密接触的步骤来产生; 用粘合剂固定它们; 压制整个复合材料; 熔化粘合剂; 并且将掩模构件分开并固定在预定距离处。

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