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11. 发明授权

US6025676A Cathode ray tube having improved curvature characteristics and method of fabrication thereof 失效
标题翻译：具有改进的曲率特性的阴极射线管及其制造方法
公开(公告)号：US6025676A
公开(公告)日：2000-02-15
申请号：US952080
申请日：1997-11-04
申请人： Shinji Ohama , Norio Shimizu , Shinichiro Nakagawa , Masatsugu Inoue , Kumio Fukuda
发明人： Shinji Ohama , Norio Shimizu , Shinichiro Nakagawa , Masatsugu Inoue , Kumio Fukuda
IPC分类号： H01J9/14 , H01J29/07 , H01J29/86
CPC分类号： H01J29/07 , H01J29/861 , H01J9/142 , H01J2229/0794 , H01J2229/8616 , H01J2229/862
摘要： A face panel (12) constituting a part of a vacuum envelope (20) has a substantially rectangular effective area (10), the inner surface of which is formed with a phosphor screen (14). The effective area has a long axis (X) extending in the horizontal direction and a short axis (Y) extending in the vertical direction. The outer surface of the effective area is cylindrically curved with an infinitely large radius of curvature along the long axis and a predetermined radius of curvature along the short axis. The vacuum envelope has arranged therein a shadow mask (15) in opposed relation to the phosphor screen. A mask body of the shadow mask has a substantially rectangular effective surface cylindrically curved with an infinitely large radius of curvature along the long axis and a predetermined radius of curvature along the short axis thereof. In manufacturing the shadow mask, a flat mask is subjected to a plastic deformation into a cylindrical shape curved along the short axis and then subjected to an elastic deformation in such a manner that the radius of curvature thereof is larger than at the time of plastic deformation. The mask body thus formed by elastic deformation is fixed to a rectangular frame.
摘要翻译： PCT No.PCT / JP97 / 00630 Sec。 371日期1997年11月4日 102（e）日期1997年11月4日PCT 1997年3月3日PCT公布。公开号WO97 / 33298 日期1997年9月12日构成真空外壳（20）的一部分的面板（12）具有大致矩形的有效区域（10），其内表面形成有荧光屏（14）。有效区域具有沿水平方向延伸的长轴（X）和沿垂直方向延伸的短轴（Y）。有效区域的外表面是圆柱形弯曲的，沿着长轴具有无限大的曲率半径和沿着短轴的预定曲率半径。真空外壳中布置有与荧光屏相对的荫罩（15）。荫罩的面罩体具有大致矩形的有效表面，其圆柱形弯曲，沿着长轴具有无穷大的曲率半径，并且沿其短轴具有预定的曲率半径。在制造荫罩时，将平面掩模塑性变形为沿着短轴弯曲的圆筒状，然后进行弹性变形，使其曲率半径大于塑性变形时的曲率半径。这样通过弹性变形形成的面罩体固定在矩形框架上。

12. 发明授权

US5598055A Deflection device for use in a color cathode-ray tube 失效
标题翻译：用于彩色阴极射线管的偏转装置
公开(公告)号：US5598055A
公开(公告)日：1997-01-28
申请号：US46993
申请日：1993-04-16
申请人： Masatsugu Inoue , Kumio Fukuda , Nobuhiko Akoh , Tohru Takahashi , Norio Shimizu
发明人： Masatsugu Inoue , Kumio Fukuda , Nobuhiko Akoh , Tohru Takahashi , Norio Shimizu
IPC分类号： H01J29/70 , H01J29/76
CPC分类号： H01J29/762 , H01J29/705 , H01J2229/5687 , H01J2229/7031
摘要： A deflection device for use in a color cathode-ray tube, which has a pair of horizontal deflection coils for generating a pincushion-shaped horizontal deflection magnetic field, a pair of vertical deflection coils for generating a barrel-shaped vertical deflection magnetic field. The deflection device also having a pair of correction coils each of which being located at a distance of 10 mm or less from a plane containing the center and vertical axes of the device, a current flowing through each correction coil in synchronism with, and in a direction opposite to, the currents flowing in the horizontal deflection coils. The deflection device may also include a second pair of correcting coils, each of which being located adjacent to the first pair of correcting coils and arranged in a similar arrangement relative to the plane defined by the center and vertical axes.
摘要翻译：一种用于彩色阴极射线管的偏转装置，其具有一对用于产生枕形水平偏转磁场的水平偏转线圈，一对用于产生筒形垂直偏转磁场的垂直偏转线圈。偏转装置还具有一对校正线圈，每个校正线圈从包含器件的中心轴和垂直轴的平面定位成10mm以下的距离，与每个校正线圈同步流过的电流和方向相反，在水平偏转线圈中流动的电流。偏转装置还可以包括第二对校正线圈，每个校正线圈与第一对校正线圈相邻并且以与由中心轴和垂直轴限定的平面相似的布置布置。

13. 发明授权

US4845401A Color cathode ray tube with deflection means 失效
标题翻译：带偏转装置的彩色阴极射线管
公开(公告)号：US4845401A
公开(公告)日：1989-07-04
申请号：US157130
申请日：1988-02-10
申请人： Taketoshi Shimoma , Kumio Fukuda
发明人： Taketoshi Shimoma , Kumio Fukuda
IPC分类号： H01J29/70 , H01J29/76
CPC分类号： H01J29/76
摘要： In a color cathode ray tube, an in-line electron gun assembly is located in the neck of a vacuum envelope and vertical and horizontal magnetic coils are arranged on the outer surface of the funnel of the vacuum envelope. The vertical magnetic coil produces a vertical magnetic field which has an asymmetrical distribution relative to a horizontal axis within a deflection plane. The asymmetrical distribution is determined as a function of the screen position on which electron beams deflected from the horizontal axis of the screen land. The electron beams are thus subjected to a negative astigmatism by the vertical deflection magnetic field.
摘要翻译：在彩色阴极射线管中，直列电子枪组件位于真空外壳的颈部，垂直和水平的磁性线圈设置在真空外壳的漏斗的外表面上。垂直磁线圈产生相对于偏转平面内的水平轴线具有不对称分布的垂直磁场。根据屏幕平面的水平轴偏转的电子束的屏幕位置的函数确定不对称分布。因此，电子束通过垂直偏转磁场受到负像散。

14. 发明授权

US4723094A Color picture device having magnetic pole pieces 失效
标题翻译：具有磁极片的彩色图像装置
公开(公告)号：US4723094A
公开(公告)日：1988-02-02
申请号：US769344
申请日：1985-08-26
申请人： Taketoshi Shimoma , Kumio Fukuda , Kazuyuki Seino
发明人： Taketoshi Shimoma , Kumio Fukuda , Kazuyuki Seino
IPC分类号： H04N9/28 , H01J29/70 , H01J29/64
CPC分类号： H01J29/707 , H01J29/705 , H01J29/706 , H01J2229/5637
摘要： In a color picture device having a color picture tube, three electron guns for emitting electron beams are arranged in a neck section of the tube. A shadow mask, having a number of apertures, is arranged opposing a phosphor screen of a panel section of the tube. Convergence yokes for correcting misconvergence of the three electron beams are arranged around the neck section. A convergence electrode for converging the three electron beams over the entire screen is arranged in the neck section at the ends of the guns closer to the phosphor screen. The convergence electrode has three pairs of pole pieces each of which is formed of a magnetic substance with high permeability and is arranged in the neck section so as to surround the electron beam between the pole pieces. The length Wp of each pole piece along the tube axis is about two times or more the distance G between the pole pieces, and the length Wp is about twice the thickness Wy of the convergence yoke along the tube axis. Thus, the leakage flux from the pair of pole pieces along the tube axis is 20% or less of the total magnetic field generated by the convergence yoke.
摘要翻译：在具有彩色显象管的彩色图像装置中，用于发射电子束的三个电子枪布置在管的颈部。具有多个孔的荫罩布置成与管的面板部分的荧光屏相对。用于校正三个电子束的失会聚的收敛轭设置在颈部周围。用于在整个屏幕上会聚三根电子束的会聚电极布置在靠近荧光屏的枪的端部处的颈部中。会聚电极具有三对极片，每个极片由具有高磁导率的磁性物质形成，并且设置在颈部中以围绕极片之间的电子束。每个极片沿着管轴的长度Wp约为极片之间的距离G的两倍或更多，并且长度Wp是会聚轭铁沿着管轴的厚度Wy的两倍。因此，沿着管轴的一对极片的漏磁通是由会聚轭产生的总磁场的20％以下。

15. 发明授权

US4226513A Exposure device for making a stripe screen on a faceplate of a color cathode ray tube 失效
标题翻译：用于在彩色阴极射线管的面板上制作条纹屏幕的曝光装置
公开(公告)号：US4226513A
公开(公告)日：1980-10-07
申请号：US858814
申请日：1977-12-08
申请人： Taketoshi Shimoma , Kumio Fukuda
发明人： Taketoshi Shimoma , Kumio Fukuda
IPC分类号： H01J9/227 , G03B41/00 , G03C5/00
CPC分类号： H01J9/2272 , H01J9/2273 , H01J9/2274
摘要： An exposure device for making a stripe screen on a faceplate of a color cathode ray tube which comprises an elongated light source; first and second correction lenses disposed above the light source in the order mentioned as counted from said elongated light source; and a table designed to carry a panel section of the color cathode ray tube and bored with an opening facing the second correction lens, and wherein the first correction lens has a lenticular plane enabling a virtual image of the light source to be rotated according to the direction in which an image of the light source is to be projected through the prescribed angle defined by the curvature of the shadow mask and the apparent angle of spatial displacement of an image of the elongated light source projected through the second correction lens; and the second lens has a lenticular plane enabling said virtual image to be projected on a photosensitive layer of the panel section aligned with the locus of electron beams of the color cathode ray tube through the apertures of a shadow mask fitted to said panel section.
摘要翻译：一种用于在彩色阴极射线管的面板上制作条形屏幕的曝光装置，包括细长光源; 第一和第二校正透镜，以从所述细长光源计数的顺序设置在光源上方; 以及设计用于承载彩色阴极射线管的面板部分并且与面向第二校正透镜的开口钻孔的工作台，并且其中第一校正透镜具有透镜面，使得光源的虚像能够根据光源的图像将通过由荫罩的曲率限定的规定角度和通过第二校正透镜投影的细长光源的图像的空间位移的视角来投影的方向; 并且第二透镜具有透镜平面，使得所述虚像能够通过安装到所述面板部分的荫罩的孔而投射到与彩色阴极射线管的电子束的轨迹对准的面板部分的感光层上。

16. 发明授权

US06919673B2 Color cathode ray tube and method of manufacturing the same 失效
标题翻译：彩色阴极射线管及其制造方法
公开(公告)号：US06919673B2
公开(公告)日：2005-07-19
申请号：US10239247
申请日：2002-01-25
申请人： Tohru Takahashi , Masatsugu Inoue , Kumio Fukuda , Masaru Nikaido , Hitoshi Shiozawa , Akiyoshi Nakamura , Satoshi Ishikawa
发明人： Tohru Takahashi , Masatsugu Inoue , Kumio Fukuda , Masaru Nikaido , Hitoshi Shiozawa , Akiyoshi Nakamura , Satoshi Ishikawa
IPC分类号： H01J9/14 , H01J29/07 , H01J29/58 , H01J29/80
CPC分类号： H01J29/07 , H01J9/142 , H01J9/146 , H01J29/58 , H01J2229/0777
摘要： A shadow mask is arranged to face a phosphor screen formed on an inner surface of a panel. A plurality of aperture columns are formed in parallel in the shadow mask. Each aperture column includes a plurality of apertures arranged in line at a predetermined interval. On both sides of each aperture column on the surface of the shadow mask facing the electron gun, stripe-shaped dielectric layers for acting on electron beams toward the apertures are formed respectively, and extend in substantial parallel with the aperture columns. The shadow mask is manufactured in such a manner that stripe-shaped insulating material layers are formed on the surface of a mask base material facing the electron gun, the mask base material is thereafter shaped into a predetermined shape, and the insulating material layers on the shaped mask are sintered.
摘要翻译：荫罩布置成面对形成在面板内表面上的荧光屏。多个孔径平行地形成在荫罩中。每个孔径柱包括以预定间隔成直线排列的多个孔。在面对电子枪的荫罩的表面上的每个孔列的两侧，分别形成用于作用于朝向孔的电子束的条形介电层，并且与孔列基本平行地延伸。荫罩的制造方式是在面向电子枪的掩模基材的表面上形成条形绝缘材料层，然后将掩模基底材料成形为预定形状，并且将绝缘材料层形状的掩模被烧结。

17. 发明授权

US06672927B2 Laminated mold for spacer assembly of a flat panel display 失效
标题翻译：层压模具用于平板显示器的间隔件组装
公开(公告)号：US06672927B2
公开(公告)日：2004-01-06
申请号：US10424871
申请日：2003-04-29
申请人： Shigeo Takenaka , Kumio Fukuda , Masaru Nikaido , Satoshi Ishikwa
发明人： Shigeo Takenaka , Kumio Fukuda , Masaru Nikaido , Satoshi Ishikwa
IPC分类号： H01B924
CPC分类号： H01J29/028 , H01J9/185 , H01J9/242 , H01J31/127 , H01J2329/863 , H01J2329/864
摘要： A spacer assembly has first and second spacers standing on first and second surfaces of a plate-like grid to be integral with them. First and second molds each with a plurality of through holes are arranged on the first and second surfaces of the grid to be in tight contact with them. After that, the through holes of the molds are filled with a glass paste containing an ultraviolet-curing binder, and the glass paste is cured by irradiation with ultraviolet rays. Furthermore, while the molds are held in a tight contact state, the glass paste is calcined at a predetermined temperature. Thus, the first and second spacers are integrally formed on the grid surfaces.
摘要翻译：间隔件组件具有第一和第二间隔件，其位于板状格栅的第一和第二表面上，以与它们成一体。每个具有多个通孔的第一和第二模具布置在格栅的第一和第二表面上以与它们紧密接触。之后，用含有紫外线固化粘合剂的玻璃糊料填充模具的通孔，通过紫外线照射使玻璃浆固化。此外，当模具保持紧密接触状态时，玻璃浆料在预定温度下煅烧。因此，第一和第二间隔件一体地形成在网格表面上。

18. 发明授权

US5694004A Color cathode ray tube apparatus 失效
标题翻译：彩色阴极射线管装置
公开(公告)号：US5694004A
公开(公告)日：1997-12-02
申请号：US756932
申请日：1996-12-02
申请人： Junichi Kimiya , Shigeru Sugawara , Eiji Kamohara , Kumio Fukuda
发明人： Junichi Kimiya , Shigeru Sugawara , Eiji Kamohara , Kumio Fukuda
IPC分类号： H01J29/48 , H01J29/50 , H01J29/62 , H01J29/46
CPC分类号： H01J29/503 , H01J29/628 , H01J2229/4841
摘要： In a color cathode ray tube apparatus, a main electron lens unit for converging three in-line electron beams on a phosphor screen is formed of a plurality of electrodes, including at least first, second, and third electrodes, which are arranged from the cathode side toward the phosphor screen. An asymmetric electron lens, which horizontally diverges and vertically converges the electron beams, is formed on the cathode side in a lens effect region of a first electron lens composed of the second and third electrodes, and an asymmetric second electron lens, which has one effect with respect to the horizontal direction of the electron beams and another with respect to the vertical direction, is formed between the first and second electrodes, at the least. In this arrangement, the effects of the second lens to converge and diverge the electron beams in the horizontal and vertical directions, respectively, are enhanced, and the effects of the first electron lens are attenuated, depending on the deflection of the electron beams by means of a deflection yoke. Thus, the horizontal and vertical diameters of beam spots at the peripheral portion of a picture can be reduced.
摘要翻译：在彩色阴极射线管装置中，用于在荧光屏上聚焦三个一字形电子束的主电子透镜单元由多个电极形成，多个电极至少包括从阴极排列的第一，第二和第三电极一侧朝向荧光屏。在由第二和第三电极组成的第一电子透镜的透镜效应区域中的阴极侧上形成水平发散并垂直会聚电子束的不对称电子透镜，以及具有一个效果的不对称第二电子透镜至少相对于电子束的水平方向和相对于垂直方向的水平方向形成在第一和第二电极之间。在这种布置中，增强了第二透镜在水平和垂直方向上会聚和发散电子束的效果，并且第一电子透镜的影响根据装置的电子束的偏转而衰减的偏转线圈。因此，可以减少图像周边部分处的光斑的水平和垂直直径。

19. 发明授权

US4820958A Color cathode ray tube device 失效
标题翻译：彩色阴极射线管装置
公开(公告)号：US4820958A
公开(公告)日：1989-04-11
申请号：US865352
申请日：1986-05-21
申请人： Taketoshi Shimoma , Kumio Fukuda
发明人： Taketoshi Shimoma , Kumio Fukuda
IPC分类号： H01J29/76 , H01J29/70 , H01J29/50
CPC分类号： H01J29/76
摘要： Three electron beams are generated so that they are arranged in-line in a horizontal plane to impinge through a shadow mask on a phosphor screen consisting of red, green and blue phosphors. These beams are generated practically parallel. In the deflection device that deflects the electron beams, the horizontal deflection magnetic field is made uniform and the vertical deflection magnetic field is made barrel shaped. The half-width a of the magnetic flux distribution on the tube axis of the horizontal deflection magnetic field is set so that a/A=0.1 to 0.4, where A is the distance from the center of the magnetic flux density distribution to the phosphor screen surface. It is arranged that the picture signals modulating the respective beams are not mutually time-wise offset since the three electron beams are parallel. Thus little electron beam spot distortion is obtained over the whole picture screen.
摘要翻译：产生三个电子束，使得它们在水平面上一排排列，以冲击通过由红色，绿色和蓝色荧光体组成的荧光屏上的荫罩。这些光束几乎平行地产生。在使电子束偏转的偏转装置中，使水平偏转磁场均匀，垂直偏转磁场形成为桶形。水平偏转磁场的管轴上的磁通分布的半宽度a被设定为a / A = 0.1〜0.4，其中A是从磁通密度分布的中心到荧光屏的距离表面。布置了调制各个光束的图像信号不是相互时间偏移，因为三个电子束是平行的。因此，在整个图像屏幕上获得了很少的电子束斑失真。

20. 发明授权

US4257024A Color picture tube apparatus 失效
标题翻译：彩色显像管装置
公开(公告)号：US4257024A
公开(公告)日：1981-03-17
申请号：US75677
申请日：1979-09-14
申请人： Taketoshi Shimoma , Kumio Fukuda , Michio Nakamura
发明人： Taketoshi Shimoma , Kumio Fukuda , Michio Nakamura
IPC分类号： H01J29/70 , H01J29/76 , H01F7/00
CPC分类号： H01J29/702 , H01J29/76 , H01J2229/5687
摘要： A color picture tube apparatus comprising a color picture tube and beam deflecting means surrounding the color picture tube. The color picture tube includes an in-line type electron gun and a phosphor screen with phosphor layers. Each phosphor layer emits red, green and blue light when the electron beams from the electron gun impinge upon it. The beam deflecting means includes a horizontal deflection coil for generating a horizontal deflection magnetic field, a vertical deflecting coil and correction coils. The vertical deflecting coil and the correction coils cooperate to generate a vertical deflection magnetic field. The distribution of the horizontal deflection magnetic field is barrel-shaped on the electron gun side and pincushion-shaped on the phosphor screen side and is, as a whole, pincushion-shaped. The distribution of the vertical deflection magnetic field is barrel-shaped on the electron gun side and pincushion-shaped on the phosphor screen side and is, as a whole, barrel-shaped. The correction coils serve to automatically correct both an image distortion and a convergence error at the same time.
摘要翻译：一种彩色显像管装置，包括彩色显像管和围绕彩色显像管的光束偏转装置。该彩色显像管包括一行式电子枪和一个具有荧光层的荧光屏。当来自电子枪的电子束撞击它时，每个荧光体层发出红色，绿色和蓝色光。光束偏转装置包括用于产生水平偏转磁场的水平偏转线圈，垂直偏转线圈和校正线圈。垂直偏转线圈和校正线圈协调产生垂直偏转磁场。水平偏转磁场的分布在电子枪侧是桶形的，并且在荧光屏侧为枕形，并且整体上是枕形。垂直偏转磁场的分布在电子枪侧是桶形的，并且在荧光屏侧是枕形，并且整体上是桶形的。校正线圈用于同时自动校正图像失真和收敛误差。

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