公开(公告)号：US5637956A

公开(公告)日：1997-06-10

申请号：US262974

申请日：1994-06-21

申请人： Mitsuhiro Sugiyama ,  Satoru Endo ,  Mamoru Ikeda ,  Masayoshi Misono

发明人： Mitsuhiro Sugiyama ,  Satoru Endo ,  Mamoru Ikeda ,  Masayoshi Misono

IPC分类号： H01J29/50 ,  H01J29/56

CPC分类号： H01J29/503 ,  H01J2229/4862 ,  H01J2229/4872

摘要： An electron beam aperture of a second grid electrode of a color cathode ray tube is a rectangular hole formed in the center of a slit-like recess having longer sides extending in the horizontal direction. The vertical width of the rectangular hole is greater than the width of each shorter side of the slit-like recess.

摘要翻译： 彩色阴极射线管的第二栅极的电子束孔是形成在具有在水平方向上延伸的较长边的狭缝状凹部的中心的矩形孔。 矩形孔的垂直宽度大于狭缝状凹部的每个短边的宽度。

公开(公告)号：US06353281B2

公开(公告)日：2002-03-05

申请号：US09833558

申请日：2001-04-13

申请人： Mitsuhiro Sugiyama ,  Tsutomu Tojyo ,  Masahiro Ito ,  Masayoshi Misono ,  Hiroyuki Tamura

发明人： Mitsuhiro Sugiyama ,  Tsutomu Tojyo ,  Masahiro Ito ,  Masayoshi Misono ,  Hiroyuki Tamura

IPC分类号： H01J2950

CPC分类号： H01J29/503

摘要： A color cathode ray tube including a panel section having a phosphor layer formed on an internal surface thereof, a neck portion having an electron gun assembly for emission of three electron beams therein, and a funnel section connecting the panel section and the neck portion. The electron gun assembly includes three cathodes and a plurality of grid electrodes disposed along a tube axis. The grid electrodes includes at least one plate-shaped electrode which has a fixed support structure. The plate-shaped electrode has three bulged portions along an electron beam passage, a first electron beam passage hole being formed in a respective bulged portion and a second electron beam passage being hole formed in a top face portion of a respective bulge portion. A diameter of the first electron beam passage hole is greater than a diameter of the second electron beam passage hole.

摘要翻译： 一种彩色阴极射线管，包括具有在其内表面上形成的荧光体层的面板部分，具有用于在其中发射三束电子束的电子枪组件的颈部和连接该面板部分和颈部的漏斗部分。 电子枪组件包括三个阴极和沿管轴设置的多个栅电极。 栅极包括至少一个具有固定支撑结构的板状电极。 板状电极沿着电子束通道具有三个凸出部分，第一电子束通孔形成在相应凸出部分中，第二电子束通道形成在相应凸起部分的顶面部分中。 第一电子束通过孔的直径大于第二电子束通过孔的直径。

公开(公告)号：US06259196B1

公开(公告)日：2001-07-10

申请号：US09389222

申请日：1999-09-03

申请人： Masayoshi Misono ,  Tutomu Tojyo ,  Hiroyuki Tamura ,  Mitsuhiro Sugiyama

发明人： Masayoshi Misono ,  Tutomu Tojyo ,  Hiroyuki Tamura ,  Mitsuhiro Sugiyama

IPC分类号： H01J2970

CPC分类号： H01J29/707 ,  H01J29/58

摘要： A cathode ray tube including an electron gun including a cathode and a plurality of electrodes and for generating an electron beam, a phosphor screen and an electron beam deflection device. The cathode ray tube includes a deflection-defocusing correcting member having laminated nonmagnetic and magnetic materials disposed in a deflection magnetic field produced by the electron beam deflection device for establishing at least one non-uniform magnetic field. The magnetic materials are disposed at positions with respect to a path of the electron beam where a magnetic flux density of said deflection magnetic field is more than five per cent of a maximum magnetic flux density of the deflection magnetic field.

摘要翻译： 一种包括具有阴极和多个电极并用于产生电子束的电子枪的阴极射线管，荧光屏和电子束偏转装置。 阴极射线管包括偏转散焦校正构件，其具有层叠的非磁性材料和磁性材料，其设置在由电子束偏转装置产生的偏转磁场中，用于建立至少一个不均匀的磁场。 磁性材料设置在相对于电子束的路径的位置，其中所述偏转磁场的磁通密度大于偏转磁场的最大磁通密度的5％。

公开(公告)号：US06232711B1

公开(公告)日：2001-05-15

申请号：US09460517

申请日：1999-12-14

申请人： Mitsuhiro Sugiyama ,  Tsutomu Tojyo ,  Masahiro Ito ,  Masayoshi Misono ,  Hiroyuki Tamura

发明人： Mitsuhiro Sugiyama ,  Tsutomu Tojyo ,  Masahiro Ito ,  Masayoshi Misono ,  Hiroyuki Tamura

IPC分类号： H01J2950

CPC分类号： H01J29/503

摘要： A color cathode ray tube includes a panel section having an internal surface with a phosphor layer formed thereon and a neck portion accommodating therein an electron gun assembly for emission of a plurality of electron beams plus a funnel section connecting the panel section and the neck portion together, wherein the electron gun assembly is designed to have a plate-shaped electrode with a plurality of electron beam passage holes corresponding in the number to the electron beams. The plate electrode has cylindrical bulged portions projecting in a way corresponding to the plurality of electron beams, each of which portion has its top face in which an electron beam opening or hole is formed. The present invention provides a color cathode ray tube comprising a readily manufacturable high-resolution electron gun assembly.

摘要翻译： 彩色阴极射线管包括具有形成在其上的荧光体层的内表面的面板部分和容纳有用于发射多个电子束的电子枪组件的颈部，以及将面板部分和颈部连接在一起的漏斗部分 其中，电子枪组件被设计成具有一个板状电极，该板状电极具有多个对应于电子束的电子束通过孔。 平板电极具有以对应于多个电子束的方式突出的圆柱形凸出部分，每个电子束的每个部分的顶面形成有电子束开口或孔。 本发明提供一种包括容易制造的高分辨率电子枪组件的彩色阴极射线管。

公开(公告)号：US6005340A

公开(公告)日：1999-12-21

申请号：US806423

申请日：1997-02-26

申请人： Masayoshi Misono ,  Tutomu Tojyo ,  Hiroyuki Tamura ,  Mitsuhiro Sugiyama

发明人： Masayoshi Misono ,  Tutomu Tojyo ,  Hiroyuki Tamura ,  Mitsuhiro Sugiyama

IPC分类号： H01J29/58 ,  H01J29/70 ,  H01J29/46 ,  H01J29/50

CPC分类号： H01J29/707 ,  H01J29/58

摘要： A color cathode ray tube includes an electron gun having a plurality of electrodes, an electron beam deflection device and a phosphor screen. A deflection defocusing correcting element is located in a deflection magnetic field produced by the deflection device to locally modify the magnetic field in a path of an electron beam and corrects the deflection defocusing of the electron beam corresponding to deflection of the electron beam. The deflection defocusing element includes the magnetic metal plate providing magnetic pole pieces and a non-magnetic metal support for holding the magnetic metal plate in place. The magnetic metal plate and the non-magnetic metal support are laminated or clad one on another, or joined edge-to-edge.

摘要翻译： 彩色阴极射线管包括具有多个电极的电子枪，电子束偏转装置和荧光屏。 偏转散焦校正元件位于由偏转装置产生的偏转磁场中，以局部地修改电子束的路径中的磁场，并校正对应于电子束的偏转的电子束的偏转散焦。 偏转散焦元件包括提供磁极片的磁性金属板和用于将磁性金属板保持在适当位置的非磁性金属支撑件。 磁性金属板和非磁性金属载体层叠或包覆在另一个上，或者连接到边缘到边缘。

公开(公告)号：US6005339A

公开(公告)日：1999-12-21

申请号：US643754

申请日：1996-05-06

申请人： Masayoshi Misono

发明人： Masayoshi Misono

IPC分类号： H01J29/56 ,  H01J29/70 ,  H01J29/76

CPC分类号： H01J29/707

摘要： A cathode ray tube includes an electron gun having a plurality of electrodes, an electron beam deflection device and a phosphor screen. A method of correcting deflection defocusing in the cathode ray tube includes placement of pole pieces of magnetic material in a deflection magnetic field produced by the electron beam deflection device and thereby establishing a non-uniform magnetic field varying in synchronism with the deflection magnetic field in a path of an electron beam and correcting deflection defocusing of the electron beam corresponding to deflection of the electron beam in amount. The pole pieces are disposed within 50 mm from a magnetic core of the electron beam deflection device toward a cathode of the electron gun.

摘要翻译： 阴极射线管包括具有多个电极的电子枪，电子束偏转装置和荧光屏。 在阴极射线管中校正偏转散焦的方法包括将磁性材料的极片放置在由电子束偏转装置产生的偏转磁场中，从而建立与偏转磁场同步变化的非均匀磁场 电子束的路径，并且对应于电子束的偏转量的电子束的校正偏转散焦。 极片从电子束偏转装置的磁芯朝向电子枪的阴极设置在50mm以内。

公开(公告)号：US5905331A

公开(公告)日：1999-05-18

申请号：US709852

申请日：1996-09-10

申请人： Masayoshi Misono

发明人： Masayoshi Misono

IPC分类号： H01J29/50 ,  H01J29/51

CPC分类号： H01J29/503

摘要： A color cathode ray tube includes an electron gun including electrodes (5, 6) forming a main lens (38) for shaping three in line electron beams, and a shield cup arranged neighboring the electrodes (5, 6) forming the main lens to protect the shaped electron beams from an external environment along a tubular axis, the electrodes (5, 6) forming the main lens (38), and the shield cup arranged in order along the tubular axis; wherein a deflection aberration correcting electrode (39) is provided in a bottom portion of the shield cup, the deflection aberration correcting electrode (39) changing the focusing or diverging action of the electron beams to change the diameter of the beams depending upon the amount of deflection of the electron beams.

摘要翻译： 彩色阴极射线管包括电子枪，该电子枪包括形成用于成形三根线状电子束的主透镜（38）的电极（5,6），以及围绕形成主透镜的电极（5,6）设置的屏蔽杯 来自沿管状轴线的外部环境的成形电子束，形成主透镜（38）的电极（5,6）和沿着管状轴线顺序布置的屏蔽杯; 其中偏转像差校正电极（39）设置在所述屏蔽杯的底部，所述偏转像差校正电极（39）改变所述电子束的聚焦或发散作用以根据所述电子束的量 电子束的偏转。

公开(公告)号：US4070749A

公开(公告)日：1978-01-31

申请号：US701141

申请日：1976-06-30

申请人： Masayoshi Misono ,  Masaharu Koyama ,  Tutomu Asida

发明人： Masayoshi Misono ,  Masaharu Koyama ,  Tutomu Asida

IPC分类号： G02F1/1339 ,  G02F1/1341 ,  G02F1/13

CPC分类号： G02F1/1339 ,  G02F1/1341 ,  Y10T29/49002

摘要： A pair of insulating substrates are maintained at a definite spacing, at least one of the substrates being transparent and provided with transparent electrode, the periphery of the substrates is sealed except a liquid crystal inlet opening to form a cell, a liquid crystal is filled into the cell and the opening is sealed with a molten solder in an inert atmosphere.

摘要翻译： 一对绝缘基板保持一定的间隔，至少一个基板是透明的并且设置有透明电极，除了液晶入口之外，基板的周边被密封以形成电池，液晶被填充 电池和开口在惰性气氛中用熔融焊料密封。

公开(公告)号：US06329746B1

公开(公告)日：2001-12-11

申请号：US09468342

申请日：1999-12-21

申请人： Masayoshi Misono

发明人： Masayoshi Misono

IPC分类号： H01J2976

CPC分类号： H01J29/707

摘要： A cathode ray tube includes an electron gun having a plurality of electrodes, an electron beam deflection device and a phosphor screen. A method of correcting deflection defocusing in the cathode ray tube includes placement of pole pieces of magnetic material in a deflection magnetic field produced by the electron beam deflection device and thereby establishing a non-uniform magnetic field varying in synchronism with the deflection magnetic field in a path of an electron beam and correcting deflection defocusing of the electron beam in an amount corresponding to the deflection of the electron beam.

摘要翻译： 阴极射线管包括具有多个电极的电子枪，电子束偏转装置和荧光屏。 在阴极射线管中校正偏转散焦的方法包括将磁性材料的极片放置在由电子束偏转装置产生的偏转磁场中，从而建立与偏转磁场同步变化的非均匀磁场 电子束的路径，并且以对应于电子束的偏转量的量校正电子束的偏转散焦。

公开(公告)号：US6157122A

公开(公告)日：2000-12-05

申请号：US304057

申请日：1999-05-04

申请人： Masayoshi Misono ,  Hiroyuki Tamura ,  Tsutomu Tojyo

发明人： Masayoshi Misono ,  Hiroyuki Tamura ,  Tsutomu Tojyo

IPC分类号： H01J29/50 ,  H01J29/54 ,  H01J29/70 ,  H04N9/28 ,  H01J29/76

CPC分类号： H01J29/503 ,  H01J29/703 ,  H01J2229/4841 ,  H01J2229/4844 ,  H01J2229/5682

摘要： A color cathode ray tube having electron gun with a plurality of electrodes for generating and focusing three in-line electron beams toward a phosphor screen. A deflection device is mounted between a funnel portion and a neck portion for deflecting the three electron beams in horizontal and vertical directions, and a convergence correction device including a plurality of magnetic pieces positioned with respect to the three electron beams in an in-line direction of the three electron beams in magnetic deflection fields generated by the deflection device. The plurality of magnetic pieces include at least one first magnetic piece positioned on a neck wall side of side electron beams of the three electron beams in in-line direction and at least one second magnetic piece positioned with respect to a center electron beam of the three electron beams in the in-line direction, and the plurality of magnetic pieces are configured so as to locally modify the magnetic deflection fields and to make three rasters formed on the phosphor screen by the three electron beams coincident with each other. The at least one first magnetic piece has a portion of an axial length greater than an axial length of the at least one second magnetic piece, and the axial lengths are measured in a plane containing the in-line direction and a longitudinal axis of the color cathode ray tube.

摘要翻译： 一种具有电子枪的彩色阴极射线管，具有多个电极，用于产生并聚焦三个一字形电子束朝向荧光屏。 偏转装置安装在漏斗部分和颈部之间，用于在水平和垂直方向上使三个电子束偏转，并且会聚校正装置包括相对于三个电子束在一个排列方向上定位的多个磁性片 的三个电子束在偏转装置产生的磁偏转场中。 多个磁性片包括至少一个第一磁性片，其位于三个电子束的沿线方向的侧面电子束的颈壁侧，以及至少一个相对于三个电子束的中心电子束定位的第二磁性片 并列配置多个磁性片，以便局部地改变磁偏转场，并且通过三个电子束彼此一致地在荧光屏上形成三个光栅。 所述至少一个第一磁性件具有大于所述至少一个第二磁性件的轴向长度的轴向长度的一部分，并且所述轴向长度在包含所述直线方向和所述颜色的纵向轴线的平面中被测量 阴极射线管。