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11. 发明授权

US5932958A Color cathode ray tube having beam passageways with barrel-like segment 失效
标题翻译：彩色阴极射线管具有筒状段的光束通道
公开(公告)号：US5932958A
公开(公告)日：1999-08-03
申请号：US778097
申请日：1997-01-02
申请人： Kenichi Watanabe , Shoji Shirai
发明人： Kenichi Watanabe , Shoji Shirai
IPC分类号： H01J29/50
CPC分类号： H01J29/503
摘要： A main lens portion in a three beam in-line type color cathode ray tube includes spaced-apart tube-like electrodes having elongated openings at facing ends thereof, and plate electrodes disposed therein. At least one of electron beam apertures in the two plate electrodes is a barrel-like aperture. The barrel-like aperture is defined by two arcs extending in the direction perpendicular to the inline direction and two straight lines extending in the inline direction. The apertures for the side electron beams in the plate electrode can be replaced with cutouts therein. Each of the cutouts is defined by two straight lines extending in the inline direction and an arc convexly curved toward the tube axis and extending in the direction perpendicular to the inline direction.
摘要翻译：三束直列式彩色阴极射线管中的主透镜部分包括间隔开的管状电极，其在其相对端具有细长的开口，并且其中设置有板电极。两个平板电极中的至少一个电子束孔是桶形孔。筒形孔由沿垂直于在线方向的方向延伸的两个弧线和沿直线方向延伸的两条直线限定。板电极中的侧电子束的孔可以用其中的切口代替。每个切口由在直线方向上延伸的两条直线和朝向管轴线凸出地弯曲并在垂直于在线方向的方向上延伸的弧形限定。

12. 发明授权

US5828191A Cathode ray tube with low dynamic correction voltage 失效
标题翻译：阴极射线管具有低动态校正电压
公开(公告)号：US5828191A
公开(公告)日：1998-10-27
申请号：US790060
申请日：1997-01-28
申请人： Shoji Shirai , Kenichi Watanabe
发明人： Shoji Shirai , Kenichi Watanabe
IPC分类号： H01J29/48 , H01J29/50 , G09G1/04
CPC分类号： H01J29/503 , H01J2229/4841 , H01J2229/4865 , H01J2229/4872 , H01J2229/4875 , H01J2229/4886 , H01J2229/5635
摘要： To correct a deterioration by a deflection aberration of an electron beam spot at a peripheral portion of an image plane and to promote the resolution, a cathode ray tube is proposed which is composed of an acceleration electrode 32 and a first kind and a second kind of focusing electrode group 311, 313, 312 and 314 which are applied with a first and a second focusing voltage, wherein a first electron lens in which a first focusing force for focusing the electron beam in the horizontal direction is always stronger than a second focusing force for focusing it in the vertical direction, and a second electron lens wherein the focusing force for focusing the electron beam in the horizontal direction or in the vertical direction is stronger than the other depending on the relative sizes of a first focusing voltage applied on the first kind of focusing electrode group and a second focusing voltage applied on the second kind of focusing electrode group, are formed among the first kind and the second kind of electrode group, and a dynamic voltage which changes in accordance with a deflection amount of the electron beam is superposed on a constant voltage, in either one of the first and the second focusing voltage.
摘要翻译：为了通过像面的周边部分的电子束点的偏转像差来校正劣化并提高分辨率，提出了一种阴极射线管，其由加速电极32和第一种类型聚焦电极组311,313,312和314，其被施加第一和第二聚焦电压，其中第一电子透镜，其中用于在水平方向上聚焦电子束的第一聚焦力总是比第二聚焦力强以及第二电子透镜，其中用于聚焦电子束在水平方向或垂直方向上的聚焦力比另一个更强，这取决于施加在第一个上的第一聚焦电压的相对尺寸在第一类和第二种之间形成聚焦电极组和施加在第二种聚焦电极组上的第二聚焦电压第二种电极组，并且根据电子束的偏转量而变化的动态电压在第一和第二聚焦电压中的任一个中叠加在恒定电压上。

13. 发明授权

US5739631A Color cathode ray tube having a low dynamic focus voltage 失效
标题翻译：具有低动态聚焦电压的彩色阴极射线管
公开(公告)号：US5739631A
公开(公告)日：1998-04-14
申请号：US808037
申请日：1997-03-04
申请人： Tutomu Tojyou , Shoji Shirai , Shinichi Kato
发明人： Tutomu Tojyou , Shoji Shirai , Shinichi Kato
IPC分类号： H01J29/48 , H01J29/50 , H01J29/62 , H01J29/38
CPC分类号： H01J29/628 , H01J29/488 , H01J29/503 , H01J2229/4841 , H01J2229/5635 , H01J2229/568
摘要： A color cathode ray tube includes a final lens, a multipole lens and a lens for correction of curvature of the image field. The final lens focuses more horizontally and its strength weakens in accordance with an angle of beam deflection. The strength of the multipole lens for elongating a cross section of electron beams horizontally weakens in accordance with an angle of beam deflection. The lens for correction of curvature of the image field weakens in accordance with an angle of beam deflection.
摘要翻译：彩色阴极射线管包括最终透镜，多极透镜和用于校正图像场的曲率的透镜。最终的镜头更加水平地聚焦，其强度根据光束偏转的角度而变弱。根据光束偏转的角度，用于使电子束的横截面伸长的多极透镜的强度水平地减弱。用于校正图像场的曲率的透镜根据光束偏转的角度而减弱。

14. 发明授权

US5466983A Cathode ray tube with improved resolution 失效
标题翻译：阴极射线管分辨率提高
公开(公告)号：US5466983A
公开(公告)日：1995-11-14
申请号：US194500
申请日：1994-02-10
申请人： Shoji Shirai , Kenichi Watanabe , Shoichi Wakita
发明人： Shoji Shirai , Kenichi Watanabe , Shoichi Wakita
IPC分类号： H01J29/48 , H01J29/50 , H01J29/46
CPC分类号： H01J29/488 , H01J29/503 , H01J2229/4872 , H01J2229/4875 , H01J2229/4896
摘要： A cathode ray tube has a gun electrode construction which elongates horizontally a cross section of an electron beam and whose elongating strength weakens as a focusing voltage increases.
摘要翻译：阴极射线管具有喷射电极结构，其水平地延伸电子束的横截面，并且其聚焦电压的伸长强度减弱。

15. 发明授权

US5146133A Electron gun for color cathode ray tube 失效
标题翻译：彩色阴极射线管用电子枪
公开(公告)号：US5146133A
公开(公告)日：1992-09-08
申请号：US545719
申请日：1990-06-29
申请人： Shoji Shirai , Satoru Miyamoto , Kazunari Noguchi , Masahiro Miyazaki
发明人： Shoji Shirai , Satoru Miyamoto , Kazunari Noguchi , Masahiro Miyazaki
IPC分类号： H01J29/50
CPC分类号： H01J29/503
摘要： An electron gun for a color cathode ray tube having a structure that a plate electrode to be provided within the focusing electrode is given the structure adding the external portion and providing in parallel three elliptical apertures in place of providing the cutout portion at the external portion, a plate electrode to be provided within the acceleration electrode is given the structure providing the cutout portion at the external portion and the vertical axis including the center of external elliptical portion is arranged outside the center axis when the side electron beam enters the main lens is capable of correcting astigmatism and satisfying static convergence. Moreover, rotation and deformation of plate electrode during assembling of electrode can be prevented by providing the straight line portion to the side beam apertures, aberration of lens to be generated at the main lens portion can be reduced and focus characteristic can also be stablized.
摘要翻译：用于彩色阴极射线管的电子枪具有这样一种结构，即在聚焦电极内设置的平板电极具有加上外部部分并且平行地提供三个椭圆形孔的结构，代替在外部设置切口部分，在加速电极中设置的板状电极被赋予在外部设置切口部分的结构，并且当侧边电子束进入主透镜时，包括外部椭圆部分的中心的垂直轴布置在中心轴的外侧矫正散光，满足静态收敛。此外，通过在侧光束孔中设置直线部分，可以防止电极组装期间板电极的旋转和变形，可以减小在主透镜部分产生的透镜的像差，并且聚焦特性也可以稳定。

16. 发明授权

US4833365A Electron gun structure for converging electron beams 失效
标题翻译：用于会聚电子束的电子枪结构
公开(公告)号：US4833365A
公开(公告)日：1989-05-23
申请号：US13903
申请日：1987-02-12
申请人： Shoji Shirai , Hidemasa Komoro , Yoshiaki Takahashi , Masakazu Fukushima , Kazuo Majima
发明人： Shoji Shirai , Hidemasa Komoro , Yoshiaki Takahashi , Masakazu Fukushima , Kazuo Majima
IPC分类号： H01J29/50 , H01J29/51
CPC分类号： H01J29/51
摘要： An electron gun for a color picture tube consists of a triode that generates a plurality of electron beams and a main lens which focuses and converges the electron beams. The main lens can be divided into two types, i.e., a pair of bi-potential focusing electron lenses and a combination of the bi-potential focusing electron lens and a uni-potential focusing electron lens. The electrodes constituting the main lens have apertures for permitting the transmission of a plurality of electron beams. The center axes of apertures are deviated toward the center axis of the embodiment of electron gun away from the axes of initial paths of the electron beams emitted from the triode.
摘要翻译：用于彩色显像管的电子枪由产生多个电子束的三极管和聚焦和会聚电子束的主透镜组成。主透镜可以分为两种类型，即一对双电位聚焦电子透镜和双电位聚焦电子透镜和单电位聚焦电子透镜的组合。构成主透镜的电极具有允许多个电子束透射的孔。孔的中心轴偏离电子枪的实施例的中心轴远离从三极管发射的电子束的初始路径的轴线。

17. 发明授权

US4833364A Electron gun for color picture tubes having uniquely formed lens apertures 失效
标题翻译：用于彩色显像管的电子枪具有独特形成的透镜孔
公开(公告)号：US4833364A
公开(公告)日：1989-05-23
申请号：US718855
申请日：1985-04-02
申请人： Yukihiro Izumida , Shoji Shirai , Hidemasa Komoro , Kazuo Majima , Akio Yamaguchi
发明人： Yukihiro Izumida , Shoji Shirai , Hidemasa Komoro , Kazuo Majima , Akio Yamaguchi
IPC分类号： H01J29/50
CPC分类号： H01J29/503 , H01J2229/4868 , H01J2229/4872 , H01J2229/4875 , H01J2229/4879 , H01J2229/4896
摘要： An electron gun for a color picture tube has at least a cathode, a control grid, an accelerating grid, a focus grid and an anode, each of which has three apertures aligned in line. The focus grid and the anode made of elongated plates serves as main lens electrodes, and the apertures of the focus grid and the anode constitute a main lens assembly. The three apertures of each of the elongated plates has a central aperture defined by two first curves arcuated outward, two side apertures each of which is defined by a second curve as an inner half arcuated inward and a third curve as an outer half arcuated outward, the first and second curves being less arcuated than the third curve. The three apertures are aligned such that the major axes thereof are parallel to a shorter axis of the elongated plate and are located at equal intervals. The three apertures are spaced apart from each other through corresponding bridge portions. The third curve of each of the two side apertures is apart from a corresponding end of the elongated plate along the longitudinal direction.
摘要翻译：用于彩色显象管的电子枪至少具有阴极，控制栅格，加速栅格，焦点栅格和阳极，每个栅极具有三个对齐的孔。由细长板制成的焦点栅格和阳极用作主透镜电极，并且聚焦栅格和阳极的孔构成主透镜组件。每个细长板的三个孔具有由向外弧形的两个第一曲线限定的中心孔，两个侧孔由第二曲线限定为内半部向内圆弧形，第三曲线为外半部向外弧形，第一和第二曲线比第三曲线少。三个孔对准，使得其长轴平行于细长板的较短轴线并以相等的间隔定位。三个孔通过相应的桥接部彼此间隔开。两个侧孔中的每一个的第三曲线与细长板的纵向方向的相应端分开。

18. 发明授权

US4672261A Electron gun for color picture tube 失效
标题翻译：电子枪彩色显像管
公开(公告)号：US4672261A
公开(公告)日：1987-06-09
申请号：US760150
申请日：1985-07-29
申请人： Shoji Shirai , Fumio Noda , Yoshiaki Iidaka , Masaaki Yamauchi , Masakazu Fukushima
发明人： Shoji Shirai , Fumio Noda , Yoshiaki Iidaka , Masaaki Yamauchi , Masakazu Fukushima
IPC分类号： H01J29/50 , H01J29/62
CPC分类号： H01J29/503
摘要： An inline electron gun for color picture tube comprises a main lens including a plurality of electrodes spaced apart to each other and each of these electrodes has a pheripheral rim. Two of these peripheral rims oppose to each other and at least one of the peripheral rims has such an uneven shape that focusing force for the electron beams is increased.
摘要翻译：用于彩色显象管的直列式电子枪包括主透镜，该主透镜包括彼此间隔开的多个电极，并且这些电极中的每一个都具有折边缘。这些外围边缘中的两个彼此相对，并且周边边缘中的至少一个具有这样的不均匀形状，使得电子束的聚焦力增加。

19. 发明授权

US4498026A Electron gun for color picture tube 失效
标题翻译：电子枪彩色显像管
公开(公告)号：US4498026A
公开(公告)日：1985-02-05
申请号：US462450
申请日：1983-01-31
申请人： Masaaki Yamauchi , Minoru Yabe , Shoji Shirai , Hidemasa Komoro , Kenichi Matsuda
发明人： Masaaki Yamauchi , Minoru Yabe , Shoji Shirai , Hidemasa Komoro , Kenichi Matsuda
IPC分类号： H01J29/50 , H01J29/56
CPC分类号： H01J29/566 , H01J29/503
摘要： An electron gun for a color picture tube comprises opposing cup-shaped electrodes each having a plurality of openings laterally aligned in a row, the electrodes being combined such that the openings face each other to form electron lenses. The openings are formed in flat bottom walls of said electrodes, a width of a bridge portion between adjacent openings is 0.5 to 1.5 times a thickness of the bottom wall of each electrode, and corrective plate electrodes are arranged to oppose bridge portions with a predetermined distance therefrom. The electrodes are combined such that spherical aberration of said electron lenses as a whole can be reduced when one of the electrodes is applied with a voltage which is higher than that applied to the other.
摘要翻译：一种用于彩色显像管的电子枪包括相对的杯状电极，每个具有多个开口横向排成一行，所述电极组合使得所述开口彼此面对以形成电子透镜。开口形成在所述电极的平坦底壁中，相邻开口之间的桥接部分的宽度为每个电极的底壁厚度的0.5至1.5倍，校正板电极布置成与预定距离的桥接部分相对由此。电极被组合，使得当电极中的一个被施加高于施加到另一个电极的电压时，整个电子透镜的球面像差可以减小。

20. 发明申请

US20080007151A1 IMAGE DISPLAY DEVICE AND SPACER FOR USE THEREIN 审中-公开
标题翻译：图像显示设备及其使用的间隔器
公开(公告)号：US20080007151A1
公开(公告)日：2008-01-10
申请号：US11773591
申请日：2007-07-05
申请人： Takashi Naitou , Yuichi Sawai , Osamu Shiono , Mitsuo Hayashibara , Hiroshi Ito , Akira Hatori , Nobuhiko Hosotani , Shoji Shirai , Shigemi Hirasawa , Keiichi Kanazawa , Hiroyuki Akata
发明人： Takashi Naitou , Yuichi Sawai , Osamu Shiono , Mitsuo Hayashibara , Hiroshi Ito , Akira Hatori , Nobuhiko Hosotani , Shoji Shirai , Shigemi Hirasawa , Keiichi Kanazawa , Hiroyuki Akata
IPC分类号： H01J19/42 , H01J63/04 , H01J1/62
CPC分类号： H01J29/864 , H01J31/127 , H01J2329/864 , H01J2329/8645 , H01J2329/8655 , H01J2329/866
摘要： A spacer of the present invention for use in an image display device, which has the spacer between a cathode substrate with a cold cathode electron emitting device formed thereon and an anode substrate with a phosphor formed thereon, comprises a phosphate glass having transition metal oxides as its main components, and a higher phosphate concentration layer at the spacer surface. A thickness of the higher phosphate concentration layer is suppressed to 0.5 μm or less. More preferably, the spacer has a water resistant conductive passivation layer formed on its surface. This suppresses the thickness of the higher phosphate concentration layer to a thinner level, so that the spacer is less likely to be charged thus reducing the deflection amount of electron beam. An image display device of the present invention using above spacer can apply a higher voltage to the anode substrate, thus increasing the image quality.
摘要翻译：本发明的用于图像显示装置的间隔物，其具有在其上形成有冷阴极电子发射器件的阴极基板和其上形成有荧光体的阳极基板之间的间隔件，包括具有过渡金属氧化物的磷酸盐玻璃其主要成分和在间隔物表面的较高磷酸盐浓度层。较高磷酸盐浓度层的厚度被抑制在0.5μm以下。更优选地，间隔物在其表面上形成有防水导电钝化层。这将较高磷酸盐浓度层的厚度抑制到更薄的水平，使得间隔物不太可能被充电，从而减小电子束的偏转量。使用上述间隔物的本发明的图像显示装置可以向阳极基板施加更高的电压，从而提高图像质量。

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