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1. 发明公开

EP0643414A1 Color picture tube apparatus 失效
标题翻译：彩色显像管装置
公开(公告)号：EP0643414A1
公开(公告)日：1995-03-15
申请号：EP94113898.4
申请日：1994-09-05
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Shimokobe, Jiro , Kamohara, Eiji , Nishimura, Takashi
IPC分类号： H01J31/20
CPC分类号： H01J31/201
摘要： In a color picture tube apparatus having a first auxiliary deflecting means (GD1, GD2) for deflecting a single electron beam, emitted from a cathode (K), in a direction to separate from the tube axis (Z) in synchronism with switching among a plurality of video signals supplied to an electron gun, and splitting the single electron beam substantially into a plurality of beam segments, and a second auxiliary deflecting means, disposed between the first auxiliary deflecting means (GD1, GD2) and a main deflecting unit, for deflecting the plurality of beam segments in a direction to come close to the tube axis, the first auxiliary deflecting means (GD1, GD2) is constituted by an electrostatic deflecting lens provided to an accelerating electrode system between a control electrode (G1) and a focusing electrode (G4) of the electron gun, and the second auxiliary deflecting means is constituted by a main electron lens (ML) of the electron gun for finally focusing the electron beam segments on a phosphor screen. Accordingly, the entire length of the picture tube can be shortened, and the auxiliary deflecting power can be reduced as well as the manufacturing cost.
摘要翻译：在具有第一辅助偏转装置（GD1，GD2）的彩色显像管装置中，该第一辅助偏转装置与阴极（K）发射的单个电子束偏离管轴（Z）的方向偏转，提供给电子枪的多个视频信号，并将该单电子束基本上分成多个光束段;以及第二辅助偏转装置，设置在第一辅助偏转装置（GD1，GD2）和主偏转单元之间，用于所述第一辅助偏转装置（GD1，GD2）由设置在控制电极（G1）和聚焦点之间的加速电极系统上的静电偏转透镜构成，所述第一辅助偏转装置（GD1，GD2）由接近所述管轴线的方向偏转所述多个光束段，电子枪的电极（G4），第二辅助偏转装置由电子枪的主电子透镜（ML）构成，用于最终将电子束段聚焦在荧光屏。因此，可以缩短显像管的整个长度，并且可以降低辅助偏转功率以及制造成本。

2. 发明授权

EP0643414B1 Color picture tube apparatus 失效
公开(公告)号：EP0643414B1
公开(公告)日：1999-05-06
申请号：EP94113898.4
申请日：1994-09-05
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Shimokobe, Jiro , Kamohara, Eiji , Nishimura, Takashi
IPC分类号： H01J31/20
CPC分类号： H01J31/201

3. 发明公开

EP0226423A3 COLOR CATHODE RAY TUBE 失效
标题翻译：彩色阴极射线管
公开(公告)号：EP0226423A3
公开(公告)日：1988-07-27
申请号：EP86309531
申请日：1986-12-08
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： TAKENAKA, SHIGEO C/O PATENT DIVISION , KAMOHARA, EIJI C/O PATENT DIVISION , NISHIMURA, TAKASHI C/O PATENT DIVISION
IPC分类号： H01J29/89 , H01J29/34 , H01J31/00 , H01J31/20
CPC分类号： H01J31/201 , H01J2231/1255

4. 发明授权

EP0226423B1 Color cathode ray tube 失效
标题翻译：彩色阴极射线管
公开(公告)号：EP0226423B1
公开(公告)日：1991-04-10
申请号：EP86309531.1
申请日：1986-12-08
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Takenaka, Shigeo c/o Patent Division , Kamohara, Eiji c/o Patent Division , Nishimura, Takashi c/o Patent Division
IPC分类号： H01J31/20
CPC分类号： H01J31/201 , H01J2231/1255

5. 发明公开

EP0226423A2 Color cathode ray tube 失效
标题翻译：彩色阴极射线管
公开(公告)号：EP0226423A2
公开(公告)日：1987-06-24
申请号：EP86309531.1
申请日：1986-12-08
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Takenaka, Shigeo c/o Patent Division , Kamohara, Eiji c/o Patent Division , Nishimura, Takashi c/o Patent Division
IPC分类号： H01J31/20
CPC分类号： H01J31/201 , H01J2231/1255
摘要： A color cathode ray tube with a shadow mask has a screen partitioned into a plurality of elemental screen areas and electron guns positioned and corresponding to the respective elemental screen areas, the electron guns generating electron beams to scan the screen. The shadow mask includes effective regions having a number of apertures passed through by the electron beams to impinge on the screen and a non-effective region adjacent to the effective regions. Phosphors as a signal source are deposited on the non-effective regions or the boundaries between the elemental screen areas to emit a light signal by electron beam excitation. A photo-electric transducer is provided facing the shadow mask and to detect the light signal for feed back to a deflection system to control the electron beam deflection.
摘要翻译：具有荫罩的彩色阴极射线管具有分隔成多个基本屏幕区域的屏幕和定位并对应于各个元素屏幕区域的电子枪，电子枪产生电子束以扫描屏幕。荫罩包括有效区域，该有效区域具有通过电子束撞击在屏幕上的多个孔以及与有效区域相邻的无效区域。作为信号源的磷光体沉积在非有效区域或元素屏幕区域之间的边界上，以通过电子束激发发射光信号。提供面向荫罩的光电变换器并检测光信号以反馈到偏转系统以控制电子束偏转。

6. 发明授权

EP0198494B1 Color cathode ray apparatus 失效
标题翻译：彩色阴极射线装置
公开(公告)号：EP0198494B1
公开(公告)日：1991-11-27
申请号：EP86105285.0
申请日：1986-04-16
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Takenaka, Shigeo c/o Patent Division , Kamohara, Eiji c/o Patent Division , Nishimura, Takashi c/o Patent Division
IPC分类号： H01J29/46 , H01J31/20 , H04N9/26 , H04N9/28
CPC分类号： B82Y10/00 , H01J29/74 , H01J29/76 , H01J31/201 , H04N9/28

7. 发明授权

EP0235894B1 Colour cathode ray tube device 失效
标题翻译：彩色阴极射线管装置
公开(公告)号：EP0235894B1
公开(公告)日：1990-10-03
申请号：EP87300485.7
申请日：1987-01-21
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Takenaka, Shigeo c/o Patent Division , Kamohara, Eiji c/o Patent Division , Nishimura, Takashi c/o Patent Division
IPC分类号： H01J31/20 , H01J29/46 , H04N9/16
CPC分类号： B82Y10/00 , H01J31/201 , H01J2231/1255

8. 发明公开

EP0198494A3 Color cathode ray tube 失效
标题翻译：彩色阴极射线管
公开(公告)号：EP0198494A3
公开(公告)日：1987-11-25
申请号：EP86105285
申请日：1986-04-16
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Takenaka, Shigeo c/o Patent Division , Kamohara, Eiji c/o Patent Division , Nishimura, Takashi c/o Patent Division
IPC分类号： H01J29/46 , H01J31/20 , H04N09/26 , H04N09/28
CPC分类号： B82Y10/00 , H01J29/74 , H01J29/76 , H01J31/201 , H04N9/28
摘要： In a color cathode ray tube, single electron beam (15) is emitted from a cathode (22) of an electron gun (6) and is electrostatically deflected by electrodes (26A, 26B) in a predetermined cycle so that the electron beam (15, 16, 12) is deflected at three stages and three apparent electron beams (15, 16, 17) are directed in different directions. The three apparent electron beams (15, 16, 17) are deflected by a supplement coil (14), thereby correcting the convergence. The three electron beams (15, 16, 17) are deflected by main deflection coils of yoke (7), passes through an aperture of a shadow mask (8) and are landed on a phosphour stripes (10) of a screen (2) formed on a face plate.

9. 发明公开

EP0235894A1 Colour cathode ray tube device 失效
标题翻译： Farbkathodenstrahlrohrvorrichtung。
公开(公告)号：EP0235894A1
公开(公告)日：1987-09-09
申请号：EP87300485.7
申请日：1987-01-21
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Takenaka, Shigeo c/o Patent Division , Kamohara, Eiji c/o Patent Division , Nishimura, Takashi c/o Patent Division
IPC分类号： H01J31/20 , H01J29/46 , H04N9/16
CPC分类号： B82Y10/00 , H01J31/201 , H01J2231/1255
摘要： A colour cathode ray tube (11) includes a screen (15), a shadow mask and an electron gun section. The electron gun section comprises a plurality of separate unit electron guns (27,29,33). The screen is divided into a plurality of subregions (73,75,77,79) each of which is scanned by an individual unit electron gun. Each unit electron gun emits a single electron beam and in associated with an individual main deflection device for causing the beam to scan the electron gun's particular subregion of the screen and subsidiary deflection means (45,47,51) for effecting electron beam colour switching.
摘要翻译：彩色阴极射线管（11）包括屏幕（15），荫罩和电子枪部分。电子枪部分包括多个单独的单元电子枪（27,29,33）。屏幕被分成多个子区域（73,75,77,79），每个子区域由单个单位电子枪扫描。每个单位电子枪发射单个电子束并且与单独的主偏转装置相关联，用于使光束扫描电子枪的特定子屏幕和辅助偏转装置（45,47,51）以实现电子束颜色切换。

10. 发明公开

EP0198494A2 Color cathode ray apparatus 失效
标题翻译： Farbbildgerät。
公开(公告)号：EP0198494A2
公开(公告)日：1986-10-22
申请号：EP86105285.0
申请日：1986-04-16
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Takenaka, Shigeo c/o Patent Division , Kamohara, Eiji c/o Patent Division , Nishimura, Takashi c/o Patent Division
IPC分类号： H01J29/46 , H01J31/20 , H04N9/26 , H04N9/28
CPC分类号： B82Y10/00 , H01J29/74 , H01J29/76 , H01J31/201 , H04N9/28
摘要： In a color cathode ray tube, single electron beam (15) is emitted from a cathode (22) of an electron gun (6) and is electrostatically deflected by electrodes (26A, 26B) in a predetermined cycle so that the electron beam (15, 16, 12) is deflected at three stages and three apparent electron beams (15, 16, 17) are directed in different directions. The three apparent electron beams (15, 16, 17) are deflected by a supplement coil (14), thereby correcting the convergence. The three electron beams (15, 16, 17) are deflected by main deflection coils of yoke (7), passes through an aperture of a shadow mask (8) and are landed on a phosphour stripes (10) of a screen (2) formed on a face plate.
摘要翻译：在彩色阴极射线管中，单电子束（15）从电子枪（6）的阴极（22）发射，并以预定的周期由电极（26A，26B）静电偏转，使得电子束，16,12）在三个阶段偏转，并且三个视在电子束（15,16,17）指向不同的方向。三个视在电子束（15,16,17）被补充线圈（14）偏转，从而校正会聚。三个电子束（15,16,17）被磁轭（7）的主偏转线圈偏转，穿过荫罩（8）的孔径并且落在屏幕（2）的磷化条纹（10）上，形成在面板上。

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