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1. 发明公开

EP1306876A3 Colour picture tube device 审中-公开
标题翻译：彩色显像管装置
公开(公告)号：EP1306876A3
公开(公告)日：2007-09-26
申请号：EP02257322.4
申请日：2002-10-22
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD
发明人： Tagami, Etsuji , Sakurai, Hiroshi , Nakano, Kazuo
IPC分类号： H01J29/70
CPC分类号： H01J29/705 , H01J29/702 , H01J2229/5681 , H01J2229/5682 , H01J2229/5687
摘要： A color picture tube device that can adjust convergence without causing increases in cost and in power consumption is provided. One pair of magnetic flux generation means for generating a static quadrupole magnetic field are positioned above and below an area where a plurality of electron beams pass through. The static quadrupole magnetic field has an effect of adjusting convergence in a horizontal direction. In this construction, a magnetic flux generated by one of the two magnetic flux generation means that is closer to the plurality of electron beams is reduced, in sync with deflection of the plurality of electron beams in a vertical direction.
摘要翻译：提供了一种可以调节收敛而不会导致成本和功耗增加的彩色显像管装置。用于产生静态四极磁场的一对磁通量产生装置位于多个电子束通过的区域的上方和下方。静态四极磁场具有调整水平方向收敛的效果。在这种结构中，与多个电子束在垂直方向上的偏转同步，由两个磁通量产生装置中靠近多个电子束的一个产生的磁通量减小。

2. 发明授权

EP1089312B1 A color cathode ray tube having a convergence correction apparatus 有权
标题翻译：具有装置用于校正会聚的彩色阴极射线管
公开(公告)号：EP1089312B1
公开(公告)日：2006-11-02
申请号：EP00308626.1
申请日：2000-09-29
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Tagami, Etsuji
IPC分类号： H01J29/70
CPC分类号： H01J29/702 , H01J2229/5682 , H01J2229/5687

3. 发明授权

EP1339083B1 Colour picture tube device 有权
标题翻译：彩色显像管装置
公开(公告)号：EP1339083B1
公开(公告)日：2004-12-08
申请号：EP03251070.3
申请日：2003-02-21
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Tagami, Etsuji , Sakurai, Hiroshi
IPC分类号： H01J29/70 , H01J29/76
CPC分类号： H01J29/762 , H01J29/701 , H01J2229/5687

4. 发明授权

EP0991103B1 Farbfernsehgerät oder Farbmonitor mit SVM-Spule 有权
标题翻译：彩色电视机或彩色显示器SVM线圈
公开(公告)号：EP0991103B1
公开(公告)日：2003-08-27
申请号：EP98118578.8
申请日：1998-10-01
申请人： Matsushita Display Devices (Germany) GmbH
发明人： Mitrowitsch, Johann , Leutz, Konrad Dr.
IPC分类号： H01J29/76 , H01J29/50
CPC分类号： H01J29/707 , H01J2229/5687 , H01J2229/703

5. 发明公开

EP1089312A3 A color cathode ray tube having a convergence correction apparatus 有权
标题翻译： Farbkathodenstrahlröhremit einemGerätzur Korrektur der Konvergenz
公开(公告)号：EP1089312A3
公开(公告)日：2003-04-02
申请号：EP00308626.1
申请日：2000-09-29
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Tagami, Etsuji
IPC分类号： H01J29/70
CPC分类号： H01J29/702 , H01J2229/5682 , H01J2229/5687
摘要： A color cathode ray tube using a self-convergence method is provided with magnets for correcting top/bottom pincushion distortion, and includes a vertical deflection coil and a four-pole coil. The vertical deflection coil generates a first correction field distorted in a barrel shape. The four-pole coil is arranged on the side of a deflection yoke nearer to an electron gun, and corrects YH barrel pattern misconvergence by generating a second correction field. The strength of the second correction field varies according to the amount of vertical deflection applied to electron beams emitted by the electron gun.
摘要翻译：使用自会聚法的彩色阴极射线管设置有用于校正顶部/底部枕形失真的磁体，并且包括垂直偏转线圈和四极线圈。垂直偏转线圈产生以桶形变形的第一校正场。四极线圈配置在靠近电子枪的偏转线圈的一侧，通过产生第二校正场来校正YH筒形失配会聚。第二校正场的强度根据施加到电子枪发射的电子束的垂直偏转量而变化。

6. 发明授权

EP0797235B1 Compensating device for CRT raster distortion 失效
标题翻译：用于CRT光栅失真补偿装置
公开(公告)号：EP0797235B1
公开(公告)日：2001-05-30
申请号：EP97104650.3
申请日：1997-03-19
申请人： Matsushita Electronics Corporation
发明人： Ishii, Akitsugu
IPC分类号： H01J29/64 , H01J29/56 , H01J29/70
CPC分类号： H01J29/701 , H01J2229/5687

7. 发明公开

EP1063674A1 COLOR CATHODE-RAY TUBE DEVICE 审中-公开
标题翻译： FARBEKATHODENSTRAHLRÖHREGERÄT
公开(公告)号：EP1063674A1
公开(公告)日：2000-12-27
申请号：EP99961478.7
申请日：1999-12-28
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： YOKOTA, Masahiro , SANO, Yuuichi , IBUKI, Hiroaki
IPC分类号： H01J29/76 , G09G1/00 , H04N3/233 , H04N9/285
CPC分类号： H01J29/705 , H01J2229/5687
摘要： A color cathode-ray tube apparatus has at least one trajectory correction means 14, 15 including a plurality of trajectory correction coils 22a, 22b, 24a-24d, and a current supply circuit for supplying current to these coils. The trajectory correction means functions to over-converge or under-converge a pair of side beams 4B, 4R at a peripheral portion of the phosphor screen relative to a center of the phosphor screen. The trajectory correction means produces a magnetic field such that there is a position in the produced magnetic field where no force is exerted on the three electron beams 4B, 4G, 4R. This position is separated from a plane including a tube axis, and a first direction or a second direction. In this color cathode-ray tube apparatus with this structure, no degradation occurs in focusing or distortion characteristics even where the trajectory correction means is provided, for example, in realizing a flat screen by using a press-formed shadow mask.
摘要翻译：彩色阴极射线管装置具有至少一个包括多个轨迹校正线圈22a，22b，24a-24d的轨迹校正装置14和用于向这些线圈提供电流的电流供应电路。轨迹校正装置用于在荧光屏的周边部分相对于荧光屏的中心使一对侧光束4B，4R过度会聚或欠会聚。轨迹校正装置产生磁场，使得在所产生的磁场中存在没有力施加在三个电子束4B，4G，4R上的位置。该位置与包括管轴线以及第一方向或第二方向的平面分离。在这种具有这种结构的彩色阴极射线管装置中，即使在提供轨迹校正装置的情况下，例如通过使用压制成型的荫罩实现平面屏幕，也不会在聚焦或失真特性中发生劣化。

8. 发明公开

EP0968514A1 COLOR DISPLAY DEVICE WITH A DEFLECTION-DEPENDENT DISTANCE BETWEEN OUTER BEAMS 有权
标题翻译：与外部梁之间ABLERK相关的距离的彩色显示装置
公开(公告)号：EP0968514A1
公开(公告)日：2000-01-05
申请号：EP98957093.2
申请日：1998-12-14
申请人： Koninklijke Philips Electronics N.V.
发明人： VAN NES, Johannes, C., A. , DEN ENGELSEN, Daniel , SLUYTERMAN, Albertus, A., S.
IPC分类号： H01J29/70
CPC分类号： H01J29/705 , H01J29/707 , H01J2229/5687
摘要： A color display device comprises an electron gun, a display screen and a color selection electrode as well as a deflection means. The distance between the electron beams is dynamically varied, whereby the distance in the deflection space decreases as the beams are deflected in at least one direction. The reduction of the distance enables the distance between the color selection electrode and the display screen to be increased in that direction. As a result, the curvature of the color selection electrode is increased, which has a positive effect on the strength and the doming and microphonic properties of the color selection electrode.

9. 发明授权

EP0556695B1 Ablenkschaltung für einen Fernsehempfänger mit symmetrischer Ablenkung 失效
标题翻译：偏转电路的电视接收机具有对称偏转
公开(公告)号：EP0556695B1
公开(公告)日：1999-04-14
申请号：EP93101995.4
申请日：1993-02-09
申请人： DEUTSCHE THOMSON-BRANDT GMBH
发明人： Hirtz, Gangolf , Bader, Bernd , Francois, Yves , Tenconi, Bernd , Ohnemus, Fritz
IPC分类号： H01J29/76 , H04N3/30
CPC分类号： B82Y15/00 , H01J29/705 , H01J29/762 , H01J29/823 , H01J2229/5687 , H01J2229/7037 , H04N3/30 , H04N3/32

10. 发明公开

EP0797235A2 Compensating device for CRT raster distortion 失效
标题翻译： KondensierungsvorrichtungfürKathodenstrahlröhre-Rasterverzerrungen
公开(公告)号：EP0797235A2
公开(公告)日：1997-09-24
申请号：EP97104650.3
申请日：1997-03-19
申请人： MATSUSHITA ELECTRONICS CORPORATION
发明人： Ishii, Akitsugu
IPC分类号： H01J29/64 , H01J29/56
CPC分类号： H01J29/701 , H01J2229/5687
摘要： A compensating device for raster distortion is provided, which can compensate a raster distortion, preferably including an inner pincushion distortion, by a simple and inexpensive configuration. The compensating device comprises an electromagnet (10) and a pair of permanent magnets (14). The electromagnet (10) is disposed outside of a deflection yoke and at a center portion of a side of a beam-deflection area (31), and generates magnetic poles in the direction along the side. The pair of permanent magnets (14) are disposed beyond the ends of the side, and generate magnetic poles aligned with the magnetic poles of the electromagnet (10).
摘要翻译：提供了用于光栅失真的补偿装置，其可以通过简单且便宜的配置来补偿优选地包括内枕形失真的光栅失真。补偿装置包括电磁体（10）和一对永磁体（14）。电磁体（10）设置在偏转线圈的外侧和光束偏转区域（31）的一侧的中心部分处，并沿着侧面方向产生磁极。一对永磁体（14）设置在侧面的端部之外，并且产生与电磁体（10）的磁极对准的磁极。

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