公开(公告)号：EP0986088B1

公开(公告)日：2003-10-08

申请号：EP99125310.5

申请日：1995-07-13

申请人： Hitachi, Ltd.

发明人： Tojyou, Tutomu ,  Shirai, Shoji ,  Kato, Shinichi

IPC分类号： H01J29/50

CPC分类号： H01J29/628 ,  H01J29/488 ,  H01J29/503 ,  H01J2229/4841 ,  H01J2229/5635 ,  H01J2229/568

公开(公告)号：EP0986088A3

公开(公告)日：2000-11-29

申请号：EP99125310.5

申请日：1995-07-13

申请人： Hitachi, Ltd.

发明人： Tojyou, Tutomu ,  Shirai, Shoji ,  Kato, Shinichi

IPC分类号： H01J29/50

CPC分类号： H01J29/628 ,  H01J29/488 ,  H01J29/503 ,  H01J2229/4841 ,  H01J2229/5635 ,  H01J2229/568

摘要： A color cathode ray tube has an electron gun, a main lens for focusing said plurality of electron beams on said phosphor screen, at least one multipole lens located between said main lens and said beam forming region, and at least one correction lens wherein at least one of said at least one multipole lens and said at least one correction lens has an electrode constitution in which trajectories of outer electron beams among said plurality of electron beams are deflected one of toward and away from a trajectory of a center electron beam among said plurality of electron beams according to an increase in an amount of deflection of said plurality of electron beams.

公开(公告)号：EP0986088A2

公开(公告)日：2000-03-15

申请号：EP99125310.5

申请日：1995-07-13

申请人： Hitachi, Ltd.

发明人： Tojyou, Tutomu ,  Shirai, Shoji ,  Kato, Shinichi

IPC分类号： H01J29/50

CPC分类号： H01J29/628 ,  H01J29/488 ,  H01J29/503 ,  H01J2229/4841 ,  H01J2229/5635 ,  H01J2229/568

摘要： A color cathode ray tube has an electron gun, a main lens for focusing said plurality of electron beams on said phosphor screen, at least one multipole lens located between said main lens and said beam forming region, and at least one correction lens wherein at least one of said at least one multipole lens and said at least one correction lens has an electrode constitution in which trajectories of outer electron beams among said plurality of electron beams are deflected one of toward and away from a trajectory of a center electron beam among said plurality of electron beams according to an increase in an amount of deflection of said plurality of electron beams.

摘要翻译： 一种彩色阴极射线管具有电子枪，用于将所述多个电子束聚焦在所述荧光屏上的主透镜，位于所述主透镜和所述光束形成区域之间的至少一个多极透镜，以及至少一个校正透镜，其中至少一个 所述至少一个多极透镜和所述至少一个校正透镜中的一个具有电极构造，其中所述多个电子束中的外部电子束的轨迹偏向所述多个电子束中的中心电子束的轨迹中的一个， 根据所述多个电子束的偏转量的增加，产生电子束。