公开(公告)号：EP1017084A4

公开(公告)日：2006-06-21

申请号：EP99957213

申请日：1999-06-25

申请人： TOSHIBA KK

发明人： HASEGAWA TAKAHIRO ,  OOKUBO SYUNJI ,  SUGAWARA SHIGERU

IPC分类号： H01J29/90 ,  H01J29/92

CPC分类号： H01J29/92

摘要： A color picture tube has the following dimensions. The outside diameter of the neck (2) is 22 - 23 mm. The nominal diameter of the circle of stem pins (11) outside the flared part (10) of the stem (9) welded at an edge of the neck is 15.24 mm. The maximum diameter of the base (15) bonded fixedly to the outside of the stem (9) is equal to or smaller than 23 mm. This color picture tube can achieve high resolution even if the outside diameter of the neck is reduced to power saving.

公开(公告)号：EP1050896A4

公开(公告)日：2006-08-02

申请号：EP99972778

申请日：1999-11-17

申请人： TOSHIBA KK

发明人： KIMIYA JUNICHI ,  SUGAWARA SHIGERU ,  OOKUBO SYUNJI

IPC分类号： H01J29/48 ,  H01J29/50

CPC分类号： H01J29/488 ,  H01J29/503 ,  H01J2229/4837

摘要： A sixth grid (G6) forming a main electron lens includes a first anode (G61), an auxiliary electrode (G62), and a second anode (G63). A moderate voltage is applied to a fifth grid (G5), the anode voltage is applied to the first and second anodes (G61, G63), and an intermediate voltage is applied to a middle electrode (GM) and the auxiliary electrode (G62).

摘要翻译： 形成主电子透镜的第六栅极（G6）包括第一阳极（G61），辅助电极（G62）和第二阳极（G63）。 对第五栅极（G5）施加适度的电压，将阳极电压施加到第一和第二阳极（G61，G63），并将中间电压施加到中间电极（GM）和辅助电极（G62） 。