公开(公告)号：US5214349A

公开(公告)日：1993-05-25

申请号：US781910

申请日：1991-10-24

申请人： Shigeki Sakata ,  Akito Yamamoto ,  Mizuki Murata

发明人： Shigeki Sakata ,  Akito Yamamoto ,  Mizuki Murata

IPC分类号： H01J29/07

CPC分类号： H01J29/07 ,  H01J2229/0722 ,  H01J2229/0744 ,  H01J2229/0761

摘要： A color selection electrode device mounts: a color selection electrode composed of filaments for regulating the position which an electron beam of the cathode ray tube reaches on a pair of U-shaped frame bodies between which the color selection electrode is stretched. Support pieces are provided for connecting both end portions of the pair of frame bodies and holding the frame bodies at a predetermined space. The color selection electrode is a metal electrode which is composed of, for example, a multiplicity of filaments. The support pieces are composed of an elastic material and are bent due to the load which is applied to the frame bodies, thereby shortening the distance between the frame bodies. In this state, the color selection electrode is stretched between the frame bodies and both ends thereof are welded to the frame bodies. Thereafter, when the load is removed, a predetermined tension is uniformly applied to the color selection electrode by the elastic restoring force. The pair of frame bodes may have either a large rigidity or an appropriate elasticity.

摘要翻译： 选色电极装置安装：用于调节阴极射线管的电子束到达选择电极被拉伸的一对U形框体之间的位置的细丝组成的选色电极。 提供支撑件用于连接一对框架体的两个端部并将框体保持在预定的空间。 选色电极是由例如多根长丝构成的金属电极。 支撑件由弹性材料构成，并且由于施加到框体的负载而弯曲，从而缩短了框体之间的距离。 在这种状态下，选色电极在框架体之间被拉伸，并且其两端被焊接到框体上。 此后，当去除负载时，通过弹性恢复力将预定的张力均匀地施加到选色电极。 一对框架框可能具有较大的刚度或适当的弹性。

公开(公告)号：US4019085A

公开(公告)日：1977-04-19

申请号：US611872

申请日：1975-09-10

申请人： Shigeki Sakata

发明人： Shigeki Sakata

IPC分类号： H01J31/20 ,  H01J29/00 ,  H01J29/02 ,  H01J29/06 ,  H01J29/07

CPC分类号： H01J29/06 ,  H01J29/006

摘要： An internal magnetic shield has a funnel of generally rectangular cross section and apertures disposed in all the walls of the funnel. Such shield is used in a color cathode ray tube to allow heat dissipation from a shadow mask to a funnel portion of an enclosed envelope of the tube.

摘要翻译： 内部磁屏蔽具有大致矩形横截面的漏斗和设置在漏斗的所有壁中的孔。 这种屏蔽用于彩色阴极射线管，以允许从荫罩散发到管的封闭外壳的漏斗部分。