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1. 发明授权

US07005786B2 Mask frame assembly having thermal correction unit and color CRT using the same 失效
标题翻译：具有热校正单元的面罩框组件和使用其的彩色CRT
公开(公告)号：US07005786B2
公开(公告)日：2006-02-28
申请号：US10269075
申请日：2002-10-11
申请人： Jun-kyo In , Dong-hwan Kim , Kuen-dong Ha , Joon-soo Bae , Du-seob Aum , Nozomu Arimoto
发明人： Jun-kyo In , Dong-hwan Kim , Kuen-dong Ha , Joon-soo Bae , Du-seob Aum , Nozomu Arimoto
IPC分类号： H01J29/80
CPC分类号： H01J29/07 , H01J2229/0722
摘要： A color CRT includes a panel having a fluorescent film formed on an inner surface, a tension mask frame assembly installed in the panel and including a frame including a pair of first and second support members separated a predetermined distance from each other, and first and second elastic members installed between the first and second support members to support the first and second support members and having support portions fixed at the first and second support members and a connection portion to connect the support portions, a mask having electron beam passing holes formed therein and installed such that a tension is applied to the first and second support members, and a correction unit installed at the first and second support members or support portions between the connection portion and the mask, to correct a mis-landing of an electron beam due to thermal expansion of the mask and the frame.
摘要翻译：彩色CRT包括具有形成在内表面上的荧光膜的面板，安装在面板中的张力屏蔽框架组件，并且包括框架，该框架包括彼此隔开预定距离的一对第一和第二支撑构件，第一和第二安装在所述第一和第二支撑构件之间的弹性构件，以支撑所述第一和第二支撑构件并且具有固定在所述第一和第二支撑构件上的支撑部分和连接所述支撑部分的连接部分，形成有电子束通过孔的掩模和安装成使得第一和第二支撑构件施加张力，以及安装在连接部分和掩模之间的第一和第二支撑构件或支撑部分处的校正单元，以校正由于面罩和框架的热膨胀。

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