专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4854905A Method of fixing a color screening structure for a color picture tube 失效
标题翻译：固定彩色显像管的彩色屏蔽结构的方法
公开(公告)号：US4854905A
公开(公告)日：1989-08-08
申请号：US243505
申请日：1988-09-12
申请人： Kiminobu Shibuya , Kenichiro Takayanagi
发明人： Kiminobu Shibuya , Kenichiro Takayanagi
IPC分类号： H01J9/22 , H01J29/07
CPC分类号： H01J29/073 , H01J2229/0761
摘要： A method of fixing a color screening structure for a color picture tube to the faceplate of the color picture tube, comprising steps of mounting the color screening structure on the faceplate with the through holes formed in first, second and third supporting spring plates attached respectively to a lateral side frame and opposite side frames respectively receiving first, second and third metallic pins attached respectively to three sides of the faceplate, welding the first supporting spring plate to the first metallic pin at a plurality of weld points in a predetermined welding sequence by laser welding, and alternately welding the second and third supporting spring plates respectively to the second and third metallic pins at a plurality of weld points in a predetermined welding sequence by laser welding.
摘要翻译：一种将彩色显像管的彩色屏蔽结构固定到彩色显像管的面板的方法，包括以下步骤：将彩色屏蔽结构安装在面板上，其中形成在第一，第二和第三支撑弹簧板上的通孔分别连接到横向侧框架和相对的侧框架，分别容纳分别附接到面板的三侧的第一，第二和第三金属销，在预定焊接顺序的多个焊接点处通过激光将第一支撑弹簧板焊接到第一金属销并且通过激光焊接以预定的焊接顺序将第二和第三支撑弹簧板分别焊接到多个焊接点处的第二和第三金属销。

IPRDB

热门服务

关于我们

友情链接

联系方式