发明名称 COLOR PICTURE TUBE WITH SHADOW MASK HAVING SKIRT WITH REVERSE BEND
摘要 The present invention provides an improved color picture tube having a viewing screen and a shadow mask mounted adjacent to the screen. The mask has an apertured contoured portion and a peripheral skirt . The improvement comprises the skirt having a reverse bend therein, wherein a first portion of the skirt that connects with the apertured contoured portion extends away from the screen and a second portion of the skirt more remote from the apertured contoured portion extends towards the screen.
申请公布号 CA2134509(C) 申请公布日期 1999.08.03
申请号 CA19942134509 申请日期 1994.10.27
申请人 发明人 ANDREVSKI, ZYGMUNT MARIAN
分类号 H01J31/20;H01J9/14;H01J9/20;H01J29/07;H04N5/65;(IPC1-7):H01J29/07 主分类号 H01J31/20
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