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.
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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 |
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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