发明名称 |
Front assembly for a tension mask color cathode ray tube having a laser-deflecting shadow mask support structure |
摘要 |
A front assembly is disclosed for a tension mask color cathode ray tube. The assembly comprises a faceplate having a tensed foil shadow mask supported by mask support means, and means for shielding the faceplate from a high-energy beam used to trim waste material from the mask following its attachment to the mask support means.
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申请公布号 |
US4891546(A) |
申请公布日期 |
1990.01.02 |
申请号 |
US19880269822 |
申请日期 |
1988.11.10 |
申请人 |
ZENITH ELECTRONICS CORPORATION |
发明人 |
DOUGHERTY, LAWRENCE W.;FENDLEY, JAMES R.;PRAZAK, CHARLES J.;STRAUSS, PAUL |
分类号 |
H01J9/14 |
主分类号 |
H01J9/14 |
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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