发明名称 |
Cathode-ray tube having taut shadow mask. |
摘要 |
<p>A shadow mask assembly for a cathode-ray tube wherein the perforated shadow mask membrane is stretched and in the stretched condition is affixed to a rigid frame. The frame securely holds the membrane in the tensioned condition and as the mask is heated during the operation of the tube, the expansion of the membrane merely relaxes the tension without distortion to the membrane.</p> |
申请公布号 |
EP0121628(A1) |
申请公布日期 |
1984.10.17 |
申请号 |
EP19830307256 |
申请日期 |
1983.11.29 |
申请人 |
TEKTRONIX, INC. |
发明人 |
ROBINDER, RONALD C.;HAHN, ROBERT |
分类号 |
H01J9/14;H01J29/07;(IPC1-7):01J29/07 |
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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