发明名称 |
Grid structure for x-ray apparatus. |
摘要 |
<p>A grid type substrate is constructed to support an X-ray sensitive material at one side of an electrophoretic display device. The grid structure may be X-ray absorbent material supported between X-ray transparent supports. Various arrangements of the X-ray absorbent grid may be provided.</p> |
申请公布号 |
EP0087844(A2) |
申请公布日期 |
1983.09.07 |
申请号 |
EP19830200275 |
申请日期 |
1983.02.23 |
申请人 |
N.V. PHILIPS' GLOEILAMPENFABRIEKEN |
发明人 |
LIEBERT, RICHARD BENTLEY;HAARMAN, JOHAN WILLEM |
分类号 |
G03G15/22;G03G17/04;G21K1/02;G01T7/00;G03B42/02;G01N23/04;G01T1/29;G02F1/167;(IPC1-7):21K1/02 |
主分类号 |
G03G15/22 |
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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