发明名称 |
Variable focussed X-ray grid |
摘要 |
A flexible elongated slatted grid structure is suspended between a pair of spaced apart grid support frames each of which is adapted for rotation about a transverse axis intermediate the suspended ends of the grid. Mechanical adjustment means provides equal but opposite angular motion of the frames to curve the grid along a circular path.
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申请公布号 |
US5291539(A) |
申请公布日期 |
1994.03.01 |
申请号 |
US19920963956 |
申请日期 |
1992.10.19 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
THUMANN, GARY J.;BOOMGAARDEN, JONATHAN C.;MILLER, DANIEL P. |
分类号 |
G21K1/04;(IPC1-7):G21K1/00 |
主分类号 |
G21K1/04 |
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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