| 发明名称 |
SCANNING X-RAY EXAMINATION APPARATUS |
| 摘要 |
The output dose behind the body to be examined in a scanning X-ray examination device is kept constant by controlling the incident dose. As a result, in comparison with known devices an examination can be performed quicker and with a smaller total radiation dose, and a better image of the absorption variations can be obtained. |
| 申请公布号 |
US4051377(A) |
申请公布日期 |
1977.09.27 |
| 申请号 |
US19750642159 |
申请日期 |
1975.12.18 |
| 申请人 |
U.S. PHILIPS CORPORATION |
发明人 |
KEMNER, RUDOLF;ZONNEVELD, FRANS WESSEL |
| 分类号 |
A61B6/00;A61B6/03;G01N23/04;H04N7/18;H05G1/30;H05G1/36;(IPC1-7):H05G1/34 |
主分类号 |
A61B6/00 |
| 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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