发明名称 |
APPARATUS FOR SLIT RADIOGRAPHY |
摘要 |
<p>A dosimeter for ionizing radiation is of oblong shape. It comprises a gas-filled measuring chamber surrounded by a casing. Two opposite side walls are manufactured of material transparent to the ionizing radiation. One of the transparent side walls is provided with a transparent plate-like electrode. The other transparent side wall is provided with a number of strip-like electrodes extending transversely to the longitudinal direction of the measuring chamber. A guard electrode surrounds the plate-like electrode. The dosimeter being transparent to X-rays can be used particularly in slit radiography equipment in which the slitwidth can be controlled locally and independently along the length of the slit.</p> |
申请公布号 |
IN168083(B) |
申请公布日期 |
1991.02.02 |
申请号 |
IN1986CA89419 |
申请日期 |
1986.12.09 |
申请人 |
B.V. OPTISCHE INDUSTRIE DE OUDE DELFT |
发明人 |
HUGO VLASBLOEM |
分类号 |
G01T1/185;G01T1/18;H01J47/02;(IPC1-7):G01T1/06 |
主分类号 |
G01T1/185 |
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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