发明名称 |
Examination of interior surfaces using glow-discharge illumination |
摘要 |
Endoscopic examination of the interior of a hollow structure through a light pipe that is inserted into the structure, the interior being illuminated by means of a glow discharge that is established with a high voltage applied between the structure wall as one electrode and a second electrode that is inserted into the structure, or establishing the glow with two electrodes inserted into the structure.
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申请公布号 |
US4102582(A) |
申请公布日期 |
1978.07.25 |
申请号 |
US19760740338 |
申请日期 |
1976.11.09 |
申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE UNITED STATES DEPARTMENT OF ENERGY |
发明人 |
LORD, DAVID E.;PETRINI, RICHARD R.;CARTER, GARY W. |
分类号 |
G01N21/954;G02B23/24;(IPC1-7):G01N21/16 |
主分类号 |
G01N21/954 |
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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