发明名称 |
A METHOD OF TREATING AN INSTRUMENT HAVING AN ELECTRODE |
摘要 |
<p>In an instrument used to measure x-rays of the kind in which a wire anode operates in a gaseous atmosphere in a sealed housing to detect x-rays, the instrument is rejuvenated by passing a heating current through the anode to raise its temperature for a period of between two and six hours to convert any impurities to a compound.</p> |
申请公布号 |
GB2170349(B) |
申请公布日期 |
1989.01.11 |
申请号 |
GB19850001973 |
申请日期 |
1985.01.25 |
申请人 |
* COAL INDUSTRY |
发明人 |
DAVID MICHAEL * SMITH;ANDREW * JAMES |
分类号 |
H01J9/50;H01J47/02;(IPC1-7):H01J47/02 |
主分类号 |
H01J9/50 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|