发明名称 |
Cathode for a gas discharge device. |
摘要 |
<p>Disclosed is a cathode (40) for a ring laser (10) comprising a housing (42) composed of substantially a nickel-iron composition having an inner cavity (45) with a coating (49) of a low sputtering electrically conductive material thereon (Figure (1.</p> |
申请公布号 |
EP0213489(A2) |
申请公布日期 |
1987.03.11 |
申请号 |
EP19860111194 |
申请日期 |
1986.08.13 |
申请人 |
HONEYWELL INC. |
发明人 |
MELLUM, LOWELL C.;PODGORSKI, THEODORE J. |
分类号 |
G01C19/64;G01C19/66;G01P9/00;H01J61/067;H01S3/038;H01S3/083 |
主分类号 |
G01C19/64 |
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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