发明名称 |
THICK-FILM RESISTORIZED CERAMIC INSULATORS FOR SEALED HIGH VOLTAGE TUBE ELECTRODES |
摘要 |
<p>An annular ceramic washer has inner and outer cylindrical surfaces, first and second annular surfaces, and a winding path thick film resistor located on the inner surface. Metal washers are preferably brazed to the end ring surfaces. The annular ceramic washer is useful in vacuum tube applications in establishing a voltage on a target utilizing the voltage of an electrode coupled to the winding path thick film resistor.</p> |
申请公布号 |
EP2656355(A4) |
申请公布日期 |
2014.09.17 |
申请号 |
EP20110837079 |
申请日期 |
2011.10.27 |
申请人 |
SERVICES PÉTROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT LIMITED |
发明人 |
PERKINS, LUKE |
分类号 |
G21G4/02;H01J31/50;H01J35/02 |
主分类号 |
G21G4/02 |
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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