| 发明名称 |
DIRECT SEAL BETWEEN NIOBIUM AND CERAMICS |
| 摘要 |
A high pressure arc lamp has a ceramic arc tube envelope. A niobium feedthrough positions electrodes within the tube. A ceramic insert at each end of the tube forms a direct high temperature hermetic seal with the niobium feedthrough and the ceramic tube without the use of frits or brazing. |
| 申请公布号 |
DE3475029(D1) |
申请公布日期 |
1988.12.08 |
| 申请号 |
DE19843475029 |
申请日期 |
1984.08.17 |
| 申请人 |
GTE LABORATORIES INCORPORATED;GTE PRODUCTS CORPORATION |
发明人 |
RHODES, WILLIAM H.;PITT, CARYL S.;GUTTA, JOHN J. |
| 分类号 |
H01J9/26;C04B37/02;H01J9/32;H01J61/36;(IPC1-7):H01J61/36 |
主分类号 |
H01J9/26 |
| 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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