| 发明名称 |
High-pressure discharge lamp and method of manufacture |
| 摘要 |
A high pressure discharge lamp has a ceramic discharge vessel (8), whose ends are closed with plugs (11). The metallic feedthrough, or a main part of it, has a thermal coefficient of expansion which is smaller than the coefficient of the ceramic. The current feedthrough is gas-tightly sintered directly into the plug.
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| 申请公布号 |
US5404078(A) |
申请公布日期 |
1995.04.04 |
| 申请号 |
US19920912526 |
申请日期 |
1992.07.13 |
| 申请人 |
PATENT-TREUHAND-GESELLSCHAFT FUER ELEKTRISCHE GLUHLAMPEN MBH;NGK INSULATORS LTD. |
发明人 |
BUNK, AXEL;JUENGST, STEFAN;MAEKAWA, KOUICHIRO;WERNER, JOACHIM |
| 分类号 |
H01J9/32;H01J61/36;(IPC1-7):H01J17/18 |
主分类号 |
H01J9/32 |
| 代理机构 |
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