发明名称 |
Short-arc lamp with extended service life |
摘要 |
High-pressure discharge lamp having two electrodes inside a discharge vessel which is filled with mercury and/or noble gas, the electrode comprising a shank and a head which is fitted thereto, at least the head of an electrode being at least partially covered with a rhenium-containing layer
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申请公布号 |
US2002079842(A1) |
申请公布日期 |
2002.06.27 |
申请号 |
US20010910791 |
申请日期 |
2001.07.24 |
申请人 |
EHRLICHMANN DIETMAR;LOCHSCHMIDT ANDREAS |
发明人 |
EHRLICHMANN DIETMAR;LOCHSCHMIDT ANDREAS |
分类号 |
H01J61/073;H01J61/16;(IPC1-7):H01J17/20 |
主分类号 |
H01J61/073 |
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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