| 发明名称 |
Super-high pressure mercury lamp |
| 摘要 |
<p>A high pressure mercury lamp (10) for a projector device in which a discharge vessel (11) made of quartz glass is filled with at least 0.15mg/mm 3 mercury in which both devitrification of as well as damage to the discharge vessel (11) can be eliminated is obtained by the quar</p> |
| 申请公布号 |
EP1261018(A2) |
申请公布日期 |
2002.11.27 |
| 申请号 |
EP20020011182 |
申请日期 |
2002.05.21 |
| 申请人 |
USHIODENKI KABUSHIKI KAISHA |
发明人 |
FUKUSHIMA, KENSUKE;OKAMOTO, TETU |
| 分类号 |
H01J61/30;H01J61/20;H01J61/86;(IPC1-7):H01J61/82 |
主分类号 |
H01J61/30 |
| 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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