| 发明名称 |
Metal-halide lamp with lithium and cerium iodide |
| 摘要 |
Metal halide lamp includes a discharge vessel having a ceramic wall with an internal diameter Di and enclosing two electrodes whose tips are a distance EA apart, wherein EA/Di>5. The vessel has a filling comprising Hg, CeI, and LiI.
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| 申请公布号 |
US6147453(A) |
申请公布日期 |
2000.11.14 |
| 申请号 |
US19980196065 |
申请日期 |
1998.11.19 |
| 申请人 |
U.S. PHILIPS CORPORATION |
发明人 |
GEIJTENBEEK, JOHANNES J. F.;VERMEULEN, FRANSISCUS A. |
| 分类号 |
H01J61/20;H01J61/12;H01J61/30;H01J61/88;(IPC1-7):H01J61/18 |
主分类号 |
H01J61/20 |
| 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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