发明名称 |
LAMP |
摘要 |
A light source, preferably a ceramic metal halide arc tube (10) is surrounded by a protective sleeve (16) comprising neodymium supported by a metal frame (24, 32). As a result of the sleeve (16), a lamp comprising such light source and sleeve (16) is observed to have improved emission of red color and to exhibit a CRI of at least about 90. |
申请公布号 |
WO03054916(A3) |
申请公布日期 |
2003.11.27 |
申请号 |
WO2002IB05142 |
申请日期 |
2002.12.03 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
ROJAS-CEDILLO, CLAUDIA, A.;DOMBROWSKI, KEVIN, S. |
分类号 |
H01J1/62;H01J1/70;H01J61/00;H01J61/30;H01J61/38;H01J61/40;H01J63/04 |
主分类号 |
H01J1/62 |
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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