| 发明名称 |
Bandpass reflector with heat removal |
| 摘要 |
A reflector for a projector includes a metal reflector that defines an optical surface. An absorptive surface is disposed on the optical surface. A layer of germanium is disposed on the absorptive surface. A band-pass reflective surface is further disposed on the absorptive surface.
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| 申请公布号 |
US7742225(B2) |
申请公布日期 |
2010.06.22 |
| 申请号 |
US20050176028 |
申请日期 |
2005.07.06 |
| 申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
WU ANGUS;GUPTA ANURAG;HOWARD P. GUY;KOEGLER, III JOHN M. |
| 分类号 |
F21V9/04;F21V7/20;F21V7/22;F21V9/06;G02B1/10;G02B5/08;G02B5/20;G02B5/28;G02B7/182;G02B27/00;H01J17/18;H01J17/20;H01J61/20;H01J61/36 |
主分类号 |
F21V9/04 |
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