| Original document(76 pages) 中文版 |
The invention relates to an optical element, which can effectively inhibit the temperature increase of light modulating element with cooled fluid and is good for reducing cost and miniaturization. The optical device (44) comprises optical element (441R), holding frame (445), holding the peripherial part of optical element and cooling pipe (4631R) installed in the peripherial of optical element in holding frame. Thermal conductive material is filled between holding frame and cooling pipe. |
Application Number
申请号 |
200610057870 |
Application Date
申请日 |
2006.03.01 |
| Title 名称 |
Optical device and projector
|
Publication Number
公开号 |
1828406 |
Publication Date
公开日 |
2006.09.06 |
| Approval Pub. Date |
|
Granted Pub. Date |
|
| International Classification 分类号 |
G03B21/16,G03B21/00 |
Applicant(s) Name
申请人 |
Seiko Epson Corp. |
| Address 地址 |
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| Inventor(s) Name 发明人 |
Zakoji Makoto, Kinoshita Satoshi, Fujimori Motoyuki |
| Attorney & Agent 代理人 |
li zheng yu jing |
| |
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Optical device and projector
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Projector
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