发明名称 |
Projector cooling system |
摘要 |
The present invention includes a projector illumination system having a light source positioned between a condenser lens and a light-collecting reflector. The light source includes a bulb that is urged under compression against a surface of the condenser lens. The condenser lens receives a flow of cooling air over a surface opposite that against which the light source is in contact to minimize deformation of the condenser lens caused by heat emanating from the light source.
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申请公布号 |
US5738427(A) |
申请公布日期 |
1998.04.14 |
申请号 |
US19970839686 |
申请日期 |
1997.04.14 |
申请人 |
LIGHTWARE, INC. |
发明人 |
BOOTH, DAVID K.;CONNER, ARLIE R. |
分类号 |
G03B21/16;G03B21/20;(IPC1-7):G03B21/16 |
主分类号 |
G03B21/16 |
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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