发明名称 |
Optical integrator rod |
摘要 |
An optical integrator, comprising a solid integrator rod for internally reflecting light from an illumination source and transmitting the reflected light through an exit face thereof as a rectangular beam according to a predetermined aspect ratio, and a rectangular precision metal aperture with mirrored wall surfaces for extending the focal plane of the solid integrator rod beyond the exit face.
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申请公布号 |
US6205271(B1) |
申请公布日期 |
2001.03.20 |
申请号 |
US19990396444 |
申请日期 |
1999.09.15 |
申请人 |
CHRISTIE DIGITAL SYSTEMS, INC. |
发明人 |
BOWRON JOHN;SCHMIDT TERRY |
分类号 |
G02B6/00;G02B19/00;(IPC1-7):G02B6/26 |
主分类号 |
G02B6/00 |
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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