发明授权
- 专利标题: Illumination device
- 专利标题(中): 照明装置
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申请号: US887423申请日: 1986-07-21
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公开(公告)号: US4737896A公开(公告)日: 1988-04-12
- 发明人: Noritaka Mochizuki , Akio Yoshida , Makoto Ogura , Tatsundo Kawai
- 申请人: Noritaka Mochizuki , Akio Yoshida , Makoto Ogura , Tatsundo Kawai
- 申请人地址: JPX Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX60-162290 19850723
- 主分类号: G02B5/02
- IPC分类号: G02B5/02 ; F21V7/00 ; F21V8/00 ; F21V13/04 ; G02B5/04 ; G02F1/133 ; G02F1/1335 ; G02F1/13357 ; G09F13/04 ; G09F13/14 ; G02F1/13 ; G09G3/18
摘要:
An illumination device is provided which comprises a light source, a first light-deflecting means for converting the rays emitted from the light source into parallel rays and a second light-deflecting means for directing the parallel rays to an object to be illuminated.
公开/授权文献
- US5900932A Tristimulus template-type colorimeter 公开/授权日:1999-05-04
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