发明申请
- 专利标题: Etendue-squeezing illumination optics
- 专利标题(中): Etendue挤压照明光学器件
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申请号: US10772088申请日: 2004-02-03
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公开(公告)号: US20050088758A1公开(公告)日: 2005-04-28
- 发明人: Juan Minano , Pablo Benitez , Waqidi Falicoff , Yupin Sun , William Parkyn , Roberto Alvarez
- 申请人: Juan Minano , Pablo Benitez , Waqidi Falicoff , Yupin Sun , William Parkyn , Roberto Alvarez
- 申请人地址: US CA Irvine
- 专利权人: Light Prescriptions Innovators, LLC, a Delaware Limited liability company
- 当前专利权人: Light Prescriptions Innovators, LLC, a Delaware Limited liability company
- 当前专利权人地址: US CA Irvine
- 主分类号: F21S8/10
- IPC分类号: F21S8/10 ; F21S8/12 ; F21V7/00 ; F21V7/04 ; F21V13/04 ; G02B3/00 ; G02B17/00
摘要:
In some embodiments, an apparatus for use generating illumination is provided that comprises a reflective base, a first light source positioned proximate the reflective base, and a reimaging reflector positioned partially about the first light source, where a percentage of light emitted from the first light source is reflected from the reimaging reflector to the reflective base adjacent the first light source establishing a first real image. The reimaging reflector can further comprise a first sector of a first ellipsoid and a second sector of a second ellipsoid, where the first and second sectors establish the first and a second real image. Further embodiments provide a lens that includes a reimaging reflector that receives light and reflects the light establishing a first real image. The reimaging reflector can further comprise a plurality of sectors that reflect light to establish first and second real images.
公开/授权文献
- US07377671B2 Etendue-squeezing illumination optics 公开/授权日:2008-05-27
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