发明名称 |
OPTICAL LIGHT MIXER PROVIDING A HOMOGENIZED AND UNIFORM LIGHT BEAM |
摘要 |
The present invention relates to an optical light mixer providing a homogenized and uniform light beam where the optical light mixer is formed of a solid transparent material and light enters the optical light mixer through an entrance surface and is reflected through said body to an exit surface where said light exits said optical light mixer. The optical light mixer comprises a first part formed as a pyramid frustum where the top surface of the pyramid frustum forms the entrance surface and a second part formed as a cone frustum and where the bottom surface the cone frustum forms the exit surface. The present invention relates also to an illumination device comprising a number of light sources and such optical light mixer. |
申请公布号 |
WO2012083957(A1) |
申请公布日期 |
2012.06.28 |
申请号 |
WO2011DK50450 |
申请日期 |
2011.11.25 |
申请人 |
MARTIN PROFESSIONAL A/S;NINA LILLELUND, KILDEBY;JOERGENSEN, DENNIS THYKJAER |
发明人 |
NINA LILLELUND, KILDEBY;JOERGENSEN, DENNIS THYKJAER |
分类号 |
G02B6/00;F21V21/00;G02B27/09 |
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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