发明名称 |
Configuration of an Optical Illumination System for Minimizing the Influence of Arc Deflections |
摘要 |
A method for reducing the effects of fluctuations in the light intensity of an effective light which is emitted by a discharge lamp, is focused by a reflector and is coupled into a light-collecting optical unit with a defined étendue at a defined acceptance angle. The method comprises the steps of: defining an effective luminous flux maximum depending on étendue, acceptance angle and/or reflector properties, and changing the reflector properties, the acceptance angle and/or the étendue in such a way that the effective luminous flux maximum is reduced by a definable percentage magnitude.
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申请公布号 |
US2010002202(A1) |
申请公布日期 |
2010.01.07 |
申请号 |
US20070522856 |
申请日期 |
2007.01.10 |
申请人 |
DIERKS BAERBEL;REHN HENNING |
发明人 |
DIERKS BAERBEL;REHN HENNING |
分类号 |
G03B21/20;F21V7/04;F21V13/02 |
主分类号 |
G03B21/20 |
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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