CO-FUNCTIONAL MULTI-LIGHT SOURCE LUMENAIRES AND COMPONENTS THEREOF
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United States of America Patent
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Issued Date -
Aug 27, 2009
app pub date -
Feb 20, 2009
filing date -
Feb 21, 2008
priority date (Note) -
Abandoned
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Abstract
A lumenaire system for providing illumination by distributing and mixing light from multiple sources of illumination which includes a first light source providing Lambertian light radiation and a second light source providing collimated illumination. There is a prismatic light guide structure having at least two functions, the first function being to refract the light radiation from the first light source disposed as to at least partially surround the light source, and the second function is to guide and distribute light from the second light source so as to mix it with light from the first light source.
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