LED based high-intensity light with secondary diffuser
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United States of America Patent
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Feb 18, 2014
Grant Date -
Sep 29, 2011
app pub date -
Mar 22, 2011
filing date -
Mar 26, 2010
priority date (Note) -
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Abstract
A high intensity LED based lighting array for use in an obstruction light with efficient uniform light output is disclosed. The high intensity LED based lighting array has a ring assembly having a plurality of reflectors and light emitting diodes. The ring assembly has a planar surface mounting each of the plurality of primary reflectors in perpendicular relation to a respective one of the plurality of light emitting diodes. A secondary diffuser is positioned on the ring to mix light from the light emitting diodes to create a uniform light emission in a range of azimuth angles.
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