Illumination – Light source and modifier – Including translucent or transparent modifier
Reexamination Certificate
2009-01-13
2011-12-06
Husar, Stephen F (Department: 2875)
Illumination
Light source and modifier
Including translucent or transparent modifier
C362S245000, C362S247000, C362S249020, C362S294000, C362S343000, C362S345000, C362S364000
Reexamination Certificate
active
08070328
ABSTRACT:
An LED downlight fixture comprises an array of LEDs in thermal connectivity with a heatsink, the array of LEDs positioned adjacent a first aperture of a multi-piece reflector assembly, the multi-piece reflector assembly including a first reflector having the first aperture disposed in an upper portion of the first reflector and an opposed larger second aperture in a lower portion of the first reflector, a second reflector having a first aperture positioned adjacent the second aperture of the first reflector and a second aperture opposite the first aperture of the second reflector and defining a light exit passageway, a diffuser positioned proximal to and extending across the second aperture of the first reflector and the first aperture of the second reflector.
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Jamasbi Khosrow
Knoble David W.
McMillin Brian
Husar Stephen F
Koninkliljke Philips Electronics N.V.
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