Illumination – Light source and modifier – Including reflector
Reexamination Certificate
2007-05-31
2010-11-30
Negron, Ismael (Department: 2885)
Illumination
Light source and modifier
Including reflector
C362S260000, C362S297000, C362S347000, C362S350000
Reexamination Certificate
active
07841748
ABSTRACT:
The diffractor has a profile defined by first, second and third parabolic segments, and continuously tapering facets for improved lighting performance. Different diffuser geometries are provided to generate differing light distribution patterns, including a conical diffuser, and a diffuser having a fresnel lens portion and an angled flange portion. Equal numbers of facets and/or facets of similar geometrical profile may be provided on the diffuser and on the diffractor.
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Lewis Stewart B.
Rodstein David D.
Gardner Groff Greenwald & Villanueva PC
Negron Ismael
RLR Industries, Inc.
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