Apparatus for reducing socket shadow

Details Apparatus for reducing socket shadow Apparatus for reducing socket shadow

2006-11-06

2008-03-25

Tso, Laura (Department: 2875)

Illumination

Light source and modifier

Fluorescent type

C362S219000, C362S225000, C362S297000, C362S346000

Reexamination Certificate

active

07347587

ABSTRACT:
Disclosed is an apparatus for reducing socket shadow in an area of low luminance, the apparatus comprising a luminaire casing, at least two linearly adjacent tandem lamps disposed in the luminaire casing, the at least two lamps each capable of emitting a light output, a region of diminished radiant exitance disposed between adjacent ends of the at least two linearly adjacent lamps, the region of diminished radiant exitance emitting a lower light output than the light output emitted from the at least two lamps and creating the area of low luminance, and a reflector disposed with the luminaire casing, the reflector being disposed proximate the at least two lamps and positioned with respect to the at least two lamps to redirect the light output emitted from the at least two lamps to the area of low luminance.

REFERENCES:
patent: 2002/0085365 (2002-07-01), Lu et al.
patent: 2003/0137843 (2003-07-01), Mier-Langner et al.
patent: 2003/0227767 (2003-12-01), Lee et al.

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