Modular surface light guide

Details Modular surface light guide Modular surface light guide

2006-01-23

2008-10-07

Lee, Y My Quach (Department: 2885)

Illumination

Light modifier

Refractor

C362S327000, C362S610000, C362S616000

Reexamination Certificate

active

07431481

ABSTRACT:
A light guide assembly includes a base and a light source that are removably secured to the base. The light source is oriented to emit light out and away from the base. A light distributor is spaced apart from the light source and distributes the light across the light guide assembly. The light distributor includes a primary reflection surface with a plurality of transmission elements extending out from the primary reflection surface therealong to allow a portion of the light to pass through the transmission elements of the primary reflection surface without being reflected by the primary reflection surface. This facilitates the creation of a uniform beam of light being emitted by the light guide assembly.

REFERENCES:
patent: 5707130 (1998-01-01), Zwick et al.
patent: 5890796 (1999-04-01), Marinelli et al.
patent: 6953271 (2005-10-01), Aynie et al.
patent: 7134768 (2006-11-01), Suzuki
patent: 7195375 (2007-03-01), Jain

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