Luminaire reflector with light-modifying flange

Details Luminaire reflector with light-modifying flange Luminaire reflector with light-modifying flange

2005-12-02

2010-12-14

Sember, Thomas M (Department: 2885)

Illumination

Light source and modifier

Including selected wavelength modifier

C362S300000, C362S301000, C362S308000, C362S349000

Reexamination Certificate

active

07850342

ABSTRACT:
A luminaire reflector of the type that is dome-shaped and includes a flange at the bottom provides a modified a flange that alters the pattern or other effect of light trapped in the wall of the reflector and exiting through the flange. When the bottom surface of the flange is angled with respect to the horizontal, the light exiting the flange is spread and lifted. In accordance with another embodiment, the flange is provided with a colored layer to provide decorative effects to the light exiting the flange.

REFERENCES:
patent: 5036445 (1991-07-01), Osteen
patent: 5444606 (1995-08-01), Barnes et al.
patent: 6044196 (2000-03-01), Winston et al.
patent: 6337946 (2002-01-01), McGaffigan
patent: 6367950 (2002-04-01), Yamada et al.
patent: 6575601 (2003-06-01), Sitzema et al.
patent: 2003/0156417 (2003-08-01), Gasquet et al.
patent: 1 500 872 (2005-01-01), None
patent: 731324 (1932-09-01), None

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