Reflector for a linear light source and louvre controller...

Details Reflector for a linear light source and louvre controller... Reflector for a linear light source and louvre controller...

2001-12-04

2008-10-14

Ton, Anabel M (Department: 2875)

Illumination

Light modifier

Reflector

C362S342000, C362S346000

Reexamination Certificate

active

07434965

ABSTRACT:
A louvre controller for a linear light source has plural transverse reflectors33and each located between side reflectors31, 32.The transverse reflectors have arcuate surfaces forming a double concave reflector and a base38of the transverse reflectors is profiled to provide predetermined vertical cut-off angles for all horizontal angles of azimuth.

REFERENCES:
patent: 5528478 (1996-06-01), Degelmann
patent: 5758954 (1998-06-01), Holten et al.
patent: 0138747 (1985-04-01), None
patent: 2734044 (1996-11-01), None
patent: 2738623 (1997-03-01), None

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