Reflector for roadway lighting luminaire

Details Reflector for roadway lighting luminaire Reflector for roadway lighting luminaire

1986-12-23

1987-09-15

Yeung, James C.

Illumination

Light modifier

Reflector

362347, 362348, 362145, F21V 700

Patent

active

046943820

ABSTRACT:
A luminaire comprises a reflector having a concave interior surface formed with bands of reflective facets. The bands are organized in groups to provide the desired illumination pattern and enable the reflector to be formed in a simple fashion. The groups of facets are organized in bands which extend arcuately around the interior of the reflector, each facet being oriented to reflect light to a desired luminance center on a roadway surface.

REFERENCES:
patent: 1199071 (1916-09-01), Heckert
patent: 1471166 (1923-10-01), Jones
patent: 1903417 (1933-04-01), Grant
patent: 2913570 (1959-11-01), Gough et al.
patent: 2945945 (1960-07-01), Rex
patent: 3257553 (1966-06-01), Tolbert
patent: 3283140 (1966-11-01), Rex
patent: 3700883 (1972-10-01), Donohue et al.
patent: 4028542 (1977-06-01), McReynolds, Jr.
patent: 4081667 (1978-03-01), Lewin et al.
patent: 4242727 (1980-12-01), de Vos et al.
patent: 4351018 (1982-09-01), Fratty
patent: 4358816 (1982-11-01), Soileau
patent: 4360863 (1982-11-01), Barnes
patent: 4507717 (1985-03-01), Wijbenga

Affiliated with

Also associated with

Rating

Reflector for roadway lighting luminaire does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Reflector for roadway lighting luminaire, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reflector for roadway lighting luminaire will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1389456