Optical unit for aisle lighting

Details Optical unit for aisle lighting Optical unit for aisle lighting

1999-02-01

2000-10-17

O'Shea, Sandra

Illumination

Light source and modifier

Including reflector

362308, 362348, 362350, F21V 700

Patent

active

061320668

ABSTRACT:
An optical unit is provided for use in a suspended aisle luminaire. The optical unit comprises a plurality of metalized reflecting components which are operative to produce a uniform illuminance level along vertical surfaces of an aisle while minimizing glare toward workers in the aisle. Secondly, the optical unit includes a plurality of non-metalized reflecting components which are operative to illuminate the vertical and horizontal surfaces of the aisle. Additionally, the optical unit may further comprise a plurality of refracting components which are operative to illuminate vertical surfaces near the luminaire and reduce dark spots on the vertical surfaces.

REFERENCES:
patent: 3581082 (1971-05-01), Shadwick
patent: 3800138 (1974-03-01), Shadwick
patent: 4858091 (1989-08-01), Fouke
patent: 5335157 (1994-08-01), Lyons
patent: 5434765 (1995-07-01), Kelly et al.
patent: 5913599 (1999-06-01), Smith et al.

Affiliated with

Also associated with

Rating

Optical unit for aisle lighting does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-461773