Flood lighting system

Details Flood lighting system Flood lighting system

1990-11-16

1992-10-27

Cole, Richard R.

Illumination

With polarizer

362145, 362147, 359493, 359501, F21V 914

Patent

active

051583488

ABSTRACT:
A flood lighting system comprising a flood light having a built-in lamp for lighting a building, a polarizer adapted to linearly polarize radiation from the lamp, and an analyzer disposed in such a manner that its direction of oscillation of light is at right angles with that of the polarizer. Thus, the radiation from the flood light does not enter the field of the view of one who looks out from the interior of the building.

REFERENCES:
patent: 2260220 (1941-10-01), Grabau
patent: 2464954 (1949-03-01), Werth
patent: 3443855 (1969-05-01), Lend et al.
patent: 3669526 (1972-06-01), Weiss
patent: 4285577 (1981-08-01), Schuler
patent: 5033829 (1991-07-01), Faroughy

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