Illumination device

Details Illumination device Illumination device

1993-02-26

1994-06-21

Husar, Stephen F.

Illumination

Light source and modifier

Including reflector

362 61, 362328, F21V 700

Patent

active

053233026

ABSTRACT:
An illumination device comprises a light source, a reflector which reflects light emitted by the light source, a light disc, and a plurality of optically active elements arranged in a path of rays of the light reflected by the reflector for at least one of dispersing and deviating of the light, the optically active elements being formed as diffraction-optical elements and together forming a diffraction grating which is formed as a member which is separate from the light disc.

REFERENCES:
patent: 5065288 (1991-11-01), Broggelwirth
patent: 5186533 (1993-02-01), Hori

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