Holographic device for generating multiple beams of light

Details Holographic device for generating multiple beams of light Holographic device for generating multiple beams of light

1986-08-15

1988-01-26

Davis, Jr., Albert W.

Illumination

Plural light sources

Particular wavelength

362235, 362331, 350 372, F21V 900, F21V 1100

Patent

active

047220376

ABSTRACT:
Optical assemblies having a plurality of light sources of differing spectral characteristics utilize holographic optical elements to produce a separate beam pattern for each light source. The optical assemblies are useful, for example, for producing high and low beams of an automobile headlight.

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