Illumination – Plural light sources – With modifier
Patent
1980-09-18
1982-02-02
Nelson, Peter A.
Illumination
Plural light sources
With modifier
362238, 362301, 362346, F21V 1100
Patent
active
043143180
ABSTRACT:
A light reflector, preferably for at least three different color light sources, used in a cluster arrangement, which beams the rays of the input light sources to the target or area destined for illumination in closely adjacent and parallel relation, so that the visually perceived color of the light beam is a function of the mixture of the input light source, and can be readily varied over a wide range by varying the intensity and amounts of the individual light inputs.
REFERENCES:
patent: 3309514 (1967-03-01), Levy et al.
patent: 3609339 (1971-09-01), Smith
patent: 3818216 (1974-06-01), Larraburu
patent: 4074126 (1978-02-01), Dey
patent: 4225906 (1980-09-01), Gulliksen et al.
patent: 4250537 (1981-02-01), Roegner et al.
patent: 4254336 (1981-03-01), Rostler
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