Apparatus for producing light distributions

Details Apparatus for producing light distributions Apparatus for producing light distributions

1990-04-19

1992-01-21

Husar, Stephen F.

Illumination

Light source and modifier

Including selected wavelength modifier

362 2, F21V 900

Patent

active

050832522

ABSTRACT:
An apparatus for providing a light distribution which can simulate any desired lighting condition such as, for example, daylight, blackbody radiation, and the like. The apparatus contains a lighting source which provides polychromatic light. The polychromatic light is then dispersed into its constituent frequencies, the dispersed light is then selectively attenuated, and the selectively attenuated light is then converted into light composed of randomized spectral frequencies.

REFERENCES:
patent: 3093319 (1963-06-01), Gamain
patent: 3202811 (1965-08-01), Hall, Jr.
patent: 4933813 (1990-06-01), Berger

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