Light source illumination system

Details Light source illumination system Light source illumination system

1994-11-18

1996-02-13

Lazarus, Ira S.

Illumination

Light modifier

Reflector

362 32, 362298, 362300, F21V 800, F21V 702

Patent

active

054916208

ABSTRACT:
An illumination system having a concave minor for imaging a light source. The illumination system includes a light source, a first concave minor for imaging the light source and a second concave minor for reimaging the imaged light source at another location. The system timber includes a light collecting element passing through the surface of one of the concave mirrors enabling light removal without reimaging the light source outside the radii of curvature of the concave mirrors.

REFERENCES:
patent: 4241382 (1980-12-01), Daniel
patent: 4460939 (1984-07-01), Murakami et al.
patent: 4956759 (1990-09-01), Goldenberg et al.
patent: 5206699 (1993-04-01), Stewart et al.
"High Collection Nonimaging Optics," W. T. Welford et al., pp. 205-209, 1989.

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