Lamp reflector assembly

Details Lamp reflector assembly Lamp reflector assembly

1985-10-25

1987-08-11

Schwartz, Larry I.

Illumination

Light source and modifier

Including reflector

362346, 362350, F21V 704

Patent

active

046866124

ABSTRACT:
A reflector assembly for projecting a beam of light along an optical axis, the assembly including an enclosure having an aperture for projecting the beam of light and a source of light mounted within the enclosure. A reflecting mirror is disposed within the enclosure and arranged to move axially with respect to the optical axis of the beam of light between positions adjacent the aperture and remote from the aperture. A plurality of reflector segments are disposed between the movable reflector and the aperture in the enclosure, the segments each being defined as a portion of a cone or cylinder and with gaps therebetween arranged so as to permit the passage of air between the segments.

REFERENCES:
patent: 1711478 (1929-04-01), Halvorson, Jr.
patent: 3359415 (1967-12-01), Lasker
patent: 4231080 (1980-10-01), Compton

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