Infrared floodlight assembly

Details Infrared floodlight assembly Infrared floodlight assembly

1985-10-03

1987-09-22

Dority, Jr., Carroll B.

Illumination

Light source and modifier

Including selected wavelength modifier

362294, 362307, 362310, F21V 900

Patent

active

046959300

ABSTRACT:
An infrared floodlight assembly (10) including a cast aluminum outer housing (11) defining a central chamber (15) therein. A floodlight (14), having a tungsten halogen lamp as the light source, is spacedly positioned within a heat conducting member (43) within chamber (15) such that the floodlight is securedly positioned in an aligned manner relative to the assembly's filter (35) and lens (12) components. The invention also includes venting means (51) to allow air passage between the interior of the member (43) and the adjacent chamber (15), as well as engagement means (85) for engaging a rear surface of the floodlight (14) to retain it firmly against an internal flange of the member (43). A reflector (61), capable of being compressed to allow insertion or removal, is located within the heat conducting member's interior between the floodlight (14) and filter (35) to reflect infrared radiation toward the filter (35) and spaced lens (12).

REFERENCES:
patent: 3701895 (1972-10-01), Sweetser
patent: 3784808 (1974-01-01), Mori
patent: 3883732 (1975-05-01), Peterson et al.
patent: 4037096 (1977-07-01), Brendgord et al.
patent: 4399497 (1983-08-01), Druffel
patent: 4509106 (1985-04-01), Mayer et al.
patent: 4604680 (1986-08-01), Levin et al.

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