Portable electric light

Details Portable electric light Portable electric light

1987-10-27

1989-01-24

Koczo, Michael

Illumination

Light source and modifier

With ventilating, cooling or heat insulating means

362373, F21V 2900

Patent

active

048004758

ABSTRACT:
A portable high energy light having a U-shaped housing and vented cover. The housing has a front section containing light treatment parts and a back section containing a bulb assembly. The front section is cooled by an elongated slot directing ambient air between the light treatment parts and bulb assembly. The back section is cooled by an enlarged opening in the housing bottom wall located directly below the bulb assembly. A guard flange extending into the opening helps guide ambient air directly past heat generating portions of the bulb assembly.

REFERENCES:
patent: 2080120 (1937-05-01), Everett
patent: 3126785 (1964-03-01), Zillmen
patent: 3140053 (1964-07-01), Lowell
patent: 3461282 (1969-08-01), Martinez
patent: 3541492 (1970-11-01), Fenn
patent: 3593019 (1971-07-01), Martinez
patent: 3639751 (1972-02-01), Pichel
patent: 3689761 (1972-09-01), Rosen et al.
patent: 3936686 (1976-02-01), Moore
patent: 4692844 (1987-09-01), Galerne
patent: 4703404 (1987-10-01), Helton, III et al.

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