Illumination – Light source and modifier – With ventilating – cooling or heat insulating means
Patent
1987-04-27
1988-03-01
Cline, William R.
Illumination
Light source and modifier
With ventilating, cooling or heat insulating means
362373, F21V 2900
Patent
active
047290781
ABSTRACT:
Housings for high intensity lamps are assembled from extruded elements interlocking without fasteners. The assembled housings feature longitudinal ventilation slots for convective cooling of the fixture. The ventilation slots have grooved edges for receiving mounting hardware which can be continuously positioned at any point along the housing.
REFERENCES:
patent: 3222517 (1965-12-01), Peters
patent: 4189709 (1980-02-01), Gosswiller
patent: 4447859 (1984-05-01), Raczywski
patent: 4535393 (1985-08-01), Aspenwall
patent: 4551792 (1985-11-01), Hoke et al.
Cline William R.
Epstein Natan
Hagarman Sue
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