Lighting fixture having improved heat dissipation characteristic

Details Lighting fixture having improved heat dissipation characteristic Lighting fixture having improved heat dissipation characteristic

1987-12-02

1989-08-15

Lazarus, Ira S.

Illumination

Light source and modifier

With ventilating, cooling or heat insulating means

362373, 362345, 313493, F21V 2900

Patent

active

048580899

ABSTRACT:
A lighting fixture, e.g., lamp holder, to allow fluorescent and other non-incandescent lamps to be operated from incandescent sockets or from line voltage, with satisfactory heat dissipation, even at higher wattages. The fixture is structured to cause air to circulate through the holder so as to dissipate heat generated during operation of a lamp in the fixture. A radiative heat dissipator may also be provided to improve cooling still more.

REFERENCES:
patent: 2016474 (1935-10-01), Wood
patent: 4004143 (1977-01-01), Good et al.
patent: 4497016 (1985-01-01), Sachse
patent: 4503358 (1985-03-01), Kamei et al.
patent: 4503360 (1985-03-01), Bedel
patent: 4723200 (1988-02-01), Troen

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