Light bulb cooling jacket and heat dissipation system

Details Light bulb cooling jacket and heat dissipation system Light bulb cooling jacket and heat dissipation system

1994-07-29

1996-04-02

Lazarus, Ira S.

Illumination

Light source and modifier

With ventilating, cooling or heat insulating means

362 96, 362218, 362267, 362373, 313 12, 313 17, F21V 2900

Patent

active

055046665

ABSTRACT:
A light bulb cooling jacket is adapted to confine a light bulb in a space through which cooling liquid, such as water, may be circulated. The light bulb cooling jacket includes an shell having a rim, the rim defining an opening in the shell. A stopper fits in the opening in the shell and seals against the rim of the shell. The stopper has an aperture in it. The aperture is adapted to receive a portion of a light bulb, which is held and sealed in place in the aperture. The means employed to hold the bulb in place is adapted to engage a generally cylindrical portion of the light bulb, such as the neck of a standard 1000 W bulb. An important characteristic of the present invention that follows from this construction is that the light bulb cooling jacket may be used with a variety of standard high intensity light bulbs. Ports are provided in the stopper for introducing and withdrawing cooling liquid from the space enclosed by the shell and the stopper.

REFERENCES:
patent: 1285966 (1918-11-01), Farnsworth
patent: 1457646 (1923-06-01), Wilson
patent: 2352893 (1944-07-01), Hansell
patent: 2682006 (1954-06-01), Ferrari, Jr.
patent: 3914010 (1975-10-01), Zeller
patent: 4363080 (1982-12-01), Sylvester
patent: 4368508 (1983-01-01), Gantenbrink
patent: 5147130 (1992-09-01), Watanuki

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