Flow-thru troffer

Details Flow-thru troffer Flow-thru troffer

1993-11-10

1994-05-17

Husar, Stephen F.

Illumination

With fluid distributer

362149, 362150, 362218, 362224, 362240, 362241, 362248, F21V 3300

Patent

active

053133757

ABSTRACT:
A light fixture for use with a high efficiency particulate air filter is disclosed which includes a peripheral frame, in which a high efficiency particulate air filter is mounted. A plurality of individual lighting elements are positioned in the frame directly beneath the filter in the direction of air flow. The individual lighting elements each include an elongated streamlined housing for receiving an elongated electric light bulb to direct laminar air flow from the filter in a non-turbulent flow pattern around the light bulbs in the housing.

REFERENCES:
patent: 2282587 (1942-05-01), Kurth
patent: 3419714 (1968-12-01), Slauer
patent: 4075775 (1978-02-01), Sshorette
patent: 4439816 (1984-03-01), Litchfield
patent: 4461205 (1984-07-01), Shuler
patent: 4681024 (1987-07-01), Ivey
patent: 4683699 (1987-08-01), Larsson
patent: 4683887 (1987-08-01), Kramer et al.
patent: 4883513 (1989-11-01), Monson et al.
patent: 5134533 (1992-07-01), Hasegawa

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