Wide-dispersion lamp assembly

Details Wide-dispersion lamp assembly Wide-dispersion lamp assembly

1996-10-09

1998-10-20

Cariaso, Alan

Illumination

With static structure

Wall or ceiling

362223, 362225, 362241, 362248, 362404, 362414, F21S 302

Patent

active

058236562

ABSTRACT:
A wide-dispersion indirect lamp assembly with an elongated lamp housing (14), symmetric to a central, vertical plane (26), and which prevents at least most of the light from escaping downward. The assembly includes two fluorescent tubes (28); and a reflector (30) above each of the tubes. Each reflector, seen in vertical cross section, slants upward and away from a point (32) on the upper half of the circumference of the fluorescent tube. The point (32) is preferably shifted away from the apex line (34) of the circumference of the fluorescent tube toward the central plane (26) of the lamp housing (14).

REFERENCES:
patent: 2306700 (1942-12-01), Kantack
patent: 2759094 (1956-08-01), Goddard et al.
patent: 4933820 (1990-06-01), Engel
patent: 5276597 (1994-01-01), Herst et al.

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