Wall mounted lighting fixture

Details Wall mounted lighting fixture Wall mounted lighting fixture

1988-12-02

1991-03-05

Husar, Stephen F.

Illumination

With static structure

Wall or ceiling

362339, 362332, 362248, 362225, F21S 302

Patent

active

049981889

ABSTRACT:
The present invention provides an improved wall-mounted lighting unit for creating a visual environment which is conductive to general care lighting and which requires both good vertical lighting and good brightness control. The lighting unit utilizes a microbase prism design in a refractor which preferably forms a portion of the bottom surface of the housing to provide good horizontal illumination and internal linear optics for good vertical illumination of the subject as well as providing a high visual comfort index. The lighting unit also has a unique leveling feature which compensates for irregularities in the surface of the wall upon which it is mounted. Backlighting can be provided by the lighting unit using a series of apertures which increase the structural integrity of the unit and also simplify its manufacture.

REFERENCES:
patent: 3163367 (1964-12-01), Bodian
patent: 3829680 (1974-08-01), Jones
patent: 4035632 (1977-07-01), Rayman
patent: 4045665 (1977-08-01), Williams et al.
patent: 4404619 (1983-09-01), Ferguson
patent: 4680684 (1987-07-01), Wolber

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