Lighting fixture

Details Lighting fixture Lighting fixture

1982-03-17

1984-08-07

Lechert, Jr., Stephen J.

Illumination

Elongated source light unit or support

With means to accommodate additional circuit element

362221, 362223, 362270, 362285, 362296, 362297, 362307, 362310, 362346, 362368, 362370, 362371, 362375, 362427, 362432, F21S 300

Patent

active

044647077

ABSTRACT:
A lighting fixture emits a beam covering in excess of 180.degree. by employing a reflector of parabolic cross-section and placing a linear light source perpendicular to the parabolic axis at or slightly forward of the parabola ends. A mounting plate containing the lamp socket and lamp ballast is connected to the reflector by means of a single screw to facilitate installation and maintenance. End members for the reflector include projecting collars which rotatably receive annular flanges from junction boxes through which power supply leads pass to connect to the lamp socket and pass through a raceway located behind the reflector to other fixtures mounted in tandem. The collar and flange can be secured together in any rotational position within a range of 360.degree.. A swivel form of junction box includes two members which are mutually rotatable about an axis perpendicular to the collar/flange axis to increase the positional adjustability of the fixture.

REFERENCES:
patent: 4074122 (1978-02-01), Moore
patent: 4261028 (1981-04-01), Adam
patent: 4262326 (1981-04-01), Lewin
patent: 4290096 (1981-09-01), Szpur
patent: 4323953 (1982-04-01), Hutchison

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