G - Physics – 02 – B
Patent
G - Physics
02
B
240/147
G02B 5/10 (2006.01) F21V 7/00 (2006.01) G09F 13/14 (2006.01) G09F 13/04 (2006.01)
Patent
CA 1257577
ABSTRACT The combination of a sign and a luminaire for uniformly illuminating the sign. The sign being of the type having, its vertical length longer that its horizontal with a lamp providing luminance flux positioned below and away from, yet parallel to the sign and parallel to the horizontal center of the area to be illuminated so as to provide a maximum amount of luminance directly to the vertical sign and reflector means for redirecting luminance flux which does not directly illuminate the sign to areas where desired luminance is lacking said reflector including, a reference plane along the centerline with left and right segments intersecting thereat, said segments redirecting more intense flux to the corners and edges of the sign.
462968
Macrae & Co.
Manville Service Corporation
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