FACETED PARABOLIC-TYPE LUMINAIRE REFLECTOR AND PROCESS OF MANUFACTURE

摘要

FACETED PARABOLIC-TYPE LUMINAIRE REFLECTOR AND PROCESS OF MANUFACTURE A luminaire including a segmented and faceted reflector of two sections describing a concave surface but approximately describing a plurality of paraboloid surfaces of revolution. With simple repositioning of the two reflector section, a range of reflected beam widths may be achieved. The construction of the reflector sections provides economic fabrication without material reshaping or working and hence dulling of highly reflective material, the fabrication steps including V-notching and bending in two directions.