Sports lighting luminaire having low glare characteristics

Details Sports lighting luminaire having low glare characteristics Sports lighting luminaire having low glare characteristics

F - Mech Eng,Light,Heat,Weapons

21

V

F21V 7/06 (2006.01)

Patent

CA 2126004

A sports lighting fixture having improved light delivery characteristics includes an elongated bare arc tube, high intensity discharge lamp disposed near the apex of a parabolically shaped reflector member. The reflector is constructed of a non-metallic material and by the orientation and positioning of the lamp within the reflector, an essentially oval shaped light pattern is generated. A light transmissive cover is disposed over the open end of the reflector. When projected onto the playing surface of a sports field, the oval shaped light pattern translates to an essentially circular shaped pattern which allows for a more uniform and efficient overlapping of the multiple light outputs at the playing field level Louvers can be disposed within the reflector to further redirect any high angle light output into a lower angle which is more useful at the playing surface level.

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