Energy Efficient Lighting Apparatus and (Horticulture) Use Thereof
What is claimed is:
1. A lighting apparatus for providing substantially uniform light distribution, the apparatus comprising: an elongate reflector housing with an inner surface having a substantially constant profile in cross section which is generally concave, an optical center being defined at a geometric focus of the profile of the inner surface; at least one light source positioned within the elongate reflector housing, said at least one light source having a geometric center situated spaced outwardly from the optical center in a direction away from the inner surface of the elongate reflector housing; and at least one rib member extending in a substantially longitudinal direction of the elongate reflector housing and projecting from the inner surface of the elongate reflector housing generally towards the light source.
CA 2,383,182 issued 2010-07-20 [MORE INFO
US 6,988,816 issued 2006-01-24 [MORE INFO
Type of Offer:
Sale or Licensing
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