LIGHTING APPARATUS WITH HEAT DISSIPATING PLATE AND FRAME WITH A LENS SPANNING AN APERTURE FOR EMITTED LIGHT

摘要

591472 A luminaire 10 comprising a frame 14 defining an aperture a light source 26, where light emitted from the light source 26 passes through the aperture defined by the frame 14, the frame 14 circumscribing the light source 26, a dissipative portion 46 extending away from the frame to a distal end located adjacent to the aperture defined by the frame 14, and a lens 34 spanning the aperture defined by the frame 14 and enclosing the light source 26, but not the dissipative portion 46, within the frame 14.