Patent ID: 6607286
Filing Date: 2003-08-19
Classification: F21V,F21Y,G02B,H01L,Y10S

Abstract:
A lens cap attachable to a light source, comprising:a body comprising a central axis running along a length of said body; a first surface for coupling to a light source; a sawtooth lens portion whereby the sawtooth lens portion refracts light emitted from said light source such that a majority of light emitted from the sawtooth lens portion is generally perpendicular to said central axis of the body; a funnel-shaped lens portion connected to the sawtooth lens portion whereby the funnel-shaped lens portion reflects light emitted from the light source such that a majority of light emitted from the funnel-shaped lens portion is generally perpendicular to the central axis of the body; and an attachment means for coupling the lens cap to the light source whereby said attachment means is coupled to the sawtooth lens portion.