Patent ID: 6168293
Filing Date: 2001-01-02
Classification: F21S,F21V

Abstract:
A reflector lamp comprising: a first reflective section having a generally parabolic shape and a focal point and having an axis passing through the focal point, a plurality of flutes occupying a major portion of the first reflective section; a second reflective section having a concave shape which is free of flutes and a focal point which is coincident with the focal point of the focal point of the first reflective section, said second reflective section being joined to said first reflective section; a light source axially aligned relative to the axis of the first reflective section and approximately centered at the focal point of the first reflective section and the focal point of the second reflective section, the second reflective surface reflecting the light primarily within a 6.degree. angle from a central axis of a beam of light emitted from the reflector lamp.