Patent ID: 8757850
Filing Date: 2014-06-24
Classification: F21S,F21V,F21Y

Abstract:
1. Lighting fixture ( 10 ) having a selected light distribution pattern comprising at least one LED light source ( 21 ), whose operation is ensured by a properly sized and designed electronic printed circuit board ( 20 ), and at least one housing ( 30 ) for containing said LED light source ( 21 ) and said electronic printed circuit board ( 20 ) and able to obtain a heat dissipation, wherein a lens ( 25 , 26 , 27 ) is placed over said LED light source ( 21 ), said lens ( 25 , 26 , 27 ) being selected from the group consisting of three different lenses ( 25 , 26 , 27 ), each of said three different lenses having different surface geometry that achieves a desired light distribution pattern said three lenses ( 25 , 26 , 27 ) being able to direct the light beam emitted from said LED light source ( 21 ), in order to obtain uniform illumination on surfaces to provide an illuminated area having a fixed geometry characterized in that: a first lens ( a second lens ( a third lens (