Patent ID: 6051776
Filing Date: 2000-04-18
Classification: H01L,Y02E

Abstract:
A light condensing solar generator system comprising a back electrode solar battery cell for converting sun rays photo-electrically, a lens for condensing and focusing the sun rays onto said solar battery cell, a substrate having first electrodes on the surface thereof, said solar battery cell having second electrodes on a back thereof and being free of electrodes on a front surface thereof, wherein said solar battery cell is directly fixed to said substrate by brazing such that said first electrodes and said second electrodes are electrically connected to each other, output terminals connected to said first electrodes on said substrate by brazing at locations outside of and to the side of said solar battery cell, a light guide having a truncated conical shape and having a larger diameter end face serving as a light receiving end face, wherein a focal point of said lens is disposed around said light receiving end face of said light guide, wherein said light guide is fixed to a surface of said solar battery cell, and wherein said output terminals include a plurality of comb-tooth portions, said comb-tooth portions being connected to said first electrodes.