Optical information apparatus having an optical pickup device, the optical pickup apparatus, optical information recording and reproducing apparatus and with the optical information equipment

摘要

By applying the curable resin 140 into the gap 132 of the convex portion of the optical base on a light source holder 111 which forms a protrusion 131 on a surface 110 on an optical base on which to place the light source 101, to hold the light source and falling possible to obtain a sufficient fixing strength even at only curable resin to external factors such as shock. Moreover, it can be dissipated to the base efficiently the heat generated from the light source.