摘要 |
<P>PROBLEM TO BE SOLVED: To provide an optical pickup, capable of keeping sufficient heat radiation effect even in a slim type optical disk device, and an optical disk device using this optical pickup. <P>SOLUTION: The device is equipped with a light-emitting element constituted with monoblock structure emitting multiple light beams, a light-receiving element, wiring members and a cover for the wiring members on one face of a plate. At least one of the light source or the light-receiving element is arranged on an opening part of a cover 6 of an optical pickup module 4. <P>COPYRIGHT: (C)2006,JPO&NCIPI |