发明名称
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
申请公布号 JP4232696(B2) 申请公布日期 2009.03.04
申请号 JP20040182647 申请日期 2004.06.21
申请人 发明人
分类号 G11B7/12;G11B7/125;G11B25/04 主分类号 G11B7/12
代理机构 代理人
主权项
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