发明名称 Optical pickup apparatus with a metal cover plate that dissipates heat of an electrical lens driving element
摘要 <p>An optical pickup apparatus (1) comprises: a base (2) on which a movable optical member (6) is disposed; a metal cover (11) mounted on the base (2); and an electrical component (21) which is fixed to the base (2) and used to move the optical member (6). The base (2) is made of resin, and the metal cover (11) touches the electrical component (21) or is connected to the electrical component (21) via a heat-conductive member (11a).</p>
申请公布号 EP2034476(A1) 申请公布日期 2009.03.11
申请号 EP20080163076 申请日期 2008.08.27
申请人 FUNAI ELECTRIC CO., LTD. 发明人 SASAOKA, HIROMASA
分类号 G11B7/12;G11B7/00;G11B7/09;G11B7/135;G11B33/14 主分类号 G11B7/12
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