发明名称 Optical pickup apparatus
摘要 <p>An optical pickup apparatus includes an object lens opposed to a disk, a fixing section, and a bobbin suspended by the fixing section and four or more longitudinal elastic members for supporting the object lens. A plurality of coil pairs symmetric with respect to a point (180 degrees), the centroid of the object lens placement face of the bobbin exist and are placed in a different surface. &lt;IMAGE&gt;</p>
申请公布号 EP1400962(A1) 申请公布日期 2004.03.24
申请号 EP20030255850 申请日期 2003.09.18
申请人 PIONEER CORPORATION 发明人 MATSUDA, TAKEHIRO
分类号 G11B7/09;(IPC1-7):G11B7/09 主分类号 G11B7/09
代理机构 代理人
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