发明名称 OPTICAL PICKUP UNIT AND OPTICAL DISC APPARATUS
摘要 An optical pickup unit comprising: an objective lens that focuses laser light on an optical disc; a lens holder that holds the objective lens; a coil that is fitted on the lens holder and capable of driving the lens holder; and a reinforcement member that is fitted on the lens holder and reinforces strength of the lens holder.
申请公布号 US2010246370(A1) 申请公布日期 2010.09.30
申请号 US20100781555 申请日期 2010.05.17
申请人 SANYO ELECTRIC CO., LTD.;SANYO OPTEC DESIGN CO., LTD. 发明人 IIJIMA AKIRA;TOUNO TAKAMITSU;HIBINO KIYOSHI
分类号 G11B7/00 主分类号 G11B7/00
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