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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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