发明名称 |
Actuator device, optical disk device, and information playback device |
摘要 |
An actuator device, an optical disk device and an information playback device comprising: an objective lens for focusing a light on a recording and/or playback face of a recording medium; a lens holder for holding the objective lens; a suspension for elastically supporting the lens holder; and an actuator base for supporting the suspension. The lens holder has a portion on the opposite side in the optical axis of the objective lens with respect to the actuator base.
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申请公布号 |
US7187506(B2) |
申请公布日期 |
2007.03.06 |
申请号 |
US20050170609 |
申请日期 |
2005.06.30 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
MAEHARA YOUICHI;IDE KAZUHISA;JIKUYA NOBUO;KAKUTA TSUYOSHI |
分类号 |
G02B7/02;G11B7/00 |
主分类号 |
G02B7/02 |
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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