发明名称 Optical pickup actuator for reducing vibration
摘要 An optical pickup actuator for driving, by a magnetic driving unit, in a focusing direction, a tracking direction, and a tilting direction, a bobbin on which an objective lens is disposed and which is movably supported by suspension wires, including at least one damping member is disposed at a position where greatest changes in the optical pickup actuator occur when driving the bobbin in the focusing direction, the tracking direction, and the tilting direction, so that a size of a second resonant peak is reduced.
申请公布号 US7458087(B2) 申请公布日期 2008.11.25
申请号 US20030706949 申请日期 2003.11.14
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 SONG BYUNG-YOUN;YANG YOON-TAK
分类号 G11B7/085;G11B7/09;G11B7/095 主分类号 G11B7/085
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