发明授权
US08687475B2 Optical pickup device, optical pickup unit and data streamer apparatus
有权
光学拾取装置，光学拾取装置和数据流送装置
- 专利标题： Optical pickup device, optical pickup unit and data streamer apparatus
- 专利标题（中）： 光学拾取装置，光学拾取装置和数据流送装置
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申请号： US13444053申请日： 2012-04-11
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公开(公告)号： US08687475B2公开(公告)日： 2014-04-01
- 发明人: Koji Ieki
- 申请人： Koji Ieki
- 申请人地址： JP Osaka
- 专利权人： Panasonic Corporation
- 当前专利权人： Panasonic Corporation
- 当前专利权人地址： JP Osaka
- 代理机构： Renner, Otto, Boisselle & Sklar, LLP
- 优先权： JP2011-188429 20110831
- 主分类号： G11B7/00
- IPC分类号： G11B7/00 ; G11B7/135 ; G11B21/16
摘要：
In one embodiment, an optical pickup device includes a fixed portion 100, a movable portion 11, first and second elastic supporting members 12a and 12b, one and the other ends of which are secured to the fixed portion 100 and the movable portion 11, respectively, and an objective lens 8 secured to the movable portion 11. The objective lens 8 is arranged inside of the area that is defined between two lines that are respectively drawn from one and the other ends of the first elastic supporting member 12a perpendicularly to the first elastic supporting member 12a and outside of the area defined between the first and second elastic supporting members 12a and 12b.
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