发明申请
- 专利标题: Device for playing optical discs
- 专利标题(中): 播放光盘的装置
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申请号: US10540697申请日: 2003-12-03
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公开(公告)号: US20060104167A1公开(公告)日: 2006-05-18
- 发明人: Antonius Akkermans
- 申请人: Antonius Akkermans
- 申请人地址: NL Eindhoven
- 专利权人: KONINKLIJKE PHILIPS ELECTRONICS N.V.
- 当前专利权人: KONINKLIJKE PHILIPS ELECTRONICS N.V.
- 当前专利权人地址: NL Eindhoven
- 优先权: EP02080541.2 20021230
- 国际申请: PCT/IB03/05770 WO 20031203
- 主分类号: G11B7/00
- IPC分类号: G11B7/00
摘要:
A disc drive apparatus (1) for optical discs (2) comprises: a frame (3); a sledge (10) displaceably mounted with respect to said frame (3); a lens actuator (43, 21) displaceably mounted with respect to said sledge (10); and a control unit (90) for generating a control signal (SCL) for the lens actuator (43, 21). The control unit (90) is designed, during a jump operation, to generate said control signal (SCL) for the lens actuator (43, 21) on the basis of an actuator deviation signal (SAS) representing a difference between actuator position (XA) and sledge position (XS).
公开/授权文献
- US07656758B2 Device for playing optical discs 公开/授权日:2010-02-02
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