发明名称 Laser positioning in an optical disc drive
摘要 Various apparatuses and methods for laser positioning in an optical disc drive are provided. In one embodiment, a laser positioning apparatus is provided in which a first positioning assembly positions a first laser beam generated by a first laser and directed toward a first side of an optical disc site in the optical disc drive. A second positioning assembly positions a second laser beam generated by a second laser and directed toward a second side of the optical disc site in the optical disc drive. The second positioning assembly positions the second laser beam independent of the positioning of first laser beam by the first positioning assembly, the second positioning assembly further comprising an actuator that positions the second laser beam, and an elastic member that opposes a movement of the actuator.
申请公布号 US2007097819(A1) 申请公布日期 2007.05.03
申请号 US20050263445 申请日期 2005.10.31
申请人 HANKS D MITCHEL;TAUGHER LAWRENCE N;MARTIN PAUL W 发明人 HANKS D. MITCHEL;TAUGHER LAWRENCE N.;MARTIN PAUL W.
分类号 G11B7/12 主分类号 G11B7/12
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