发明名称 Optical disc drive
摘要 An optical disc drive with a structure that can reduce the access time to an optical disc required for information recording and reproducing. The optical disc drive includes a turntable on which an optical disc is rotatably loaded, and an optical pickup unit accessing a recording area of the optical disc to record or reproduce information, wherein the optical pickup unit includes at least two optical pickups that independently access different recording areas to simultaneously record information in or reproduce information from the different recording areas.
申请公布号 US2004246878(A1) 申请公布日期 2004.12.09
申请号 US20040860584 申请日期 2004.06.04
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 PARK SEONG-YEON
分类号 G11B5/09;G11B7/00;G11B7/08;G11B7/14;(IPC1-7):G11B5/09 主分类号 G11B5/09
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