发明名称 OPTICAL PICKUP AND OPTICAL DISK DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an optical pickup which can sufficiently impart a heat radiation effect even to a thin optical disk device and an optical disk device using the optical pickup. SOLUTION: The optical pickup mounted with a laser unit having a laser light source and various optical members in a base has a first heat conduction sheet 17, a second heat conduction sheet 20, an FPC 52, and an FPC cover. The first heat conduction sheet 17 is arranged between a carriage 11 and the FPC 52 and the second heat conduction sheet 20 is arranged between the FPC 52 and the FPC cover. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2005332432(A) 申请公布日期 2005.12.02
申请号 JP20040147451 申请日期 2004.05.18
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 MUTO JUNICHI;SAKANAKA AKIHITO
分类号 G11B7/12;(IPC1-7):G11B7/12 主分类号 G11B7/12
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