发明名称 OPTICAL DISK DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an optical disk device in which miniaturization and weight-lightening can be realized. SOLUTION: This device is provided with a frame, an optical pickup module fixed to the frame, and a circuit substrate in which a control circuit fixed to the frame is formed, the circuit substrate is arranged at a reverse side to a disk loading plane making the pickup module as reference, also, at least one part of the circuit substrate is arranged overlapping on at least one part of the pickup module in the direction of thickness of the frame, and the frame is provided with a fixing part for the other member. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2004348822(A) 申请公布日期 2004.12.09
申请号 JP20030143030 申请日期 2003.05.21
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 MAEDA FUMIHIDE;SAKATA SHINGO;KOIZUMI HIROHISA
分类号 G11B33/12;(IPC1-7):G11B33/12 主分类号 G11B33/12
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