发明名称 OPTICAL DISK DEVICE AND OPTICAL PICKUP THEREFOR
摘要 When an optical pickup used an optical disk device is formed, a PWB (Printed Wiring Board) which serves as a top cover is used at at least a part of a surface of a housing which houses the optical pickup, the surface facing an optical disk. The PWB (Printed Wiring Board) is adapted to seal components inside the optical pickup, and to reduce the flexure of FPC (Flexible Printed Circuits). Moreover, the printed wiring board is provided with a connector which allows the connection of FPC for connection to circuits outside the optical pickup. Consequently, the slack of the FPC can be eliminated, and optical members provided inside the optical pickup can be protected without using a metal cover.
申请公布号 US2013182551(A1) 申请公布日期 2013.07.18
申请号 US201213721200 申请日期 2012.12.20
申请人 HITACHI MEDIA ELECTRONICS CO., LTD.;HITACHI MEDIA ELECTRONICS CO., LTD. 发明人 TOMITA DAISUKE;HATO JUN;KIYA KENJI;TAKAHASHI TSUKASA
分类号 G11B7/127 主分类号 G11B7/127
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