发明名称 DISK UNIT
摘要 PROBLEM TO BE SOLVED: To provide a disk holding mechanism which is small-sized, lightweight, and easily assembled, in an optical disk unit. SOLUTION: A clamper for fixing an optical disk is constituted of two components, i.e., a magnetic material component and a synthetic resin component having the connection part with the magnetic material component, a clamper holder for mounting the clamper is rotated integrally with the outer lid of an exterior, and an engaging part to the clamper holder is pulled out from both of the two clamper components. Thus, the mechanism is constituted of minimum members. COPYRIGHT: (C)2004,JPO&NCIPI
申请公布号 JP2004192717(A) 申请公布日期 2004.07.08
申请号 JP20020358837 申请日期 2002.12.11
申请人 HITACHI LTD 发明人 HASHIGUCHI YASUHIRO;KODAMA KAZUYUKI;NAITO TAKAO
分类号 G11B17/046;G11B17/028;G11B17/04;(IPC1-7):G11B17/028 主分类号 G11B17/046
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