发明名称 Optical disc apparatus
摘要 The invention provides an optical disc apparatus having a dynamic damper mechanism which does not use any part for exclusive use for absorbing a shock of an optical pickup. The optical disc apparatus is provided with a chassis attached to a base chassis via a first elastic body, shafts provided on the chassis, an optical pickup moving on the shaft, and a weight attached to the chassis via a second elastic body, the weight is provided with stoppers on a moving path of the optical pickup.
申请公布号 US2005141357(A1) 申请公布日期 2005.06.30
申请号 US20040012122 申请日期 2004.12.16
申请人 TAKITA KOHEI;MIKI HISAHIRO;TSUKIYAMA KAZUO;NISHIDA IKUO 发明人 TAKITA KOHEI;MIKI HISAHIRO;TSUKIYAMA KAZUO;NISHIDA IKUO
分类号 G11B33/08;G11B7/00;G11B7/085;G11B7/09;G11B21/02;G11B25/04;G11B33/14;(IPC1-7):G11B7/00 主分类号 G11B33/08
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