发明授权
- 专利标题： Optical disk motor and disc driving device installing the optical disk motor
- 专利标题（中）： 安装光盘电机的光盘电机和光盘驱动装置
-
申请号： US11491965申请日： 2006-07-25
-
公开(公告)号： US08095946B2公开(公告)日： 2012-01-10
- 发明人: Haruhiko Ito , Hitoshi Takaki , Toshihide Sonoda , Takuya Yamane
- 申请人： Haruhiko Ito , Hitoshi Takaki , Toshihide Sonoda , Takuya Yamane
- 申请人地址： JP Kyoto
- 专利权人： Nidec Corporation
- 当前专利权人： Nidec Corporation
- 当前专利权人地址： JP Kyoto
- 代理机构： Westerman, Hattori, Daniels & Adrian, LLP
- 优先权： JP2005-215437 20050726; JP2006-185842 20060705
- 主分类号： G11B7/24
- IPC分类号： G11B7/24
摘要：
A cone part in a chucking device capable of freely attaching and detaching a disc having a disc shape includes an abutting portion for abutting an inner peripheral surface of a central through hole of the disc with substantially equal forces along an entire circumference thereof and aligning the disc. The cone part is made of a resin material having a high slidability than that of a material used for the disc.
公开/授权文献
信息查询
IPC分类:
