发明名称 |
Disk drive apparatus having particular clamping device |
摘要 |
A disk drive includes a turntable and a clamper. The turntable and/or the clamper have four or more projections, each of which has predetermined height. The projections are arranged at positions for supporting/holding a mounted disk by using the four or more projections, wherein the projections are located at substantially equal intervals around a circumference of the turntable/clamper and the tips of the projections are substantially in the same plane.
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申请公布号 |
US7051346(B2) |
申请公布日期 |
2006.05.23 |
申请号 |
US20030718119 |
申请日期 |
2003.11.19 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
MASAKI KIYOSHI;MIHARA KAZUHIRO;YOSHIDA SHUICHI;NAKA TERUYUKI;FUKUYAMA SACHIO;URAYAMA NORIAKI;KIKUGAWA MASAAKI;MARUOKA MAKOTO;OBAYASHI SHINICHIRO |
分类号 |
G11B17/28;F16F15/08;F16F15/36;G11B17/022;G11B17/028;G11B17/038;G11B19/20;G11B25/04;G11B33/08 |
主分类号 |
G11B17/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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