发明名称 |
Disk chucking mechanism |
摘要 |
In accordance with the invention, a disk chucking mechanism comprises a spindle for engaging the center hole of a metallic hub fastened in the center portion of a disk and a turntable that rotates as a single unit with the spindle. A drive pin is provided for engaging an off-center hole provided in the hub at a location off-center with respect to the center of the hub for regulating the movement of the hub. A chucking magnet is included which is fastened to the turntable for magnetically attracting the hub. The chucking magnet has a plurality of magnetic pieces.
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申请公布号 |
US5715115(A) |
申请公布日期 |
1998.02.03 |
申请号 |
US19960678671 |
申请日期 |
1996.07.11 |
申请人 |
SANKYO SEIKI MFG. CO., LTD. |
发明人 |
TAKARASAWA, NOBORU;YOSHIDA, NORIHIDE |
分类号 |
G11B17/028;(IPC1-7):G11B17/02 |
主分类号 |
G11B17/028 |
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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