发明名称 |
Hub-chucking type disklike recording means |
摘要 |
A disk recording member includes a main body and a center hub mounted in a center hole of the main body. The center hub includes upper and lower hub components for holding upper and lower sides of the main body and a screw for connecting the upper and lower hub components.
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申请公布号 |
US6292461(B1) |
申请公布日期 |
2001.09.18 |
申请号 |
US19970936463 |
申请日期 |
1997.09.24 |
申请人 |
SONY CORPORATION |
发明人 |
KIKUCHI SHUICHI;FUNAWATARI TAKATSUGU |
分类号 |
G11B23/00;G11B17/02;G11B17/028;G11B17/038;(IPC1-7):G11B25/04 |
主分类号 |
G11B23/00 |
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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