发明名称 |
SELF-CENTERING DISK HAVING AN ACCENTRIC ELLIPTICAL SHAPED CENTER LOCATING HOLE |
摘要 |
A magnetic disk member for a memory disk file usable in a data processing system includes an eccentric multi-lobed triangular center locating hole to facilitate concentric mounting of the locating hole centerlines in a multiple disk pack memory. The disks are centered in a disk pack by placing onto a drive hub having ribs to match the lobes of the locating holes. |
申请公布号 |
PH19363(A) |
申请公布日期 |
1986.04.02 |
申请号 |
PH19770000203 |
申请日期 |
1977.10.28 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
ELWOOD LUDWIG KAUFFMANN |
分类号 |
G11B23/03;G11B17/038;G11B23/00;G11B25/04;H01F10/20 |
主分类号 |
G11B23/03 |
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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