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经营范围
发明名称
Magnetic disc memory
摘要
A magnet disc data storage/retrieval system in which the pivot arms which carry the read and write heads are streamlined for low resistance to circumferential air flow caused by disc rotation. Hollow bodies having a wing profile are disclosed.
申请公布号
US4352133(A)
申请公布日期
1982.09.28
申请号
US19810236970
申请日期
1981.02.23
申请人
NIXDORF COMPUTER AG
发明人
HAGER, HORST
分类号
G11B21/21;G11B5/54;G11B21/02;G11B23/02;G11B25/04;(IPC1-7):G11B21/08;G11B5/60
主分类号
G11B21/21
代理机构
代理人
主权项
地址
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