发明授权
- 专利标题: Rigid disk drive with secured shaft
- 专利标题(中): 硬盘驱动器与安全轴。
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申请号: EP90300757.3申请日: 1990-01-24
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公开(公告)号: EP0381368B1公开(公告)日: 1994-06-01
- 发明人: Boigenzahn, Jeffrey Fred , Bratvold, Darrell Eugene , Rigotti, James Michael , Tufty, Lyle Rick
- 申请人: International Business Machines Corporation
- 申请人地址: Old Orchard Road Armonk, N.Y. 10504 US
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: Old Orchard Road Armonk, N.Y. 10504 US
- 代理机构: Moss, Robert Douglas
- 优先权: US303792 19890130
- 主分类号: G11B19/20
- IPC分类号: G11B19/20 ; G11B25/04 ; G11B33/14
公开/授权文献
- EP0381368A3 Rigid disk drive with secured shaft 公开/授权日:1991-05-29
信息查询
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