发明名称 |
Magnetic disk drive apparatus or system. |
摘要 |
<p>In a magnetic disk drive apparatus having a plurality of actuators, or a magnetic disk drive system constructed of a plurality of head disk assemblies (HDA's); a magnetic disk drive apparatus or system in which the actuators included in the above apparatus or system can be arbitrarily and selectively coupled with a plurality of access control circuits and power amplifiers that are smaller in number than the actuators.</p> |
申请公布号 |
EP0247453(A2) |
申请公布日期 |
1987.12.02 |
申请号 |
EP19870107026 |
申请日期 |
1987.05.14 |
申请人 |
HITACHI, LTD. |
发明人 |
SEO, YOSUKE;HIRANO, YOSHIYUKI;AOI, HAJIME;TAMURA, TAKASHI;NAKABAYASHI, KAZUYOSHI |
分类号 |
G11B21/08;G11B5/012;G11B5/55 |
主分类号 |
G11B21/08 |
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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