发明名称 |
Magnetic disk storage apparatus with multiple sets of actuator arms for read/write operations at different circumferential locations within the disk stack |
摘要 |
A hard disk drive for providing memory storage for a computer includes a rotatable stack of disks and a plurality of rotary actuator arms mounting magnetic heads for movement radially of the disks to read/write magnetically encoded data on each surface thereof. The actuator arms which extend between adjacent spaced disks are pivotally mounted in a scissor-like arrangement so that the radial tracking movement of the heads thereon occurs in angularly spaced locations in the disk stack. The rotary actuators are driven by a pair of drive arms extending in opposed relationship from the actuator pivot axis. |
申请公布号 |
US5343345(A) |
申请公布日期 |
1994.08.30 |
申请号 |
US19920877092 |
申请日期 |
1992.05.01 |
申请人 |
GILOVICH, PAUL A. |
发明人 |
GILOVICH, PAUL A. |
分类号 |
G11B5/48;G11B5/55;G11B25/04;(IPC1-7):G11B5/48 |
主分类号 |
G11B5/48 |
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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