发明名称 |
Method and apparatus for positioning a magnetoresistive head using thermal response to servo information on the record medium |
摘要 |
The present invention is a method and apparatus for positioning a magnetoresistive (MR) head relative to a storage medium in a storage device. The storage medium is mounted in the storage device to allow relative movement between the MR head and the storage medium. The storage medium includes servo information provided to induce a thermal response in the MR head. A controller controls the relative movement between the MR head and the storage medium using the thermal response induced in the MR head.
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申请公布号 |
US5739972(A) |
申请公布日期 |
1998.04.14 |
申请号 |
US19960581981 |
申请日期 |
1996.01.02 |
申请人 |
SMITH, GORDON J.;OTTESEN, HAL HJALMAR |
发明人 |
SMITH, GORDON J.;OTTESEN, HAL HJALMAR |
分类号 |
G01N25/72;G11B5/00;G11B5/012;G11B5/455;G11B5/55;G11B5/596;G11B5/82;G11B13/00;G11B21/02;G11B27/24;G11B33/10;G11B33/14;(IPC1-7):G11B5/596 |
主分类号 |
G01N25/72 |
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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