发明名称 |
EXCITATION OF AIRBEARING OSCILLATION WITH TAR NEARFIELD DEVICE FOR TOUCHDOWN DETECTION |
摘要 |
In one general embodiment, a magnetic head includes a slider having a media-facing surface; and a device coupled to the slider and being selectively extendible for selectively contacting a magnetic medium at a frequency of between about 200 and about 600 kHz. Other magnetic heads and methods of use are described according to additional embodiments. |
申请公布号 |
US2013308223(A1) |
申请公布日期 |
2013.11.21 |
申请号 |
US201213474593 |
申请日期 |
2012.05.17 |
申请人 |
RUIZ OSCAR J.;SCHRECK ERHARD;HGST NETHERLANDS B.V. |
发明人 |
RUIZ OSCAR J.;SCHRECK ERHARD |
分类号 |
G11B21/12 |
主分类号 |
G11B21/12 |
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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