发明名称 |
Magnetic head for recording/reproduction, magnetic recording medium, and recording/reproduction apparatus |
摘要 |
Both a magnetic recording width and a magnetic reproduction width of a magnetic head are equal to or larger than a combined width of a track width of tracks and double an off-track width of the magnetic head with respect to tracks on a magnetic recording medium during recording and reproduction of recording data, and are equal to or smaller than a width produced by subtracting double the off-track width during recording and reproduction from a combined width of the track width and double a groove width of grooves on the magnetic recording medium.
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申请公布号 |
US2004136113(A1) |
申请公布日期 |
2004.07.15 |
申请号 |
US20040751536 |
申请日期 |
2004.01.06 |
申请人 |
TDK CORPORATION |
发明人 |
SOENO YOSHIKAZU |
分类号 |
G11B5/008;G11B5/48;(IPC1-7):G11B17/00 |
主分类号 |
G11B5/008 |
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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