发明名称 |
Magnetic recording medium, magnetic head, and magnetic recording and reproducing device |
摘要 |
The magnetic recording and reproducing device has a magnetic recording medium, a recording head for writing magnetic data on the magnetic recording medium, and a reproducing head for reading magnetic data from the magnetic recording medium. In the magnetic recording medium, each track is formed by a convex portion with a predetermined track width, and a plurality of the tracks are arranged in parallel at intervals of a predetermined track gap. The relationship represented by the following formula (I) is satisf
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申请公布号 |
US7203025(B2) |
申请公布日期 |
2007.04.10 |
申请号 |
US20050107926 |
申请日期 |
2005.04.18 |
申请人 |
TDK CORPORATION |
发明人 |
KAIZU AKIMASA;SOENO YOSHIKAZU |
分类号 |
G11B5/596;G11B5/82;G11B5/012;G11B5/02;G11B5/127;G11B5/187;G11B5/39;G11B20/12;G11B21/02 |
主分类号 |
G11B5/596 |
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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