发明名称 |
MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING DEVICE |
摘要 |
<p>A magnetic recording medium includes an orientation adjusting layer, a nonmagnetic under layer, a nonmagnetic intermediate layer, a magnetic layer and a protective layer sequentially stacked on a nonmagnetic substrate provided on a first surface thereof with a texture streak and used for a magnetic disc. The nonmagnetic under layer contains at least a layer formed of a Cr-Mn-based alloy and possesses magnetic anisotropy having an axis of easy magnetization in a circumferential direction thereof. A magnetic recording and reproducing device includes the magnetic recording medium and a magnetic head for enabling information to be recorded in and reproduced from the magnetic recording medium.</p> |
申请公布号 |
WO2006019063(A1) |
申请公布日期 |
2006.02.23 |
申请号 |
WO2005JP14876 |
申请日期 |
2005.08.09 |
申请人 |
JP;JP;JP;SG |
发明人 |
OSAWA, HIROSHI;MATSUMOTO, SHUN;ENDO, DAIZO |
分类号 |
G11B5/738;G11B5/64;G11B5/65;G11B5/73 |
主分类号 |
G11B5/738 |
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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