发明名称 |
MAGNETIC RECORDING MEDIUM AND STORAGE APPARATUS |
摘要 |
A magnetic recording medium includes a non-magnetic granular layer, and a recording layer provided on the non-magnetic granular layer, wherein the recording layer includes a first granular magnetic layer provided on the non-magnetic granular layer, and a second granular magnetic layer provided on the first granular magnetic layer, and a non-magnetic material magnetically separating metal grains of the non-magnetic granular layer is different from a non-magnetic material magnetically separating magnetic grains of the first granular magnetic layer.
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申请公布号 |
US2012019959(A1) |
申请公布日期 |
2012.01.26 |
申请号 |
US201013257227 |
申请日期 |
2010.03.02 |
申请人 |
KURITA RYO;IGARASHI SATOSHI;KAITSU ISATAKE;KIKUCHI AKIRA;SHOWA DENKO K.K. |
发明人 |
KURITA RYO;IGARASHI SATOSHI;KAITSU ISATAKE;KIKUCHI AKIRA |
分类号 |
G11B5/66;G11B5/127;G11B5/716 |
主分类号 |
G11B5/66 |
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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