发明名称 |
MAGNETIC RECORDING DEVICE |
摘要 |
According to one embodiment, a magnetic recording device includes a magnetic recording head and a magnetic recording medium. The magnetic recording head includes a main magnetic pole, a shield and a stacked structure. The main magnetic pole has a medium facing surface and a main magnetic pole side surface. The shield has a shield side surface. The stacked structure is provided between the main magnetic pole and shield, and includes first and second magnetic layers, and an intermediate layer. The magnetic recording medium includes a backing layer and a magnetic recording layer. A distance between an end portion of the medium facing surface on a side of the stacked structure and the backing layer is twice or more of a distance between the main magnetic pole side surface and the shield side surface.
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申请公布号 |
US2012275061(A1) |
申请公布日期 |
2012.11.01 |
申请号 |
US201213459610 |
申请日期 |
2012.04.30 |
申请人 |
TAKAGISHI MASAYUKI;IWASAKI HITOSHI;YAMADA KENICHIRO;KOUI KATSUHIKO;FUNAYAMA TOMOMI;TAKASHITA MASAHIRO;KITAZAKI MARIKO;OIKAWA SOICHI;KABUSHIKI KAISHA TOSHIBA |
发明人 |
TAKAGISHI MASAYUKI;IWASAKI HITOSHI;YAMADA KENICHIRO;KOUI KATSUHIKO;FUNAYAMA TOMOMI;TAKASHITA MASAHIRO;KITAZAKI MARIKO;OIKAWA SOICHI |
分类号 |
G11B5/127;G11B5/17 |
主分类号 |
G11B5/127 |
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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