发明名称 |
Magnetic recording medium for perpendicular recording and magnetic storage apparatus using the same |
摘要 |
A perpendicular magnetic recording medium at least comprises a perpendicular magnetic recording layer and a backing layer backing the perpendicular magnetic recording layer. The backing layer has an in-plane magnetization and is formed of a ferrimagnetic material having a compensation temperature in the vicinity of a recording/reproducing temperature in which reproducing of magnetic information is made from the perpendicular magnetic recording layer.
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申请公布号 |
US2004101714(A1) |
申请公布日期 |
2004.05.27 |
申请号 |
US20030718202 |
申请日期 |
2003.11.20 |
申请人 |
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发明人 |
INAMURA RYOSAKU;SHIMODA KAZUMASA;SUGIMOTO TOSHIO;UZUMAKI TAKUYA |
分类号 |
G11B5/00;G11B5/012;G11B5/66;G11B5/667;G11B5/73;G11B5/82;(IPC1-7):G11B5/66 |
主分类号 |
G11B5/00 |
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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