发明名称 |
Magnetic recording medium |
摘要 |
There is disclosed a magnetic recording medium comprising an uppermost layer (magnetic layer containing a ferromagnetic metal powder) and the ferromagnetic metal powder containing Fe, Al and one or more rare earth elements selected from the group consisting of Sm, ND, Y and Pr. The magnetic recording medium has a good electromagnetic converting property and running durability and which is particularly suitable for digital recording media.
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申请公布号 |
US5527603(A) |
申请公布日期 |
1996.06.18 |
申请号 |
US19930129739 |
申请日期 |
1993.09.30 |
申请人 |
KONICA CORPORATION |
发明人 |
ISOBE, RYOSUKE;WAKAMATSU, HIDEAKI |
分类号 |
G11B5/706;G11B5/716;(IPC1-7):G11B5/66;B32B5/16 |
主分类号 |
G11B5/706 |
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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