发明名称 |
MAGNETAUFZEICHNUNGSMEDIUM |
摘要 |
In a magnetic recording medium comprising a non-magnetic substrate and a magnetic thin film formed on the surface thereof and including at least two layers, the upper layer in the form of a crystalline cobalt-chromium alloy layer suitable for perpendicular magnetization is placed on the lower layer in the form of an amorphous layer of permalloy having high permeability and low coercive force. |
申请公布号 |
DE3443601(A1) |
申请公布日期 |
1985.06.13 |
申请号 |
DE19843443601 |
申请日期 |
1984.11.29 |
申请人 |
TDK CORPORATION |
发明人 |
MORITA,HARUYUKI;YOSHINARI,JIRO;FUKUDA,KAZUMASA |
分类号 |
G11B5/64;G11B5/65;G11B5/66;G11B5/667;G11B5/738;G11B5/84;(IPC1-7):G11B5/68;B05D5/12 |
主分类号 |
G11B5/64 |
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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