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
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