发明名称 Magnetic recording medium
摘要 A magnetic recording medium is disclosed which comprises a support and formed thereover a magnetic layer having a multilayer structure comprising at least two vapor-deposited metal films each made up of columns, each vapor-deposited metal film having a degree of column curvature of 20% or lower, and any of said vapor-deposited metal films which is closer to said support having a higher degree of column curvature than any of said vapor-deposited metal films which is closer to the surface. The magnetic recording medium enables high-density recording, is excellent especially in output characteristics and C/N characteristics, and has a balance between longitudinal-direction magnetic characteristics and vertical-direction magnetic characteristics.
申请公布号 US5731068(A) 申请公布日期 1998.03.24
申请号 US19960606353 申请日期 1996.02.23
申请人 KAO CORPORATION 发明人 MIZUNOYA, HIROHIDE;KITAORI, NORIYUKI;YOSHIDA, OSAMU
分类号 G11B5/66;(IPC1-7):G11B5/66 主分类号 G11B5/66
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