发明名称 MAGNETIC RECORDING MEDIUM
摘要 <p>PCT No. PCT/JP82/00185 Sec. 371 Date Jan. 12, 1983 Sec. 102(e) Date Jan. 12, 1983 PCT Filed May 21, 1982 PCT Pub. No. WO82/04158 PCT Pub. Date Nov. 25, 1982.A magnetic recording medium includes a metal magnetic layer (4) formed on a nonmagnetic base (1). On one major surface (1A) of the nonmagnetic base (1) is formed a metal layer (2) at least the surface of which is oxidized, nitrogenated or carbonized on which the metal magnetic layer (4) is further formed. This magnetic recording medium is capable of improving the durability of the metal magnetic layer (4).</p>
申请公布号 GB2113898(B) 申请公布日期 1985.05.01
申请号 GB19830001832 申请日期 1982.05.21
申请人 * SONY CORPORATION 发明人 * KAWANA TAKAHIRO;* YOKOYAMA NORIO
分类号 G11B5/64;G11B5/66;G11B5/73;G11B5/738;(IPC1-7):G11B5/66;G11B5/72;H01F10/00 主分类号 G11B5/64
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