发明名称 Magnetic recording medium
摘要 A magnetic recording medium suitable for high density recording having improved erasing characteristics is produced by a method comprising the steps of forming an under coat layer containing an electrically conductive material on at least one surface of a substrate, applying a magnetic paint containing hexagonal system ferrite magnetic powder on the under coat layer and drying the applied magnetic paint to form a magnetic layer having a thickness of not larger than 0.7 mu m.
申请公布号 US5256481(A) 申请公布日期 1993.10.26
申请号 US19910740877 申请日期 1991.07.31
申请人 HITACHI MAXELL, LTD. 发明人 MIYAKE, AKIRA;KISHIMOTO, MIKIO;FUNAHASHI, MASAYA;MIYATA, TERUHISA;NAGATANI, HITOSHI
分类号 G11B5/738;(IPC1-7):H01F10/02 主分类号 G11B5/738
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