发明名称 Magnetic recording medium.
摘要 <p>A magnetic recording medium comprises steep mountain-shaped protrusions having heights ranging 50-600A and distributed at a rate of 1 x 505 -1x108 protrusions/mm2 on a surface of ferromagnetic metal layer and further thereon a lubricant layer; the magnetic recording medium is suitable for VTR tape which has a satisfactory durability for repeated use and eliminates head clogging and squealing.</p>
申请公布号 EP0109667(A1) 申请公布日期 1984.05.30
申请号 EP19830111517 申请日期 1983.11.17
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 发明人 SUZUKI, TAKASHI;HIBINO, KUNIO;MURAI, MIKIO;KAWASE, SHIGEKI;SHINOHARA, KOICHI;NOUCHI, NORIMOTO
分类号 G11B5/64;G11B5/725;(IPC1-7):11B5/62;11B5/70 主分类号 G11B5/64
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