发明名称 MAGNETIC RECORDING MEDIA
摘要 <p>Magnetic recording media has protective layer (14) made of high hardness carbon synthesized under a low-temperature and a low-pressure by blowing hydrocarbon gas plasma to magnetic recording layer (15) and wear resistance thereof is made large, therefore high density magnetic recording is realized by magnetic recording system wherein magnetic head contacts with the magnetic recording media, and further durability of the magnetic recording media is much improved.</p>
申请公布号 DE3663864(D1) 申请公布日期 1989.07.13
申请号 DE19863663864 申请日期 1986.03.12
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 发明人 KUROKAWA, HIDEO;MITANI, TSUTOMU;YONEZAWA, TAKETOSHI
分类号 G11B5/66;G11B5/64;G11B5/72;G11B5/84;(IPC1-7):G11B5/71 主分类号 G11B5/66
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