发明名称 METHOD AND APPARATUS FOR MANUFACTURING MAGNETIC MEDIA
摘要 This invention provides an improved method and apparatus for manufacturing magnetic recording media; specifically, that which is to be used in the manufacture of flexible, magnetic recording disks. The process provides a sequence of disorienting magnetic fields in different directions and of diminishing strengths to form a magnetic media in which the magnetic particles are essentially disoriented and the media is, thereby, devoid of modulated signal envelopes.
申请公布号 DE2966572(D1) 申请公布日期 1984.03.01
申请号 DE19792966572 申请日期 1979.06.01
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 BATE, GEOFFREY;DUNN, LARRY P.
分类号 G11B5/845;(IPC1-7):G11B5/84;G11B5/82 主分类号 G11B5/845
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