发明名称 CONTROLLED SURFACE FINISH FOR FLEXIBLE DISK STABILIZING PLATE
摘要 <p>CONTROLLED SURFACE FINISH FOR FLEXIBLE DISK STABILIZING PLATE A stabilizing backing plate for a rotating flexible record disk has a bearing surface with a smooth finish to prevent disk wear but provided with a plurality of depressions which trap air and prevent the flexible disk from adhering to the backing plate during start-up.</p>
申请公布号 CA1114499(A) 申请公布日期 1981.12.15
申请号 CA19770290069 申请日期 1977.11.02
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 COX, ALLEN R.;HATCHETT, MICHAEL R.;RIGBEY, LEONARD J.
分类号 G11B25/04;G11B17/32;(IPC1-7):11B25/04 主分类号 G11B25/04
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