发明名称 |
Self-lubricating magnetic recording diskette |
摘要 |
A flexible magnetic recording disk is contained in an envelope having a wiping fabric which is impregnated with a highly fluorinated alkyl polyether which transfers to the disk as it rotates within the envelope to lubricate the interface between the rotating disk and a magnetic recording head.
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申请公布号 |
US4239828(A) |
申请公布日期 |
1980.12.16 |
申请号 |
US19760671573 |
申请日期 |
1976.03.29 |
申请人 |
MINNESOTA MINING & MANUFACTURING |
发明人 |
KIRKEVOLD, KENT A;KNOPE, CONSTANCE J |
分类号 |
G11B5/71;G11B5/725;(IPC1-7):B32B3/02 |
主分类号 |
G11B5/71 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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