发明名称 Diskette with access cover means
摘要 A flexible memory disk for a computer or the like and adapted to be carried in a diskette. The disk has been known in the past and is known now as a "floppy disk". Auxiliary disks are inserted on each side of the memory disk. A housing is provided which contains all disks. Both housing and auxiliary disks contain corresponding slots and holes. The auxiliary disks are rotatable between two positions. In one position the slots are in alignment. Access is then provided for a read/write to engage a memory disk surface. In another position, the memory disk surface is covered by the auxiliary disks at the location of certain slots.
申请公布号 US4188650(A) 申请公布日期 1980.02.12
申请号 US19780883597 申请日期 1978.03.06
申请人 INTERNATIONAL STANDARD ELECTRIC CORP 发明人 REIN, WOLF-HEIDER
分类号 G11B23/03;G11B17/03;G11B23/033;G11B23/50;(IPC1-7):G11B23/02 主分类号 G11B23/03
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