公开(公告)号：DE2442536A1

公开(公告)日：1975-05-22

申请号：DE2442536

申请日：1974-09-05

Applicant: IBM

Inventor： PENFOLD ROBERT JAMES ,  TALKE FRANK EBERHARD ,  THOMPSON PAUL ALAN

IPC: G11B5/48 ,  G11B5/55 ,  G11B17/02 ,  G11B17/30 ,  G11B17/32 ,  G11B17/22 ,  G11B5/016

Abstract: A disk file includes a pressurized spindle for mounting a multiplicity of flexible disks, and apertured spacers for uniformly spacing and for stabilizing the flexible disks during rotation. Selected adjacent disks are parted by a wedge or knife-like element, and an accessing magnetic head is moved into transducing relation with a selected disk surface.