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公开(公告)号：US3587073A
公开(公告)日：1971-06-22
申请号：US3587073D
申请日：1969-08-21
Applicant: IBM
Inventor： GHOSE SANJOY , KLUTH ARMIN
IPC: G11B17/038 , G11B5/82 , G11B25/04
CPC classification number: G11B17/038
Abstract: A magnetic storage disc assembly comprises a cylindrical hub, to which a multiplicity of discs and interleaved spacer rings are mounted coaxially. The hub is connected to a rotary drive spindle, whereby the discs may be rotated relative to magnetic heads. The discs and spacer rings are mechanically fastened to the hub, and a flexible ring clamps the discs and spacers together with a uniform pressure.
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