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Method And Apparatus For Forming Conical Flexible Disks

IP.com Disclosure Number: IPCOM000067433D
Original Publication Date: 1979-Aug-01
Included in the Prior Art Database: 2005-Feb-20

Publishing Venue

IBM

Related People

Authors:
Kleczkowski, SP Schaefer, DW [+details]

Abstract

The method of forming conical flexible record (polyester based) disks stretches the record disks into a frusto-conical shape while applying a heat treat cycle during stretching. The fixture described and shown is simplified, but it does show the method for disk production.