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Method for Determining Actual ID and OD Calibration of Head Drive Mechanisms on Disk Drive Assemblies Disclosure Number: IPCOM000040969D
Original Publication Date: 1987-Apr-01
Included in the Prior Art Database: 2005-Feb-02

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Malagrino, GD [+details]


Head 2 is caused to traverse in its usual path across magnetic disk 4 which has been previously marked with a magic marker so as to mark the ID path 6 and the OD path 8 thus delineating the recording area 10 on disk 4.