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Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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Filing date
Publication date
Application filed by Fujitsu LtdfiledCriticalFujitsu Ltd
Priority to JP3730677ApriorityCriticalpatent/JPS53122409A/en
Publication of JPS53122409ApublicationCriticalpatent/JPS53122409A/en
PURPOSE: To move a head in the radial direction of a head by moving a head support along the spiral groove of a rotating plate in access of a magnetic head to a disc.