DRIVING MECHANISM FOR MAGNETIC DISC DRIVE UNIT

摘要

A driving mechanism 10 for a magnetic "hard disc" memory drive unit with a driving motor 11 having a stator comprising stator lamination 58 and stator winding 29, and a rotor for driving a hub 70 for receiving at least one magnetic disc and located within a first area of the disc drive unit. A magnetic shield 57, 16, 60 is provided between the driving parts producing the magnetic fields and the portion of the area housing the disc to prevent data losses and problems during data input and output.