DISC DRIVE ASSEMBLY FOR MAGNETIC DISC MEMORY UNIT

摘要

DISC DRIVE ASSEMBLY FOR MAGNETIC DISC MEMORY UNIT of the Invention: A disc drive assembly for a magnetic disc memory unit is presented. The disc drive assembly has a stationary spindle to which a motor stator assembly is fastened by a wedge ring structure The motor rotor assembly is constituted by a rotary hub mounted around the stator, the hub having a motor magnet mounted therein. A plurality of magnetic discs may be mounted on the exterior of the hub.