Apparatus for driving a floppy disc

Apparatus for driving and controlling a partitionable flexible d

Apparatus for driving information record medium

Apparatus for electrically grounding a rotor hub in a disc drive

Apparatus for fixing a spindle motor to a hard disk drive base

Apparatus for loading a data recording disk

Apparatus for loading a disk cartridge

Apparatus for loading a magnetic disc and for controlling the dr

Apparatus for loading a plurality of floppy disks in a reading a

Apparatus for loading and driving an information recording mediu

Apparatus for performing multiple functions in a data storage de

Apparatus for positioning a magnetic disc pack within a recordin

Apparatus for positioning a magnetic disk on a disk drive

Apparatus for positioning a magnetic disk on a disk drive

Apparatus for providing uniform attractive force to a magnetic d

Apparatus for reading and writing cards having rotating memory

Apparatus for receiving a removable disk cartridge

Apparatus for recording and reading data from a magnetic plate

Apparatus for recording and reproducing information with respect

Apparatus for regulating the force rendered to a magnetic disc b