Disk drive spindle synchronization apparatus and method
Disk drive start-up failure detection under disparate conditions
Disk drive synchronization
Disk drive unlatching an actuator arm at a first spindle...
Disk drive with cleaning device, and cleaning method
Disk drive with impulse torque generating element
Disk drive with reduced power modes
Disk memory indexing system
Disk player information selecting apparatus
Disk subsystem read write control
Disk synchronization control system and method
Display device for a magnetic tape recording and/or reproducing
Display for modular dictation/transcription system
Display including variable mode for a record and/or playback dev
Drive control device of motor and disk rotation system
Drive mechanism for cassette tape recorders
Drive mode switching device for magnetic tape recorder/reproduce
Drive motor controller for low power disk drive
Driving method for a stepping motor
Dual capstan tape transport having controlled tape tension