Actuator having a plurality of objective lenses installed in...

Actuator of optical pick-up device

Actuator operating center detecting circuit and optical disk app

Actuator position detector, actuator position controller and tra

Actuator using focusing-substrate

Actuator, optical device, and optical recording/reproducing...

Adaptation device for hard disk drive

Adapter and adapter system for playback of a compact disc and a

Adapter cartridge and caddy combination for hubless optical disk

Adapter for a plug-in cartridge

Adapter for a small CD

Adapter for coupling audio signals to front-loading or side-load

Adapter for playback of signals from an audio device

Adaptive and selective cancellation of inter-symbol interference

Adaptive and selective level conditioning of a read channel in s

Adaptive backup for storage library

Adaptive brake force setting system in an optical recording...

Adaptive control system for a disk drive actuator

Adaptive distortion corrector

Adaptive equalizer of recorded information reproducing apparatus