Objective lens driving device in an optical pickup

Objective lens driving unit

Objective lens support and positioning system

Objective lens velocity control system for use in an optical dat

On-demand support for resources in an automated data storage...

Operating a multi-gripper accessor in an automated storage syste

Operating element and reproducer

Operating optical disk drives including calibrating a tracking e

Opitcal disk device having a plurality of record and playback un

Optic disc with servo pattern and apparatus for accessing the op

Optical apparatus

Optical card apparatus for re-seeking by moving an optical head

Optical card recording and reproducing device

Optical data carrier

Optical data recording and reproducing apparatus

Optical data storage

Optical data storage disc

Optical data-storage apparatus employing optical media with...

Optical device

Optical device for the recording and reading of data media and o