Optical disk drive unit with a sealing type bearing member

Optical disk drive unit with a sealing type bearing member

Optical disk drive using near-field light, optical disk...

Optical disk drive wherein a preset reading laser power is used

Optical disk drive with a digital focus and tracking servo...

Optical disk drive with adaptive compensator

Optical disk drive with adaptive compensator

Optical disk drive with an accurately positioned objective lens

Optical disk drive with disk type determination and method...

Optical disk drive with hybrid solid immersion objective lens

Optical disk drive with micro-SIL

Optical disk drive with multiple data layer disk and system for

Optical disk drive with servo loop for detecting defective disks

Optical disk drive with spherical aberration measurement and...

Optical disk drive with target focus control

Optical disk drive with use of sampled preceding focus or tracki

Optical disk drive, and a method of assembling it

Optical disk drive, and method for determining recording...

Optical disk drive, and method for identifying optical disks...

Optical disk drive, its optical recording control method and...