Optical component drive device including nonparallel elastic pla

Optical component-driving device for optical pickup

Optical data storage system with unitary ferrous frame

Optical device

Optical disc

Optical disc and disc-turntable air flow interface assembly

Optical disc apparatus and method for controlling turntable...

Optical disc apparatus and method for controlling turntable...

Optical disc apparatus for recording and reproducing signals on

Optical disc changer apparatus with method of exchanging a disc

Optical disc changer assembly

Optical disc changer assembly

Optical disc changer assembly with an optical counter and step c

Optical disc clamp mechanism and adapter for use in an optical d

Optical disc clamp mechanism for use in selectively clamping a m

Optical disc drive apparatus with disc changer

Optical disc drive apparatus with inclination angle correcting m

Optical disc drive having two optomechanical mechanisms

Optical disc drive with interconnecting hoods

Optical disc for optical storage system