Optical pickup device, optical recording and reproducing...
Optical pickup device, optical recording/reproducing...
Optical pickup direction detection unit and optical pickup...
Optical pickup drive control apparatus with vibration restraint
Optical pickup driving apparatus
Optical pickup driving apparatus for an optical disk drive
Optical pickup for an optical disc
Optical pickup for an optical recording and/or reproducing...
Optical pickup for discriminating between and reading...
Optical pickup for discriminating between and reading...
Optical pickup for high density recording/reproduction and...
Optical pickup for information recording/reproducing apparatus
Optical pickup for magneto optical recording apparatus
Optical pickup for narrow track optical discs
Optical pickup for optical disk apparatus
Optical pickup for performing recording or reading operation...
Optical pickup for use in an optical recording/reproducing appar
Optical pickup for using disks each having a different thickness
Optical pickup having a plurality of photodetectors divided...
Optical pickup having a polarization beam splitter