Concentrically recording auxiliary information on non-data...
Concurrent recording and reproducing optical disc and optical he
Condenser lens for an objective lens system
Condenser with first and second photodetectors with three...
Condensing optical device, optical pickup, and optical disc...
Condensing optical system with corrected chromatic aberration, a
Conductive video disc
Configurable read detection channel and method for decoding data
Configuration of three-dimensional features in data...
Configuration of three-dimensional features in data...
Confocal microscope with optical recording and reproducing appar
Connecting unit for connecting the head unit to a head...
Connection device with automatic disconnection of power supply w
Connector apparatus for electrically connecting an optical compo
Constant amplitude of tracking error signals generated from a he
Constant angular velocity type optical disk, double density reco
Constant linear velocity (CLV) optical disc
Constant linear velocity disk rotating apparatus
Constant linear velocity optical disk apparatus having improved
Constant linear velocity recording servo circuit for write-once