Lens correcting wavefront error caused by tilt and optical...
Lens driving device, optical head and optical disc system
Lens for optical recording and reproducing system
Lens holding member, focusing lens using lens holding...
Lens Inclination Adjustment System
Lens, optical head apparatus, and objective lens for the...
Lens, optical pickup device, and method for detecting lens...
Lens/mirror tower for an optical storage device
Level control circuit for light beam recording apparatus
Level detector for detecting a voltage level of a signal
Lever operated stylus guard for phonograph pick-up cartridge
Light beam deviation detecting device used in an image forming a
Light beam recording device having a reflecting mirror movable a
Light beam shaping device to change an anisotropic beam to an is
Light beam shaping device to change an anisotropic beam to an is
Light beam splitting apparatus
Light control circuit of optical disc system
Light drive
Light emitter-receiver device and optical reading system
Light emitting apparatus having a plurality of light emitting po