Light source device and device for reading original

Light source device capable of repressing the light surge

Light source for film scanner

Light source of image reading apparatus and driving device...

Light source shutter for scanning transparent media through...

Light source unit and object reader

Light valve imaging apparatus and method having supplemental exp

Light valve projection system with improved writing control and

Light valve projector apparatus having increased light efficienc

Light valve projector having an improved bar plate configuration

Light-beam deflection system

Light-channeling apparatus and method

Light-condensing device, light-condensing system and image...

Light-guide module having light shielding structure

Light-path device of curved-surface optical element

Light-receiving element unit, a method and device for...

Light-scanning optical apparatus and image forming apparatus

Light-source mechanism for optical scanner

Lighting system having partially overlapping light sources for a

Lightweight dual-mode mobile scanner powered from a...