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...

Lightweight mobile scanners

Line illuminating device

Line image sensor

Line scan image scanner for use with reflective originals and tr

Line sensor and image information reading apparatus

Line source unit and image input apparatus

Linear color charge coupled device for image sensor and method o

Linear guiding apparatus

Linear guiding apparatus

Linear guiding mechanism

Linear illumination apparatus and method

Linear illumination device and image reading apparatus using...

Linear illuminator