Office automation apparatus with calibration and positioning...

Optical apparatus for maintaining a focussed image by interconne

Optical carriage of scanner and method for the same

Optical carriage of scanner and method of the same

Optical device of scanner

Optical device, adjustment method for the same and image...

Optical document reader

Optical fiber amplifier and an optical communication system usin

Optical image and transmission composite assembly

Optical image reader

Optical image reading device

Optical image scanner

Optical image scanner

Optical image scanning device with fluorescent layer as back...

Optical image sensor

Optical imaging device

Optical imaging system with rod lens array

Optical information recording and reproducing apparatus

Optical information recording and reproducing apparatus

Optical media access device with image scanning function