Optical scanner having a variable resolution

Optical scanner using through holes to show scanning progress

Optical scanner with inclined platen

Optical scanner with inclined platen

Optical scanner with inclined platen

Optical scanner with non-redundant overwriting

Optical scanner with sliding box type document carrier

Optical scanner, optical scanning method, scanning image...

Optical scanning apparatus

Optical scanning apparatus

Optical scanning apparatus and image forming apparatus

Optical scanning apparatus and image forming apparatus

Optical scanning apparatus and image forming apparatus using...

Optical scanning apparatus having a carriage locking device

Optical scanning apparatus having self-propelled light bar...

Optical scanning apparatus with switchable resolution

Optical scanning apparatus, image forming apparatus, and...

Optical scanning apparatus, information reading apparatus and in

Optical scanning device

Optical scanning device