A printed matter inspection device includes a light source that irradiates a color printed matter as an inspection object with illuminating light, a detector that detects the quantity of reflected light of each of a plurality of different color light beams from among reflected light reflected by the...http://www.google.fr/patents/US7557909?utm_source=gb-gplus-shareBrevet US7557909 - Printed matter inspection device, printing press and printed matter inspection method
Printed matter inspection device, printing press and printed matter ...
