Patent ID: 9719939
Date: 2017-08-01
CPC Classifications: B41F,G01N,G06T

Claim:
1. An apparatus for inspecting printed images for a printing or finishing machine with a continuously moving printed product, the apparatus comprising: an illumination unit with a light source for illuminating a recording region, wherein the illumination unit has a tunnel that is illuminated on an inside by the light source, wherein the tunnel has a tunnel wall on the inside comprising a diffusely reflective material and a slot on its top side in a longitudinal direction of the tunnel, and wherein the light source has a plurality of LEDs arranged inside the tunnel; and an image capture apparatus with a camera unit that is set up to capture an image inside the recording region, wherein the image extends over a width of the printed product, and wherein the image capture apparatus is set up to generate a multi-line partial image.