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1. (WO2017036708) APPARATUS FOR INSPECTING PRINTED IMAGES
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/036708 International Application No.: PCT/EP2016/068443
Publication Date: 09.03.2017 International Filing Date: 02.08.2016
IPC:
G01N 21/89 (2006.01) ,B41F 33/00 (2006.01)
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21
Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light
84
Systems specially adapted for particular applications
88
Investigating the presence of flaws, defects or contamination
89
in moving material, e.g. paper, textiles
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
F
PRINTING MACHINES OR PRESSES
33
Indicating, counting, warning, control, or safety devices
Applicants:
KREBS, Stephan [DE/DE]; DE
Inventors:
KREBS, Stephan; DE
Agent:
EPPING HERMANN FISCHER PATENTANWALTSGESELLSCHAFT MBH; Schlossschmidstr. 5 80639 München, DE
Priority Data:
10 2015 114 575.801.09.2015DE
Title (EN) APPARATUS FOR INSPECTING PRINTED IMAGES
(FR) DISPOSITIF DE CONTRÔLE D’IMAGE D’IMPRESSION
(DE) VORRICHTUNG ZUR DRUCKBILDKONTROLLE
Abstract:
(EN) The invention relates to an apparatus (1) for inspecting printed images, comprising a lighting unit (2, 3) for generating a diffuse illumination in a recording region (12), a camera (5) for capturing an image in the recording region (12), and an analysis device (11), connected to the camera (5), for identifying defects. The apparatus according to the invention is characterized by a mirror (8; 18) which is arranged below the recording region (12).
(FR) La présente invention concerne un dispositif (1) de contrôle d’image d’impression comprenant une unité d’éclairage (2, 3) pour produire un éclairage diffus dans une zone de prise de vue (12), une caméra (5) pour détecter une image dans la zone de prise de vue (12) et un dispositif d’évaluation (11) relié à la caméra (5) et destiné à reconnaître des erreurs. Le dispositif se caractérise par un miroir (8, 18) qui est disposé au-dessous de la zone de prise de vue (12).
(DE) Die Erfindung betrifft eine Vorrichtung (1) zur Druckbildkontrolle mit einer Beleuchtungseinheit (2, 3) zur Erzeugung einer diffusen Beleuchtung in einem Aufnahmebereich (12), einer Kamera (5) zur Erfassung eines Bildes in dem Aufnahmebereich (12) und einer mit der Kamera (5) verbundenen Auswertevorrichtung (11) zur Erkennung von Fehlern. Sie ist erfindungsgemäß gekennzeichnet durch einen Spiegel (8; 18), der unterhalb des Aufnahmebereichs (12) angeordnet ist.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)