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1. (WO2017062180) REGISTRATION CORRECTION FOR CONTINUOUS PRINTING
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Pub. No.: WO/2017/062180 International Application No.: PCT/US2016/052990
Publication Date: 13.04.2017 International Filing Date: 22.09.2016
IPC:
B41J 29/393 (2006.01) ,B41J 2/21 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
J
TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
29
Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
38
Drives, motors, controls, or automatic cut-off devices for the entire printing mechanism
393
Devices for controlling or analysing the entire machine
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
J
TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2
Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
005
characterised by bringing liquid or particles selectively into contact with a printing material
01
Ink jet
21
for multi-colour printing
Applicants:
EASTMAN KODAK COMPANY [US/US]; 343 State Street Rochester, NY 14650-2201, US
Inventors:
MADER, Rodney, Gene; US
TRAVIS, Brian, L.; US
FINK, Michael, Patrick; US
Priority Data:
15/088,24301.04.2016US
62/237,69506.10.2015US
Title (EN) REGISTRATION CORRECTION FOR CONTINUOUS PRINTING
(FR) CORRECTION D'ALIGNEMENT POUR IMPRESSION CONTINUE
Abstract:
(EN) Image plane registration errors are corrected for a multi-channel printing system that prints on a continuous web of media. Nominal in-track line spacing are defined for each image plane, and are used to print lines of image data for each image plane. An in-track registration error is measured for a misregistered image plane in the printed image, and is used to determine an adjusted in-track line spacing that will bring the misregistered image plane back into registration in the in-track direction over a predefined correction time interval. Additional image data is then printed using the adjusted in-track line spacing during the correction time interval, after which image data is printed using a new in-track line spacing that is different from the adjusted in-track line spacing.
(FR) L'invention a pour objet de corriger des erreurs d'alignement de plan d'Image pour un système d'impression multicanaux qui imprime sur une bande continue de support. Un espacement nominal de lignes dans le sens de l'avance est défini pour chaque image plane, et est utilisé pour imprimer des lignes de données d'image pour chaque image plane. Une erreur d'alignement dans le sens de l'avance est mesurée pour un plan d'image mal aligné dans l'image imprimée, et est utilisée pour déterminer un espacement ajusté de lignes dans le sens de l'avance qui ramènera le plan d'image mal aligné dans l'alignement suivant la direction de l'avance sur un intervalle de temps prédéfini de correction. Des données d'image supplémentaires sont ensuite imprimées en utilisant l'espacement ajusté de lignes dans le sens de l'avance pendant l'intervalle de temps de correction, après quoi des données d'image sont imprimées en utilisant un nouvel espacement de lignes dans le sens de l'avance qui est différent de l'espacement ajusté de lignes dans le sens de l'avance.
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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, KW, 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: English (EN)
Filing Language: English (EN)