INKJET PRINTING DEVICE AND METHOD

An inkjet printing device using a print head including a first nozzle array for ink ejection and a second nozzle array for ejection of an image quality improvement liquid (CL), the device printing an image on a print medium by repeating a print scan, the inkjet printing device including control mean...

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Bibliographische Detailangaben
Hauptverfasser:	IRITANI HINAKO, SEKI SATOSHI, KONNO YUJI
Format:	Patent
Sprache:	eng
Schlagworte:	CORRECTION OF TYPOGRAPHICAL ERRORS i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME LINING MACHINES PERFORMING OPERATIONS PRINTING SELECTIVE PRINTING MECHANISMS STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	An inkjet printing device using a print head including a first nozzle array for ink ejection and a second nozzle array for ejection of an image quality improvement liquid (CL), the device printing an image on a print medium by repeating a print scan, the inkjet printing device including control means for, during a first print scan, allowing nozzles on an upstream side of the first nozzle array in the conveying direction to eject the ink; control means for, during the first print scan, allowing nozzles on an upstream side of the second nozzle array in the conveying direction to eject the liquid (CL) into an ink ejection area; and control means for, during a second print scan after the first print scan, allowing nozzles on a downstream side of the second nozzle array in the conveying direction to eject the liquid (CL) into the ink ejection area.