EP 3556561 B1 20220817 - INKJET RECORDING DEVICE AND INK DISCHARGE CONTROL METHOD OF INKJET RECORDING DEVICE
Title (en)
INKJET RECORDING DEVICE AND INK DISCHARGE CONTROL METHOD OF INKJET RECORDING DEVICE
Title (de)
TINTENSTRAHLAUFZEICHNUNGSVORRICHTUNG UND VERFAHREN ZUR TINTENAUSSTOSSSTEUERUNG FÜR EINE TINTENSTRAHLAUFZEICHNUNGSVORRICHTUNG
Title (fr)
DISPOSITIF D'IMPRESSION À JET D'ENCRE ET PROCÉDÉ DE COMMANDE D'ÉVACUATION D'ENCRE DE DISPOSITIF D'IMPRESSION À JET D'ENCRE
Publication
Application
Priority
- JP 2016243865 A 20161216
- JP 2017040177 W 20171108
Abstract (en)
[origin: EP3556561A1] An inkjet recording device and an ink discharge control method of an inkjet recording device are provided which make it possible to avoid contamination of an ink discharge surface due to ejection. This inkjet recording device (1) is provided with an ink discharge unit (20) which has an ink discharge surface where an ink discharge nozzle is provided, an ejection control means (30, 21) which performs ejection control for discharging ink from a nozzle not based on image data of an image to be recorded, and a storage unit (34) which stores faulty nozzle information relating to any of the nozzles that are faulty nozzles that do not discharge ink normally. In ejection control, the ejection control means can select whether or not to allow the discharge of ink from nozzles.
IPC 8 full level
B41J 2/165 (2006.01)
CPC (source: EP)
B41J 2/165 (2013.01); B41J 2/16526 (2013.01); B41J 2/16579 (2013.01); B41J 2/16585 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3556561 A1 20191023; EP 3556561 A4 20191204; EP 3556561 B1 20220817; CN 110087888 A 20190802; JP 6988825 B2 20220105; JP WO2018110153 A1 20191024; WO 2018110153 A1 20180621
DOCDB simple family (application)
EP 17879773 A 20171108; CN 201780077145 A 20171108; JP 2017040177 W 20171108; JP 2018556254 A 20171108