发明名称 LIQUID EJECTION DEVICE, NOZZLE INSPECTION METHOD, AND PROGRAM FOR THE SAME
摘要 <P>PROBLEM TO BE SOLVED: To efficiently make a nozzle inspection using a plurality of inspection parts. <P>SOLUTION: When the inspection failure of a first inspection circuit 71A out of first to eighth inspection circuits 71A-71H is determined (a), a moving unit is controlled to move first to fifteenth heads 62a-62o so that uninspected nozzles of the first and third heads 62a, 62c facing the first inspection circuit 71A face the inspection circuits (the second to eighth inspection circuits 71B-71H) other than the first inspection circuit 71A (b). The inspection circuit (the second inspection circuit 71B) other than the inspection-disabled first inspection circuit 71A is used to make the nozzle inspection of the uninspected nozzles and to determine the ejection propriety of all the uninspected nozzles. Consequently, even if failing to inspect the presence or absence of ejection by the inspection-disabled inspection circuit, the ejection propriety of all the uninspected nozzles can be determined using the other inspection circuits. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2012223899(A) 申请公布日期 2012.11.15
申请号 JP20110090764 申请日期 2011.04.15
申请人 SEIKO EPSON CORP 发明人 KOMATSU SHINYA
分类号 B41J2/175 主分类号 B41J2/175
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