发明名称 LIQUID-DISCHARGING DEVICE, INSPECTION METHOD OF LIQUID-DISCHARGING DEVICE, AND PROGRAM
摘要 To reduce erroneous inspection caused by particular noise occurring when plate-shaped electrodes are used, the invention is related to a liquid-discharging device in which a discharge judgment for judging whether or not a liquid has been discharged from a nozzle is performed on the basis of a change in electric potential occurring in at least one of a first electrode and a second electrode when the liquid has been discharged from the nozzle. The discharge judgment is performed continuously a plurality of times for the nozzle that is an inspection target. Even if the liquid is judged to have been discharged in any of the plurality of discharge judgments, the liquid will be determined not to have been discharged from the nozzle that is an inspection target as long as a judgment that the liquid has not been discharged has been made in any of the plurality of discharge judgments.
申请公布号 US2012133375(A1) 申请公布日期 2012.05.31
申请号 US201113305050 申请日期 2011.11.28
申请人 AKIYAMA ATSUSHI;KOMATSU SHINYA;SEIKO EPSON CORPORATION 发明人 AKIYAMA ATSUSHI;KOMATSU SHINYA
分类号 G01R29/26;G01R27/00 主分类号 G01R29/26
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