发明名称 LIQUID EJECTING APPARATUS
摘要 A liquid ejecting apparatus includes a piezoelectric element, a nozzle that ejects a liquid in association with the driving of the piezoelectric element, a driving signal generation unit that generates a driving signal for driving a plurality of the piezoelectric elements, and a residual vibration detection unit that detects residual vibration generated by the driving of the piezoelectric element. The driving signal includes an ejection pulse for ejecting a liquid, a first vibration damping pulse that suppresses residual vibration generated by the ejection pulse, a second vibration damping pulse which is a pulse different from the first vibration damping pulse and suppresses residual vibration generated by the ejection pulse, and an inspection pulse for detecting the residual vibration signal.
申请公布号 US2014125722(A1) 申请公布日期 2014.05.08
申请号 US201314072006 申请日期 2013.11.05
申请人 SEIKO EPSON CORPORATION 发明人 OTOKITA KENJI
分类号 B41J2/125 主分类号 B41J2/125
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