发明名称 Liquid ejecting apparatus and method for controlling liquid ejecting apparatus
摘要 A liquid ejecting apparatus includes a liquid ejecting head having a nozzle that ejects liquid and a pressure chamber in communication with the nozzle. A pressure generator causes pressure fluctuation in the liquid retained in the pressure chamber. The liquid ejecting head is capable of ejecting the liquid from the nozzle as a result of operation of the pressure generator. A driving signal generating section generates a driving signal having an ejection pulse for driving the pressure generator to eject the liquid from the nozzle. The ejection pulse is a voltage waveform four waveform portions having, respectively, voltage levels V1, V2, V3 and V4 that satisfy the following conditions (A) and (B). 0@V3@0.4×V2(A) 0.2×V2@V4@V2(B)
申请公布号 US8590996(B2) 申请公布日期 2013.11.26
申请号 US201213705962 申请日期 2012.12.05
申请人 SEIKO EPSON CORPORATION 发明人 KAIEDA TERUAKI;TANAKA RYOICHI
分类号 B41J29/38;B41J2/045;B41J2/17 主分类号 B41J29/38
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