发明名称 Fluid ejecting apparatus
摘要 <p>A fluid ejecting apparatus (20) that compresses a fluid by driving piezoelectric elements to thereby eject the fluid from nozzles, the fluid ejecting apparatus comprising: a voltage waveform detecting unit that detects a voltage waveform of the piezoelectric element; a viscosity estimating unit that estimates a viscosity of the fluid according to the voltage waveform detecting unit; a drive voltage setting unit that sets a drive voltage for the piezoelectric elements based on the estimated viscosity; and a drive control unit that controls driving of the piezoelectric elements according to the set drive voltage, wherein the drive voltage increases with a decrease in the estimated viscosity.</p>
申请公布号 EP2497642(A1) 申请公布日期 2012.09.12
申请号 EP20120158564 申请日期 2012.03.08
申请人 SEIKO EPSON CORPORATION 发明人 HAYASHI, TOSHIHIRO
分类号 B41J2/045 主分类号 B41J2/045
代理机构 代理人
主权项
地址