发明名称 LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, AND ACTUATOR DEVICE
摘要 A liquid ejecting head including a pressure-generating chamber which communicates with a nozzle opening, and a piezoelectric element including a first electrode, a piezoelectric layer formed above the first electrode and having a perovskite structure represented by the general formula ABO3, and a second electrode formed above the piezoelectric layer, wherein the piezoelectric layer, lead, zirconium, and titanium are present at A sites of the perovskite structure, and lead, zirconium, and titanium are present at B sites of the perovskite structure.
申请公布号 US2010085403(A1) 申请公布日期 2010.04.08
申请号 US20090573654 申请日期 2009.10.05
申请人 SEIKO EPSON CORPORATION 发明人 MIYAZAWA HIROMU;KATO JIRO
分类号 B41J2/045;H01L41/047 主分类号 B41J2/045
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