发明名称 LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS AND PIEZOELECTRIC ELEMENT
摘要 <P>PROBLEM TO BE SOLVED: To provide a liquid ejecting head, liquid ejecting apparatus and piezoelectric element, which can reduce a leakage current and improve the insulation. <P>SOLUTION: The liquid ejecting head I includes: a pressure generating chamber 12 communicating with a nozzle opening 21; a first electrode 60 containing platinum; a piezoelectric layer 70 composed of an oxide containing potassium, sodium, niobium, bismuth, and iron, which is formed on the first electrode 60; and the piezoelectric element 300 having a second electrode 80 formed on the piezoelectric layer 70. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012121273(A) 申请公布日期 2012.06.28
申请号 JP20100275166 申请日期 2010.12.09
申请人 SEIKO EPSON CORP 发明人 KITADA KAZUYA
分类号 B41J2/045;B41J2/055;B41J2/16 主分类号 B41J2/045
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