发明名称 |
LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, AND PIEZOELECTRIC ELEMENT |
摘要 |
A piezoelectric layer includes a buffer layer containing an oxide containing Bi and Co and disposed on an electrode, and a layer disposed on the buffer layer and containing a perovskite oxide containing Bi, Ba, Fe and Ti. A piezoelectric element includes the piezoelectric layer and the electrode. A liquid ejecting head includes a pressure generating chamber communicating with a nozzle aperture, and the piezoelectric element. A liquid ejecting apparatus includes the liquid ejecting head. |
申请公布号 |
US2013187990(A1) |
申请公布日期 |
2013.07.25 |
申请号 |
US201313744709 |
申请日期 |
2013.01.18 |
申请人 |
SEIKO EPSON CORPORATION;SEIKO EPSON CORPORATION |
发明人 |
SAKAI TOMOHIRO;ASAKAWA TSUTOMU |
分类号 |
B41J2/14;H01L41/187 |
主分类号 |
B41J2/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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