发明名称 |
Ink-jet recording head, ink-jet recording apparatus using the same, and method for producing ink-jet recording head |
摘要 |
<p>An ink-jet recording head includes: a substrate having a first main surface and a second main surface; ink cavity chambers formed on the second main surface of the substrate; and a piezoelectric element device formed on the first main surface of the substrate, the piezoelectric element including a first electrode, a piezoelectric thin film and a second electrode stacked in this order. A material of the first electrode is the same as that of the second electrode in electrochemical potential. <IMAGE></p> |
申请公布号 |
EP0791459(A2) |
申请公布日期 |
1997.08.27 |
申请号 |
EP19970102908 |
申请日期 |
1997.02.21 |
申请人 |
SEIKO EPSON CORPORATION |
发明人 |
HASHIZUME, TSUTOMU |
分类号 |
B41J2/14;B41J2/16;(IPC1-7):B41J2/14;B41J2/045 |
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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