| 发明名称 |
DIELECTRIC ELEMENT, PIEZOELECTRIC ELEMENT, INK-JET HEAD AND INK-JET RECORDING DEVICE, AND METHOD OF MANUFACTURING SAME |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide dielectric substances and piezoelectric substances that have excellent characteristics and also can be formed to make thin films, and also provide a method of manufacturing those substances, and further to provide actuators of ink-jet head etc. using the piezoelectric elements. <P>SOLUTION: The dielectric substances that can be utilized as piezoelectric substances or the like are formed to have a stacked structure of two dielectric layers having different relative dielectric constants. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
| 申请公布号 |
JP2005277408(A) |
申请公布日期 |
2005.10.06 |
| 申请号 |
JP20050053955 |
申请日期 |
2005.02.28 |
| 申请人 |
CANON INC;WASA KIYOTAKA |
发明人 |
MATSUDA KATAYOSHI;FUKUI TETSURO;IFUKU TOSHIHIRO;WASA KIYOTAKA |
| 分类号 |
B41J2/045;B41J2/01;B41J2/055;B41J2/135;B41J2/14;B41J2/145;B41J2/16;H01G4/06;H01G4/10;H01G4/12;H01L41/09;H01L41/18;H01L41/187;H01L41/22;H01L41/316;H01L41/39;H02N2/00 |
主分类号 |
B41J2/045 |
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