发明名称 |
INK JET RECORDING HEAD AND MANUFACTURING METHOD THEREFOR |
摘要 |
An ink jet recording head comprising: a nozzle orifice for jetting ink; an ink chamber communicating with the nozzle; a diaphragm for pressurizing ink in the ink chamber; a piezoelectric thin film on the diaphragm; and an electrode for the piezoelectric thin film wherein the piezoelectric thin film and the electrode are patterned to the same shape.
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申请公布号 |
US2002071008(A1) |
申请公布日期 |
2002.06.13 |
申请号 |
US19970788959 |
申请日期 |
1997.01.24 |
申请人 |
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发明人 |
HASHIZUME TSUTOMU;TAKAHASHI TETSUSHI |
分类号 |
B41J2/045;B41J2/055;B41J2/14;B41J2/16;(IPC1-7):B41J2/045 |
主分类号 |
B41J2/045 |
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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