| 发明名称 |
ELECTROSTATIC ACTUATOR, LIQUID DROP EJECTION HEAD AND ITS DRIVING METHOD AND INK JET RECORDER |
| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem that low voltage driving can not be performed efficiently. SOLUTION: A diaphragm 42 is arranged in non parallel with an electrode 53 such that the angleθbetween the facing surfaces of the diaphragm 42 and the electrode 53 does not exceeds 0.45 deg..
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| 申请公布号 |
JP2001232790(A) |
申请公布日期 |
2001.08.28 |
| 申请号 |
JP20000044304 |
申请日期 |
2000.02.22 |
| 申请人 |
RICOH CO LTD |
发明人 |
TAKAURA ATSUSHI |
| 分类号 |
B41J2/045;B41J2/055;H01L41/09;(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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