发明名称 |
Method of controlling an inkjet printhead, an inkjet printhead suitable for use of said method, and an inkjet printer comprising said printhead |
摘要 |
A method of controlling an inkjet printhead containing a substantially closed duct in which ink is situated, said duct having at least one exit opening for the ink, wherein an actuation pulse is applied to an electro-mechanical transducer so that the pressure in the duct changes in such a manner than an ink drop is ejected from the exit opening, wherein the method further comprises: measuring the electric impedance of the electromechanical transducer and adapting the actuation pulse on the basis of the measured impedance.
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申请公布号 |
US2004051750(A1) |
申请公布日期 |
2004.03.18 |
申请号 |
US20030612069 |
申请日期 |
2003.07.03 |
申请人 |
GRONINGER MARK ALEXANDER;KRUIJT PIETER GIJSBERTUS MARIA;REINTEN HANS;SCHIPPERS RONALD HERMAN;SIMONS JOHANNES MATHIEU MARIE |
发明人 |
GRONINGER MARK ALEXANDER;KRUIJT PIETER GIJSBERTUS MARIA;REINTEN HANS;SCHIPPERS RONALD HERMAN;SIMONS JOHANNES MATHIEU MARIE |
分类号 |
B41J2/045;B41J2/055;(IPC1-7):B41J29/38 |
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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