发明名称 |
METHOD AND APPARATUS TO EJECT DROPS HAVING STRAIGHT TRAJECTORIES |
摘要 |
<p>Described herein is a method and apparatus for driving a drop ejection device to produce drops having straight trajectories. In one embodiment, a method for driving a drop ejection device having an actuator includes building a drop of a fluid with at least one drive pulse by applying a multi-pulse waveform having the at least one drive pulse and a straightening pulse to the actuator. Next, the method includes causing the drop ejection device to eject the drop with a straight trajectory in response to the pulses of the multi-pulse waveform. The straightening pulse is designed to ensure that the drop is ejected without a drop trajectory error.</p> |
申请公布号 |
EP2490897(A1) |
申请公布日期 |
2012.08.29 |
申请号 |
EP20100825351 |
申请日期 |
2010.07.19 |
申请人 |
FUJIFILM DIMATIX, INC. |
发明人 |
LETENDRE, WILLIAM, R.;WANG, XI;HASENBEIN, ROBERT;MCDONALD, MARLENE;LAASPERE, JAAN |
分类号 |
B41J2/07;B41J2/175 |
主分类号 |
B41J2/07 |
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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