发明名称 |
METHOD OF EJECTING FLUID FROM AN EJECTION DEVICE |
摘要 |
A method of ejecting fluid from an ejection device is described. This method includes adding fluid to a firing chamber, and passing a first amount of charge through a heating element of the firing chamber. The first amount of charge causes the heating element to emit a first quantity of thermal energy, thereby forming a vapor bubble in fluid adjacent the heating element to eject fluid from the firing chamber. A second amount of charge is passed through the heating element to cause the heating element to emit a second amount of thermal energy that is insufficient to eject fluid from the firing chamber.
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申请公布号 |
US2003063143(A1) |
申请公布日期 |
2003.04.03 |
申请号 |
US20010967079 |
申请日期 |
2001.09.28 |
申请人 |
COVEN PATRICK J.;PRAKASH SATYA;BARBOUR MARK S. |
发明人 |
COVEN PATRICK J.;PRAKASH SATYA;BARBOUR MARK S. |
分类号 |
B41J2/05;(IPC1-7):B41J29/38 |
主分类号 |
B41J2/05 |
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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