发明名称 |
Ink jet printer nozzle plates with ink filtering projections |
摘要 |
A nozzle plate for a printhead of a thermal inkjet printer having a thickness sufficient to provide a plurality of nozzle holes above a plurality of firing chambers. Ink supply channels, for feeding ink to the firing chambers, are connected to an ink supply region and the nozzle plate has a plurality of projections sufficient to filter ink entering the supply channels from the supply region.
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申请公布号 |
US6158843(A) |
申请公布日期 |
2000.12.12 |
申请号 |
US19970827242 |
申请日期 |
1997.03.28 |
申请人 |
LEXMARK INTERNATIONAL, INC. |
发明人 |
MURTHY, ASHOK;KOMPLIN, STEVEN ROBERT;CORNELL, ROBERT WILSON;POWERS, JAMES HAROLD;GIBSON, BRUCE DAVID |
分类号 |
B41J2/135;B41J2/14;B41J2/16;(IPC1-7):B41J2/14;B41J2/05 |
主分类号 |
B41J2/135 |
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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