发明名称 |
Printhead with pump driven ink circulation |
摘要 |
A printhead for an inkjet printer employs an integral pump disposed in an ink feed channel, input well, or output well to circulate ink to the ink expulsion chambers in the printhead.
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申请公布号 |
US6227660(B1) |
申请公布日期 |
2001.05.08 |
申请号 |
US19990389878 |
申请日期 |
1999.09.02 |
申请人 |
HEWLETT-PACKARD COMPANY |
发明人 |
MCCLELLAND PAUL H.;TRUEBA KENNETH E. |
分类号 |
B41J2/14;B41J2/175;(IPC1-7):B41J2/175 |
主分类号 |
B41J2/14 |
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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