发明名称 |
Ink delivery techniques using multiple ink supplies |
摘要 |
An inkjet printing system, which includes a printhead having a plurality of ink ejection elements, a first ink supply having a capillary material disposed therein for holding a volume of ink and fluidically coupled with the printhead, and a second ink supply having a volume of ink and fluidically coupled with the printhead. The second ink supply provides ink to the printhead when a differential pressure between the printhead and the second supply exceeds a predetermined pressure.
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申请公布号 |
US6773097(B2) |
申请公布日期 |
2004.08.10 |
申请号 |
US20010942819 |
申请日期 |
2001.08.29 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
DOWELL DANIEL D |
分类号 |
B41J2/175;(IPC1-7):B41J2/175 |
主分类号 |
B41J2/175 |
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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