发明名称 |
Fluid Supply Method and Apparatus |
摘要 |
A method and apparatus for supplying fluid to a deposition device or printhead using the through flow principle. The pressure of fluid entering and exiting the printhead is controlled directly at the printhead by respective pressure controllers, preferably a transducer and control system or a weir. The pressure controllers can be integrated together and mounted on or further integrated with the printhead. The supply system preferably forms a closed loop including a remote reservoir, and the entire system can be arranged such that the overall free surface of fluid is exposed on average to a negative gauge pressure.
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申请公布号 |
US2008055378(A1) |
申请公布日期 |
2008.03.06 |
申请号 |
US20050575383 |
申请日期 |
2005.09.19 |
申请人 |
DRURY PAUL R;TEMPLE STEPHEN;PURSER MICHAEL |
发明人 |
DRURY PAUL R.;TEMPLE STEPHEN;PURSER MICHAEL |
分类号 |
B41J2/19;B41J2/20 |
主分类号 |
B41J2/19 |
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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