发明名称 |
Compact Ink Delivery In An Ink Pen |
摘要 |
In one embodiment an ink pen for an inkjet printer includes: an ink filter chamber; a pressure regulator chamber downstream from the ink filter chamber along a path of ink flow through the pen; a pressure regulator in the pressure regulator chamber; a filter in the ink filter chamber; an inlet to the ink filter chamber upstream from the filter along the ink flow path; and an outlet from the ink filter chamber to the pressure regulator chamber downstream from the filter along the ink flow path such that ink flowing from the inlet to the outlet passes through the filter. In another embodiment a method implemented in an ink delivery system for an inkjet ink pen includes: chambering ink in the pen; filtering the chambered ink; and then regulating the pressure of filtered ink.
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申请公布号 |
US2008266370(A1) |
申请公布日期 |
2008.10.30 |
申请号 |
US20070739293 |
申请日期 |
2007.04.24 |
申请人 |
HAINES PAUL MARK;DEVRIES MARK A;ENDER RONALD J;MALIK CRAIG L |
发明人 |
HAINES PAUL MARK;DEVRIES MARK A.;ENDER RONALD J.;MALIK CRAIG L. |
分类号 |
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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