发明名称 |
Circulating fluid for fluid droplet ejecting |
摘要 |
A fluid droplet ejection apparatus includes a printhead having a fluid supply and a fluid return. A substrate is attached to the printhead, and the substrate includes a fluid inlet and a fluid outlet on a surface of the substrate proximate to the fluid supply and fluid return. Nozzles are in fluid communication with the fluid inlet. The fluid inlet of the substrate is in fluid communication with the fluid supply, and the fluid outlet is in fluid communication with the fluid return. A first circulation path through the substrate is between the fluid inlet and the fluid outlet. The fluid supply is in fluid communication with the fluid return through a second circulation path that is through the printhead and not through the substrate. |
申请公布号 |
US8616689(B2) |
申请公布日期 |
2013.12.31 |
申请号 |
US20090992587 |
申请日期 |
2009.04.30 |
申请人 |
VON ESSEN KEVIN;HOISINGTON PAUL A.;BIBL ANDREAS;FUJIFILM CORPORATION |
发明人 |
VON ESSEN KEVIN;HOISINGTON PAUL A.;BIBL ANDREAS |
分类号 |
B41J2/18 |
主分类号 |
B41J2/18 |
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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