发明名称 |
Liquid chamber reinforcement in contact with filter |
摘要 |
A printhead includes a liquid manifold. A filter is in fluid communication with the liquid manifold. A nozzle plate includes a length and an array of nozzles extending along the length of the nozzle plate. A liquid chamber is positioned between the nozzle plate and the filter. The liquid chamber is in fluid communication with the array of nozzles and the filter and includes a width that is substantially perpendicular to the length of the nozzle plate. The liquid chamber includes a structure that is spaced apart from the nozzle plate and in contact with the filter. The structure spans the width of the liquid chamber and includes a plurality of flow through channels. A liquid source provides a liquid through the manifold, the filter, the liquid chamber under pressure sufficient to jet individual streams of the liquid from the array of nozzles.
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申请公布号 |
US8465141(B2) |
申请公布日期 |
2013.06.18 |
申请号 |
US20100871999 |
申请日期 |
2010.08.31 |
申请人 |
RIKE CHARLES D.;BRAZAS JOHN C.;HANCHAK MICHAEL S.;MCCANN JAMES D.;FAGERQUIST RANDY L.;EASTMAN KODAK COMPANY |
发明人 |
RIKE CHARLES D.;BRAZAS JOHN C.;HANCHAK MICHAEL S.;MCCANN JAMES D.;FAGERQUIST RANDY 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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