发明名称 |
INKJET HEAD THAT CIRCULATES INK |
摘要 |
An inkjet head that is able to circulate ink. The inkjet head includes a diaphragm plate, a first restrictor plate, one or more chamber plates, a second restrictor plate, and an orifice plate. The orifice plate forms a plurality of nozzles. The chamber plates form a plurality of chambers corresponding with the nozzles, and also form a return manifold for receiving ink from the chambers when circulating the ink through the inkjet head. The diaphragm plate forms a diaphragm that seals the chambers. The first restrictor plate controls a flow of ink between the chambers and the return manifold to circulate the ink through the inkjet head. The second restrictor plate controls the flow of ink between a supply manifold and the chambers. |
申请公布号 |
US2016136962(A1) |
申请公布日期 |
2016.05.19 |
申请号 |
US201615007105 |
申请日期 |
2016.01.26 |
申请人 |
Nishimura Hiroshi;Vo Giang;Matsumori Connor |
发明人 |
Nishimura Hiroshi;Vo Giang;Matsumori Connor |
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 |
1. An inkjet head comprising:
a stack of plates including:
a diaphragm plate;a first restrictor plate;chamber plates;a second restrictor plate; andan orifice plate that includes a plurality of nozzles; wherein the stack of plates forms a supply manifold, a plurality of chambers, and a return manifold; wherein first restrictors in the first restrictor plate fluidly connect the supply manifold to the chambers within the stack; wherein second restrictors in the second restrictor plate fluidly connect the chambers to the return manifold within the stack; wherein the supply manifold and the return manifold are aligned vertically in the stack with at least one of the chamber plates separating the supply manifold and the return manifold. |
地址 |
West Hills CA US |