发明授权
- 专利标题： Printhead with print artifact supressing cavity
- 专利标题（中）： 打印头与打印神器抑制腔
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申请号： US14490728申请日： 2014-09-19
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公开(公告)号： US09199462B1公开(公告)日： 2015-12-01
- 发明人: Michael Frank Baumer , Chang-Fang Hsu , Todd Russell Griffin , Randy Lee Fagerquist , Ronald J. Hill , Robert Link , Gyanendra P. Sasmal , Qing Yang
- 申请人： Michael Frank Baumer , Chang-Fang Hsu , Todd Russell Griffin , Randy Lee Fagerquist , Ronald J. Hill , Robert Link , Gyanendra P. Sasmal , Qing Yang
- 申请人地址： US NY Rochester
- 专利权人： EASTMAN KODAK COMPANY
- 当前专利权人： EASTMAN KODAK COMPANY
- 当前专利权人地址： US NY Rochester
- 代理商 William R. Zimmerli
- 主分类号： B41J2/14
- IPC分类号： B41J2/14 ; B41J2/055
摘要：
A printhead includes a nozzle plate including a plurality of nozzles and a manifold body bonded to the nozzle plate. The manifold body includes a liquid channel in fluid communication with the plurality of nozzles. A cavity that dampens pressure modulation in liquid channel of the manifold body is located between the nozzle plate and the manifold body. The cavity is fluidically common to the plurality of nozzles.
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