发明名称 Fluid ejection device with ink feedhole bridge
摘要 In an embodiment, a fluid ejection device includes a substrate with a fluid slot formed therein, a chamber layer formed on the substrate defining fluid chambers on both sides of the fluid slot, a thin-film layer between the substrate and chamber layer that defines an ink feedhole (IFH) between the fluid slot and the chamber layer, and a chamber layer extension that forms a bridge across the IFH between two chambers.
申请公布号 GB2527476(A) 申请公布日期 2015.12.23
申请号 GB20150018702 申请日期 2013.04.30
申请人 HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. 发明人 RIO RIVAS;ANTHONY M FULLER;ED FRIESEN
分类号 B41J2/14 主分类号 B41J2/14
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