发明名称 LIQUID DISCHARGE RECORDING HEAD AND RECORDING APPARATUS
摘要 A liquid discharge recording head includes a flow passage forming member having discharge ports and a flow passage, the discharge ports configured to discharge droplets, the flow passage communicating with the discharge ports. The flow passage forming member also has a first opening and a second opening, the first opening provided at a surface of the flow passage forming member with the discharge ports, the second opening causing the inside of the first opening to communicate with the outside of the flow passage forming member through a communication passage.
申请公布号 US2009303289(A1) 申请公布日期 2009.12.10
申请号 US20090476541 申请日期 2009.06.02
申请人 CANON KABUSHIKI KAISHA 发明人 TAGAWA YOSHINORI;KOBAYASHI JUNICHI;FUJII KENJI;MURAYAMA HIROYUKI;WATANABE MAKOTO;YONEMOTO TAICHI
分类号 B41J2/14 主分类号 B41J2/14
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