发明名称 Liquid ejection head and liquid ejection apparatus
摘要 Provided are a liquid ejection head and a liquid ejection apparatus which can reduce the distance between an ejection port and a medium as much as possible and can apply liquid to a desired position, even in the case where a member protruding more toward a liquid ejection direction than an ejection port is provided. A liquid ejection apparatus applies liquid to a medium by using a liquid ejection head including an ejection port ejecting the liquid and a member protruding more toward a liquid ejection direction than an ejection port face where the ejection port is formed, wherein a first distance between the ejection port and the medium is smaller than a sum of a second distance from the ejection port face to a tip of the member in the ejection direction and a third distance from the tip to the medium.
申请公布号 US9266328(B2) 申请公布日期 2016.02.23
申请号 US201414573143 申请日期 2014.12.17
申请人 Canon Kabushiki Kaisha 发明人 Hirosawa Toshiaki
分类号 B41J25/316;B41J2/14;B41J2/21 主分类号 B41J25/316
代理机构 Fitzpatrick, Cella, Harper & Scinto 代理人 Fitzpatrick, Cella, Harper & Scinto
主权项 1. A liquid ejection apparatus which applies liquid to a medium by using a liquid ejection head including an ejection port ejecting the liquid and a member protruding more toward a liquid ejection direction than an ejection port face where the ejection port is formed, wherein a first distance between the ejection port and the medium is smaller than a sum of a second distance from the ejection port face to a tip of the member in the ejection direction and a third distance from the tip to the medium.
地址 Tokyo JP