发明授权
- 专利标题： Liquid jet recording head and recording apparatus
- 专利标题（中）： 液体喷射记录头和记录装置
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申请号： US10359055申请日： 2003-02-06
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公开(公告)号： US06913351B2公开(公告)日： 2005-07-05
- 发明人: Yukuo Yamaguchi , Yutaka Koizumi , Mikiya Umeyama
- 申请人： Yukuo Yamaguchi , Yutaka Koizumi , Mikiya Umeyama
- 申请人地址： JP Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JP Tokyo
- 代理机构： Fitzpatrick, Cella, Harper & Scinto
- 优先权： JP2002-039243 20020215
- 主分类号： B41J2/045
- IPC分类号： B41J2/045 ; B41J2/055 ; B41J2/165 ; B41J2/175
摘要：
A liquid jet recording head includes a recording portion having a recording element substrate provided with a recording element for discharging liquid and a face surface provided with a discharge port for discharging liquid, a recording liquid storing portion for storing the recording liquid supplied to the recording portion, and a coupling member for coupling the recording portion and the recording liquid storing portion. A projecting member is provided on the recording liquid storing portion. The coupling member couples the recording portion and the recording liquid storing portion so that a leading end of the projecting member projects toward an end of the face surface from a side of the recording portion when the recording portion is coupled with the recording liquid storing portion.
公开/授权文献
- US20030156154A1 Liquid jet recording head and recording apparatus 公开/授权日：2003-08-21
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