发明公开
EP0764531A2 Liquid ejection head, apparatus and recovery method for them
失效
一种喷液头，用于排出液体的装置，和相同的回收方法
- 专利标题： Liquid ejection head, apparatus and recovery method for them
- 专利标题（中）： 一种喷液头，用于排出液体的装置，和相同的回收方法
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申请号： EP96306843.2申请日： 1996-09-20
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公开(公告)号： EP0764531A2公开(公告)日： 1997-03-26
- 发明人: Nakata, Yoshie , Kashino, Toshio , Okazaki, Takeshi , Yoshihira, Aya , Kudo, Kiyomitsu
- 申请人： CANON KABUSHIKI KAISHA
- 申请人地址： 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo JP
- 专利权人： CANON KABUSHIKI KAISHA
- 当前专利权人： CANON KABUSHIKI KAISHA
- 当前专利权人地址： 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo JP
- 代理机构： Beresford, Keith Denis Lewis
- 优先权： JP244987/95 19950922; JP145276/96 19960607
- 主分类号： B41J2/14
- IPC分类号： B41J2/14 ; B41J2/165
摘要：
A liquid ejection head includes an ejection outlet for ejecting liquid; a bubble generating region for generating a bubble; a movable member disposed faced to the bubble generating region and movable between a first position and a second position which is farther form the bubble generating region than the first position; a liquid supply passage for supplying the liquid to the bubble generating region from upstream of the bubble generating region; an opening, in fluid communication with the supply passage, for discharging the liquid.
公开/授权文献
- EP0764531B1 Liquid ejection head, apparatus and recovery method for them 公开/授权日：2003-02-12
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