- 专利标题: Liquid discharge head, liquid discharge method, head cartridge and liquid discharge device
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申请号: US205726申请日: 1998-12-04
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公开(公告)号: US6095640A公开(公告)日: 2000-08-01
- 发明人: Hiroyuki Ishinaga , Masahiko Ogawa , Masami Ikeda , Ichiro Saito , Tomoyuki Hiroki , Yoshiyuki Imanaka , Teruo Ozaki , Masahiko Kubota , Yoichi Taneya , Hiroyuki Sugiyama
- 申请人: Hiroyuki Ishinaga , Masahiko Ogawa , Masami Ikeda , Ichiro Saito , Tomoyuki Hiroki , Yoshiyuki Imanaka , Teruo Ozaki , Masahiko Kubota , Yoichi Taneya , Hiroyuki Sugiyama
- 申请人地址: JPX 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: JPX Tokyo
- 优先权: JPX9-336107 19971205
- 主分类号: B41J2/14
- IPC分类号: B41J2/14 ; B41J2/05
摘要:
In accordance with the present invention, there is provided a liquid discharge head comprising a discharge port for discharging liquid, a liquid flow path provided with a bubble generation means for generating bubbles in liquid and communicated with the discharge port, and a movable member provided facing said bubble generation means in said liquid flow path and having a free end on a downstream side toward the discharge port, a first surface provided with the bubble generation means being continued to at least one second surface of the side wall surface of said liquid flow path and the front end surface having the opening of the discharge port with a curved surface, the first surface being one of surfaces forming the liquid flow path.
公开/授权文献
- US5450256A Rotary head adjuster 公开/授权日:1995-09-12