发明授权
- 专利标题: Liquid ejection recording head
- 专利标题(中): 液体喷射记录头
-
申请号: US11218856申请日: 2005-09-02
-
公开(公告)号: US07303260B2公开(公告)日: 2007-12-04
- 发明人: Torachika Osada , Akihiro Yamanaka , Tomoyuki Inoue , Michinari Mazutani , Hiroshi Yamada
- 申请人: Torachika Osada , Akihiro Yamanaka , Tomoyuki Inoue , Michinari Mazutani , Hiroshi Yamada
- 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: Canon U.S.A. Inc. IP Div
- 优先权: JP2004-259630 20040907
- 主分类号: B41J2/14
- IPC分类号: B41J2/14
摘要:
A compact liquid ejection recording head capable of forming high-quality images at high speed includes large nozzles for ejecting large droplets, medium nozzles for ejecting medium droplets, and small nozzles for ejecting small droplets. The large nozzles are arranged on one side of an ink supply port, while the small nozzles and the medium nozzles are arranged on the other side of the ink supply port. The number of the small nozzles is larger than that of the medium nozzles, and that of the large nozzles. This allows high-quality and high-speed printing using the small nozzles, high-speed photo printing using the medium and small nozzles, and high-speed printing using the large nozzles.
公开/授权文献
- US20060050110A1 Liquid ejection recording head 公开/授权日:2006-03-09
信息查询
IPC分类: