- 专利标题： Liquid drop jet head, ink cartridge and ink jet recording apparatus
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申请号： US11135260申请日： 2005-05-23
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公开(公告)号： US20050219321A1公开(公告)日： 2005-10-06
- 发明人: Kenichiro Hashimoto , Mitsumi Fujii , Tomomi Katoh , Tsuneo Maki , Kiyoshi Yamaguchi
- 申请人： Kenichiro Hashimoto , Mitsumi Fujii , Tomomi Katoh , Tsuneo Maki , Kiyoshi Yamaguchi
- 优先权： JP2001-093574 20010328
- 主分类号： B41J2/045
- IPC分类号： B41J2/045 ; B41J2/055 ; B41J2/135 ; B41J2/14 ; B41J2/16 ; C09D11/00
摘要：
A liquid drop jet head includes a nozzle jetting a liquid drop, a liquid room connected to the nozzle, a common liquid room connected to the liquid room, a supply opening part supplying the liquid to the common liquid room, and a pressure generating part generating a pressure which pressurizes the liquid provided in the liquid room, wherein the common liquid room has a configuration in which a width of the common liquid room on a plane level is narrower as a point of the width is more remote from the supply opening part.
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