发明授权
- 专利标题： Ink cartridge and method of ink injection thereinto
- 专利标题（中）： 墨盒和墨水注入方法
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申请号： US10147301申请日： 2002-05-17
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公开(公告)号： US07165835B2公开(公告)日： 2007-01-23
- 发明人: Mutsuhiko Ota , Yukiharu Suda , Hisashi Koike , Satoshi Shinada , Michinari Tsukahara , Hisashi Miyazawa , Yasuto Sakai
- 申请人： Mutsuhiko Ota , Yukiharu Suda , Hisashi Koike , Satoshi Shinada , Michinari Tsukahara , Hisashi Miyazawa , Yasuto Sakai
- 申请人地址： JP Tokyo
- 专利权人： Seiko Epson Corporation
- 当前专利权人： Seiko Epson Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Sughrue Mion, PLLC
- 优先权： JPP2001-148296 20010517; JPP2001-262037 20010830
- 主分类号： B41J2/175
- IPC分类号： B41J2/175
摘要：
An ink cartridge 1 is detachably connected to a head of a record apparatus and has a container main body 2 having an ink tank chamber 11 opened to the atmosphere in a state in which the head and the cartridge are connected and a first opening 85 through which ink can be injected into the ink tank chamber (second ink storage chamber 16, etc.,). Such an intermediate wall 301 partitioning the ink tank chamber 11 into two space parts 11a and 11b placed side by side in an ink injection direction is disposed in the ink tank chamber 11 and is formed with a through part 301a through which ink can be injected.
公开/授权文献
- US20020171721A1 Ink cartridge and method of ink injection thereinto 公开/授权日：2002-11-21