发明公开
EP1832442A1 Direct-fluid-supply writing implement 有权
Schreibgerätmit direkterFlüssigkeitszufuhr

  • 专利标题: Direct-fluid-supply writing implement
  • 专利标题(中): Schreibgerätmit direkterFlüssigkeitszufuhr
  • 申请号: EP07004783.2
    申请日: 2007-03-08
  • 公开(公告)号: EP1832442A1
    公开(公告)日: 2007-09-12
  • 发明人: Kurita, TetsuhiroInaba, Takao
  • 申请人: THE PILOT INK CO., LTD.
  • 申请人地址: 3-17, Midorimachi, Showa-ku Nagoya-shi, Aichi 466-0013 JP
  • 专利权人: THE PILOT INK CO., LTD.
  • 当前专利权人: THE PILOT INK CO., LTD.
  • 当前专利权人地址: 3-17, Midorimachi, Showa-ku Nagoya-shi, Aichi 466-0013 JP
  • 代理机构: HOFFMANN EITLE
  • 优先权: JP2006063785 20060309; JP2006063786 20060309; JP2006068245 20060313; JP2006068246 20060313; JP2007000850 20070106; JP2007000851 20070106
  • 主分类号: B43K7/10
  • IPC分类号: B43K7/10 B43K8/04
Direct-fluid-supply writing implement
摘要:
A direct-fluid-supply writing implement (1) has a pentip (2), an ink occlusion body (3) connected to a rear end of the pentip (2), an ink tank (7) that directly stores ink (8) and is arranged at a rear of the ink occlusion body (3), a plurality of communication tubes (6) that connects the ink tank (7) to the ink occlusion body (3) and a partition wall (52) provided between the ink occlusion body (3) and the ink tank (7). Forward end portions of the communication tubes (6) are protruded forward from a front face of the partition wall (52), and are located inside the ink occlusion body (3). At least one of the communication tubes (6) is provided such that a rear end of the communication tube (6) is protruded backward from a rear face of the partition wall (52) and is located inside the ink tank (7).
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