发明授权
US5266974A Ink jet recording apparatus including means for controlling speed of
wiper member
失效
喷墨记录装置包括用于控制刮水件的速度的装置
- 专利标题: Ink jet recording apparatus including means for controlling speed of wiper member
- 专利标题(中): 喷墨记录装置包括用于控制刮水件的速度的装置
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申请号: US524492申请日: 1990-05-17
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公开(公告)号: US5266974A公开(公告)日: 1993-11-30
- 发明人: Noribumi Koitabashi , Haruo Uchida , Hiroshi Tajika , Hiromitsu Hirabayashi
- 申请人: Noribumi Koitabashi , Haruo Uchida , Hiroshi Tajika , Hiromitsu Hirabayashi
- 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: JPX1-122878 19890518
- 主分类号: B41J2/135
- IPC分类号: B41J2/135 ; B41J2/165 ; B41J2/175
摘要:
An ink jet recording apparatus includes a recording head including a liquid passage having an ejection energy generating element for generating energy for ejecting ink, an ejection outlet defining member having an ejection outlet communicating with the liquid passage, the ejecting outlet defining member having a surface from which the ink is ejected through the ejection outlet, and a member covering at least a part of the surface away from the ejection outlet; a wiping member for contacting the surface to wipe it; a driver for imparting relative movement between the surface and the wiping member to wipe the surface; and a controller for providing a relatively low speed of the relative movement at least when the surface being wiped by the wiping member.
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