发明授权
US5565899A Ink jet apparatus having an ink passage divided into regions by a filter
失效
具有通过过滤器分成区域的油墨通道的喷墨设备
- 专利标题： Ink jet apparatus having an ink passage divided into regions by a filter
- 专利标题（中）： 具有通过过滤器分成区域的油墨通道的喷墨设备
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申请号： US193674申请日： 1994-02-07
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公开(公告)号： US5565899A公开(公告)日： 1996-10-15
- 发明人: Hitoshi Sugimoto , Kentaro Yano , Naoji Otsuka , Miyuki Matsubara , Hiroshi Tajika , Noribumi Koitabashi , Atsushi Arai , Hiromitsu Hirabayashi
- 申请人： Hitoshi Sugimoto , Kentaro Yano , Naoji Otsuka , Miyuki Matsubara , Hiroshi Tajika , Noribumi Koitabashi , Atsushi Arai , 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： JPX2-048176 19900228; JPX2-095409 19900411; JPX2-096832 19900411
- 主分类号： B41J2/165
- IPC分类号： B41J2/165 ; B41J2/175
摘要：
An ink jet recording apparatus includes ink ejecting outlets for ejecting ink, an ink container for containing the ink to be supplied to the ejecting outlets, ink supply passage for supplying the ink from the container to the ejecting outlets, a recovery system for forcedly ejecting the ink through the ejecting outlets. The recovery system repeats the forced ejecting action, and a quantity of the ink ejected by one forced ejecting action is larger than an inside volume of the ink supply passage.
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