发明授权
- 专利标题： Ink jet recording apparatus with controlled recovery operation
- 专利标题（中）： 具有受控恢复操作的喷墨记录装置
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申请号： US304215申请日： 1994-09-12
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公开(公告)号： US5475404A公开(公告)日： 1995-12-12
- 发明人: Kazuyoshi Takahashi , Yasuhiro Numata , Koji Terasawa , Hideo Fukazawa , Hitoshi Miyazaki , Takao Aichi
- 申请人： Kazuyoshi Takahashi , Yasuhiro Numata , Koji Terasawa , Hideo Fukazawa , Hitoshi Miyazaki , Takao Aichi
- 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： JPX2-29393 19900213; JPX2-94089 19900411; JPX2-131910 19900522; JPX3-018254 19910118
- 主分类号： B41J2/165
- IPC分类号： B41J2/165
摘要：
An ink jet recording apparatus comprises a timer for measuring an elapse of time from a predetermined measurement start timing, a backup power source for supplying power to the timer when a main power source is turned off, and a controller for changing the content and/or the frequency of a recover operation for recovering and preventing a discharge error in a discharge port for discharging ink on the basis of the elapsed time.
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