发明授权
- 专利标题： Image forming apparatus and liquid control method
- 专利标题（中）： 图像形成装置和液体控制方法
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申请号： US12173617申请日： 2008-07-15
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公开(公告)号： US07758176B2公开(公告)日： 2010-07-20
- 发明人: Toshiya Kojima
- 申请人： Toshiya Kojima
- 申请人地址： JP Tokyo
- 专利权人： Fujifilm Corporation
- 当前专利权人： Fujifilm Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP
- 优先权： JP2004-042719 20040219
- 主分类号： B41J2/19
- IPC分类号： B41J2/19 ; B41J2/175
摘要：
The image forming apparatus comprises: a recording head which discharges droplets of liquid onto a recording medium; a dissolved gas amount estimating device which estimates an amount of dissolved gas contained in the liquid inside the recording head; and a liquid restoring device which carries out restoration processing of the liquid inside the recording head, if an estimated value of the amount of the dissolved gas estimated by the dissolved gas amount estimating device exceeds a prescribed reference value.
公开/授权文献
- US20080278558A1 IMAGE FORMING APPARATUS AND LIQUID CONTROL METHOD 公开/授权日：2008-11-13