发明申请
US20120007902A1 LIQUID SUPPLY CONTROLLER, LIQUID DROPLET DISCHARGE DEVICE, NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM, AND LIQUID SUPPLY CONTROL METHOD
有权
液体供应控制器，液体排出装置，非接收式计算机可读介质存储程序和液体供应控制方法
- 专利标题： LIQUID SUPPLY CONTROLLER, LIQUID DROPLET DISCHARGE DEVICE, NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM, AND LIQUID SUPPLY CONTROL METHOD
- 专利标题（中）： 液体供应控制器，液体排出装置，非接收式计算机可读介质存储程序和液体供应控制方法
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申请号： US13039542申请日： 2011-03-03
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公开(公告)号： US20120007902A1公开(公告)日： 2012-01-12
- 发明人: Masashi Hiratsuka , Masaki Kataoka , Jun Isozaki , Hirotake Sasaki
- 申请人： Masashi Hiratsuka , Masaki Kataoka , Jun Isozaki , Hirotake Sasaki
- 申请人地址： JP Tokyo
- 专利权人： FUJI XEROX CO., LTD.
- 当前专利权人： FUJI XEROX CO., LTD.
- 当前专利权人地址： JP Tokyo
- 优先权： JP2010-156097 20100708
- 主分类号： B41J2/195
- IPC分类号： B41J2/195
摘要：
A liquid supply controller includes a liquid circulation controller that includes supply and recovery units of a liquid droplet discharge unit, and that circulates liquid according to a differential pressure between the supply unit and the recovery unit, a back pressure setting unit that sets a back pressure that is a discharge pressure based on supply and recovery pressures set by the liquid circulation controller, a circulation amount obtaining unit that obtains a flow rate of the liquid circulated; a judging unit that judges whether or not the obtained flow rate is a proper value, and a differential pressure adjusting unit that adjusts the differential pressure while maintaining the back pressure within an allowable range when it is judged that the flow rate is not the proper value.
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