发明专利
JP2002321391A FLOW RATE CONTROL DEVICE FOR LIQUID, LIQUID CONTAINER, LIQUID DISCHARGE HEAD, RECORDING DEVICE, AND METHOD FOR CONTROLLING FLOW RATE OF LIQUID
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基本信息:
- 专利标题： FLOW RATE CONTROL DEVICE FOR LIQUID, LIQUID CONTAINER, LIQUID DISCHARGE HEAD, RECORDING DEVICE, AND METHOD FOR CONTROLLING FLOW RATE OF LIQUID
- 申请号：JP2001130205 申请日：2001-04-26
- 公开(公告)号：JP2002321391A 公开(公告)日：2002-11-05
- 发明人： ANDO YUJIRO , HIKUMA MASAHIKO
- 申请人： CANON KK , CANON APTEX INC
- 专利权人： CANON KK,CANON APTEX INC
- 当前专利权人： CANON KK,CANON APTEX INC
- 优先权： JP2001130205 2001-04-26
- 主分类号： B41J2/175
- IPC分类号： B41J2/175 ; G05D7/01
摘要：
PROBLEM TO BE SOLVED: To provide a flow rate control device for a liquid, a liquid container, a liquid discharge head, a recording device, and a method for controlling a flow rate of the liquid, which can make the liquid such as ink stably circulate by maintaining a differential pressure necessary for the circulation of the liquid such as the ink for a long time. SOLUTION: Air is made to exist in a space part 9 between first and second control members 1 and 3, and the differential pressure necessary for supply of the ink to a recording head from an ink tank 7 is set by pores 2 and 4 provided in the members 1 and 3.
信息查询:
EspacenetIPC结构图谱:
| B | 作业；运输 |
| --B41 | 印刷；排版机；打字机；模印机 |
| ----B41J | 打字机；选择性印刷机构，即不用印刷的印刷机构；排版错误的修正 |
| ------B41J2/00 | 以打印或标记工艺为特征而设计的打字机或选择性印刷机构 |
| --------B41J2/005 | .特征在于使液体或粉粒有选择地与印刷材料接触 |
| ----------B41J2/01 | ..油墨喷射 |
| ------------B41J2/015 | ...特征在于喷墨的产生方法 |
| --------------B41J2/175 | ....油墨供应系统 |