发明名称 |
Liquid-drop discharge device |
摘要 |
The liquid-drop discharge device is comprised of a liquid discharge means for discharging liquid within a float cell communicating to a liquid storage tank, a reaction cell for collecting discharged fluid, and a differential adjusting tube provided between the float cell and the reaction cell and comprising a release valve for maintaining a specified relationship between an internal pressure P2 of the float cell and an internal pressure P3 of the reaction cell; a driving circuit for driving a pressurizing source of the liquid discharge device is connected to a control unit while the control unit is connected to a pressure sensor for detecting the internal pressure of the reaction cell and the release valve; and the internal pressure P1 of the liquid storage tank is controlled to be larger than the internal pressure P3 of the reaction cell. <IMAGE> |
申请公布号 |
EP1088583(A3) |
申请公布日期 |
2002.08.14 |
申请号 |
EP20000308494 |
申请日期 |
2000.09.27 |
申请人 |
NGK INSULATORS, LTD. |
发明人 |
OHNISHI, TAKAO;HIROTA, TOSHIKAZU;TAKEUCHI, YUKIHISA |
分类号 |
B01J4/00;B05B9/04;B05D1/02;B05D3/00;B41J2/175 |
主分类号 |
B01J4/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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