| 发明名称 |
Device for controlling the mass flowrate of a liquid flow in a liquid flow channel |
| 摘要 |
A device for controlling the mass flowrate of a liquid flow in a liquid flow channel, wherein a liquid is transported from a reservoir through the channel by electrosmotic pumping. The channel is associated with thermal flow sensor means which provide an output signal for controlling the pump action.
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| 申请公布号 |
EP1477669(A2) |
申请公布日期 |
2004.11.17 |
| 申请号 |
EP20040076316 |
申请日期 |
2004.05.03 |
| 申请人 |
BERKIN B.V. |
发明人 |
SCHASFOORT, RICHARDUS BERNARDUS MARIA;LOETTERS, JOOST CONRAD |
| 分类号 |
G01F1/00;B01L3/00;F04B19/00;G01F1/698;G01N35/08;G01N37/00;G05D7/06;(IPC1-7):F04B19/00;G01N27/447 |
主分类号 |
G01F1/00 |
| 代理机构 |
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