发明名称 |
LIQUID DELIVERY DEVICE |
摘要 |
<p>A liquid delivery device comprises a flow channel (10) for flowing a liquid, at least two pressure-generating means (2,3) forgenerating pressures provided in the flow channel, and a variable member (1) placed between the pressure-generating means and capable of transforming between a first stable state and a second stable state by a generated pressure; the device serving to select a branch of the flow channel by transforming the variable member into the first stable state or the second stable state. A valve for changeover of flow channel branches comprises a variable member placed between pressure-generating means and transformable between a first stable state and a second stable state by a generated pressure, the valve serving to select a branch of flow channel branches by the variable member.</p> |
申请公布号 |
WO2004025128(A1) |
申请公布日期 |
2004.03.25 |
申请号 |
WO2003JP11429 |
申请日期 |
2003.09.08 |
申请人 |
CANON KABUSHIKI KAISHA;SUGIOKA, HIDEYUKI;YAMAZAKI, TAKEO |
发明人 |
SUGIOKA, HIDEYUKI;YAMAZAKI, TAKEO |
分类号 |
G01N37/00;B01J19/00;B01L3/00;B81B3/00;C12M1/00;C12N15/09;F15C4/00;F15C5/00;F16K11/044;F16K31/02;F16K31/56;F16K99/00;G01N35/10;(IPC1-7):F15C5/00 |
主分类号 |
G01N37/00 |
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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