| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a liquid transport device capable of freely maintaining a valve in a closed state and an open state stably in such a state that an external force is not applied. <P>SOLUTION: The liquid transport device is provided with passages 8-10, a variable member 1 for adjusting to a first stable state and a second stable state, and the pressure generating means 2-3. The variable member 1 moves between the first stable state and the second stable state with the pressure generated by the pressure generating means, the variable members 1 open and close passages 8-10 to freely maintain the passages 8-10 in the open state and the closed state in the state where the external force is not applied. <P>COPYRIGHT: (C)2004,JPO</p> |
