| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a liquid agitator which enables agitation even if the amount of the liquid in a vessel is extremely small. <P>SOLUTION: The liquid agitator 10 includes a microchannel 14 as a vessel and an agitation bar 17 which is arranged in a liquid F stored in the microchannel 14 and agitates the liquid F, wherein the agitation bar 17 has a body, a plurality of blades obliquely attached to the body and freely swingable to the body, and a flexible vessel which is sealed with a gas and serves as a driving means expanding and constructing by changing the pressure of the liquid F arranged between a body part of the blade and the body, and a pump 13 and a sealed vessel 12 are arranged in the agitator as a pressure changing apparatus for periodically changing the pressure of the liquid F, and the pump 13 is driven so that the blade is made to swing to make the agitation bar 17 move in the liquid F. <P>COPYRIGHT: (C)2013,JPO&INPIT |
