MINUTE SOLUTION DISCHARGE MEMBER, MINUTE SOLUTION DISCHARGE DEVICE AND MINUTE SOLUTION DISCHARGE METHOD

摘要

PROBLEM TO BE SOLVED: To precisely discharge a minute amount of a sub pl-fl order of a solution by a simple structure on a minute solution discharge member, a minute solution discharge device and a minute solution discharge method.;SOLUTION: A minute solution discharge control mechanism 4 is installed which keeps a plurality of piezoelectric elements 5, 6 arranged in series so as to be freely pressed to the flow passage of a liquid inside of the minute solution discharge member 1 is installed on the side wall of the minute solution discharge member 1 having at least a peak part 2.;COPYRIGHT: (C)2007,JPO&INPIT