LIQUID DISPENSING APPARATUS EQUIPPED WITH MEMBRANE

摘要

The present invention relates to a liquid dispensing apparatus. The apparatus comprises: a liquid supply unit including a membrane inside with a certain liquid storage space in which dispensed liquid is stored; a pressure member to be located in one side of the liquid supply unit and to cause volume change of the liquid storage space unit as pressurizing and transforming the membrane through an electrical signal control; and a nozzle unit to dispense liquid as much as the volume change of the liquid storage space unit. Therefore, according to the invention, the size of the dispensed liquid can be controlled and evenly matched by each pressure member using a liquid dispensing apparatus equipped with a membrane in the liquid supply unit.