AUTOMATIC LIQUID DISPENSER AND AUTOMATIC LIQUID DISPENSING METHOD

摘要

An automatic liquid dispenser and automatic liquid dispensing method are disclosed capable of transmitting ultrasonic to an upper surface of a receptacle, and receiving the ultrasonic reflected from the upper surface of the receptacle to detect a receptacle height, whereby the receptacle height may be freely detected regardless of shape, material and surface state of the receptacle, and regardless of a position where the receptacle is placed.