Method an apparatus for discharging liquid by a gas bubble controlled by a moveable member to communicate with the atmosphere

摘要

The present invention provides a liquid discharging method in which communication between a bubble and atmosphere out of a discharge opening is optimized while improving liquid discharging efficiency, a liquid discharge amount or a liquid discharging speed, a liquid discharging head for carrying out such a method, and a recording apparatus using such liquid discharging head. A discharging method for discharging liquid by communicating a bubble formed and grown in the liquid with atmosphere at an area of a discharge opening, according to the present invention, comprising the step of causing displacement of a movable member having a free end for guiding the bubble toward the discharge opening while regulating the growth of the bubble, in accordance with the growth of the bubble.