Liquid ejecting head, liquid ejecting device and liquid ejecting method

A liquid ejection head comprising:

• a substrate having a heat generating surface for generating heat for generating a bubble in a liquid;
• a movable member having a free end and a fulcrum, the free end being disposed downstream of the fulcrum, the movable member and the heat generating surface having a space therebetween;
• an ejection outlet for ejecting the liquid using the generation of the bubble, the ejection outlet being opposed to the substrate with said movable member interposed therebetween;
• an opposing member cooperable with the movable member to direct the bubble toward the ejection outlet, wherein said opposing member opposes to such a side of the movable member as is near to the heat generating surface when the free end of the movable member is displaced by the bubble;
• and
• a fluid flow path through which, as the bubble collapses, the fluid flows downstream and at least partway beneath said movable member into the space,
• wherein the movable member directs the growing bubble toward the ejection outlet in a direction substantially perpendicular to the heat generating surface.