Patent ID: 9421767
Filing Date: 2016-08-23
CPC Classification: B41J,Y10T

Claim Text:
1. A liquid ejecting head, comprising: a nozzle which ejects a liquid; a pressure chamber, a portion of which is partitioned by a flexible diaphragm and which communicates with the nozzle; an actuator which is laminated on the flexible diaphragm and changes a pressure within the pressure chamber; and a reservoir which communicates with the pressure chamber, wherein a valve mechanism is provided in a region which is distanced from a region in which the actuator of the diaphragm is laminated, and is configured to allow the liquid to flow from the reservoir side into the pressure chamber side while inhibiting the liquid from flowing out from the pressure chamber side to the reservoir side, wherein the valve mechanism is laminated over a surface of a pressure chamber forming substrate forming the pressure chamber.