Patent ID: 9623658
Date: 2017-04-18
CPC Classifications: B41J

Claim:
1. A liquid ejection head, comprising: a nozzle plate including plural nozzles to eject droplets of liquid; a channel plate including plural individual liquid chambers communicated with the nozzles and a liquid introduction portion communicated with the individual liquid chambers; a common-liquid-chamber member including a common liquid chamber to supply the liquid to the individual liquid chambers; and a deformable damper area forming a wall face of the common liquid chamber, wherein the liquid introduction portion has a passage area and a non-opposed area other than the passage area, the passage area having a passage communicated with the common liquid chamber, the non-opposed area not opposed to the common liquid chamber, and the channel plate has a recessed portion not opposed to the damper area in a region in which the non-opposed area of the liquid introduction portion is formed.