液体吐出ヘッドおよび記録装置

Abstract

Provided is a liquid discharge head comprising a flow passage member which has a first surface and a second surface positioned on the opposite side of the first surface and a pressurizing unit which is positioned on the first surface. The flow passage member includes a plurality of discharge holes which are positioned in the second surface, a plurality of pressurizing chambers which are respectively connected to each of the plurality of discharge holes, a common flow passage which connects the plurality of pressurizing chambers to each other, and a damper chamber which is positioned so as to be next to the common flow passage and is separated from the common flow passage across a damper. The damper chamber includes a thick portion thicker than the other portion in at least a part of a bottom wall opposing the damper.

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