CPC B41J 2/175 (2013.01) [B41J 2/1433 (2013.01); B41J 2/162 (2013.01); B41J 2/1623 (2013.01)] | 14 Claims |
1. A liquid discharge head comprising:
a channel unit including:
a plurality of individual channels aligned in a first direction, each of the individual channels including a nozzle;
a common channel extending in the first direction and connected to the plurality of individual channels;
a supply hole connected to the common channel; and
a damper chamber located at a position overlapping with the supply hole in a second direction orthogonal to the first direction,
wherein the channel unit includes a first plate and a second plate,
wherein the first plate includes a first surface which is orthogonal to the second direction and on which a recess forming the damper chamber is formed,
wherein the second plate includes a second surface attached to the first surface via an adhesive, and
wherein a protrusion is located at a bottom of a first part of the recess, the first part of the recess overlapping with the supply hole in the second direction.
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