Patent ID: 11884074
Assignee: BROTHER KOGYO KABUSHIKI KAISHA
Field: Textile and paper machines (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A liquid discharging head comprising a channel member which includes a plurality of plates stacked in a first direction and adhered to each other via an adhesive, and in which a plurality of individual channels each including a nozzle and a pressure chamber communicated with the nozzle is formed,
wherein the plurality of plates includes a first plate and a second plate adhered to an adhesion surface of the first plate via the adhesive;
a plurality of hollows each constructs one of the plurality of individual channels is opened in the adhesion surface; and
the plurality of hollows is arranged side by side in a second direction orthogonal to the first direction in the adhesion surface, and three or more grooves are formed in the adhesion surface between two of the plurality of hollows adjacent to each other in the second direction, each of the three or more grooves extending in a third direction which is orthogonal to the first direction and which crosses the second direction.