Head device, apparatus incorporating the head device, liquid discharge device, and apparatus for discharging liquid

Abstract

A head device includes a head and a head holder. The head includes a reference face, a first opposing face, and a second opposing face. The head holder is joined to the head. The head holder includes a reference face contacting the reference face of the head, a first opposing face opposing the first opposing face of the head to form a first space, and a second opposing face opposing the second opposing face of the head to form a second space. The second space is smaller than the first space in a mounting direction in which the reference face of the head is brought into contact with the reference face of the head holder. The head is joined to the head holder with adhesive filled in each of the first space and the second space.

Dependencies are inferred from the claim text.