Liquid ejecting head

摘要

A liquid ejecting head includes a fixing plate which includes a bottom surface which is fixed onto the nozzle surface of each of a plurality of head units which are provided to line up in a state in which a first gap is formed along a first direction, and a first side surface which extends from an edge of the bottom surface which is positioned closer to an outside in the first direction than the lined-up head units to the head unit side. The fixing plate includes a second gap which is formed between the first side surface and the head units which are positioned at ends in the first direction among the head units. The liquid ejecting head also includes a second outer circumferential mold which fills at least a portion of the first gap, and a third outer circumferential mold which fills at least a portion of the second gap. The third outer circumferential mold fills the second gap at a position which is distanced further from the bottom surface than the second outer circumferential mold in a direction which is perpendicular to the bottom surface, and a hardness of the third outer circumferential mold is higher than a hardness of the second outer circumferential mold.

主权项

1. A liquid ejecting head, comprising:
a head unit configured to eject a liquid from a nozzle which is formed on a nozzle surface; a fixing plate which includes a bottom surface and a first side surface, the bottom surface fixed to the nozzle surface of each of a plurality of the head units which are provided to line up in a state in which a first gap is remained along a first direction parallel to the nozzle surface, the first side surface extending to the head unit side from an edge of the bottom surface positioned closer to an outside in the first direction than the lined-up head units, and in which a second gap is remained between the first side surface and the head units which are positioned at ends in the first direction among the head units; a first filler which fills at least a portion of the first gap; and a second filler which fills at least a portion of the second gap, wherein the second filler fills the second gap at a position which is distanced further from the bottom surface than the first filler in a direction which is perpendicular to the bottom surface, and wherein a hardness of the second filler is higher than a hardness of the first filler.