Patent ID: 11872814
Assignee: SEIKO EPSON CORPORATION
Field: Textile and paper machines (Mechanical engineering)
Classification: CPC B  H | IPC B  H

Claim 4:
5. The liquid ejecting head according to claim 2, wherein a direction intersecting the stacking direction is a first direction and a direction intersecting the stacking direction and the first direction is a second direction,
the pressure chambers include a first pressure chamber line which the pressure chambers are arranged in the first direction and a second pressure chamber line that is away from the first pressure chamber line in the second direction and in which the pressure chambers are arranged in the first direction, and
the pressure chamber groups include: a first pressure chamber group of the pressure chambers at a first side in the first direction of the first pressure chamber line; a second pressure chamber group of the pressure chambers at a second side in the first direction of the first pressure chamber line; a third pressure chamber group of the pressure chambers at the first side in the first direction of the second pressure chamber line; and a fourth pressure chamber group of the pressure chambers at the second side in the first direction of the second pressure chamber line.