Patent ID: 8628172

Claim:
A liquid ejecting head, comprising: at least two nozzle sequences, each nozzle sequence including plural nozzles configured to eject a liquid drop; plural separate liquid chambers configured to communicate with the plural nozzles; and at least two common liquid chambers configured to supply a liquid to the plural separate liquid chambers and correspond to the at least two nozzle sequences, each common liquid chamber including a supply port configured to supply a liquid thereto, an aperture, a cross-section of the aperture in a direction orthogonal to a direction of arrangement of the plural nozzles decreasing toward an end portion of each common liquid chamber in the direction of arrangement of the plural nozzles, wherein the supply port of one of the at least two common liquid chambers is provided at a side of one end portion of the at least two common liquid chambers in the direction of arrangement of the plural nozzles and the aperture of the one of the at least two common liquid chambers is provided at a side of the other end portion of the at least two common liquid chambers in the direction of arrangement of the plural nozzles, and wherein the supply port of another one of the at least two common liquid chambers is provided at a side of the other end portion of the at least two common liquid chambers in the direction of arrangement of the plural nozzle and the aperture of the another one of the at least two common liquid chambers is provided at a side of the one end portion of the at least two common liquid chambers in the direction of arrangement of the plural nozzles.