Patent ID: 8783805
Filing Date: 2014-07-22
Classification: B41J

Abstract:
1. A liquid ejection apparatus comprising: a liquid ejection head comprising a plurality of ejection openings from which a liquid is ejected, and a plurality of actuators, each of which corresponds to one of the plurality of ejection openings, each actuator being configured to eject the liquid from the ejection opening corresponding to each actuator; a storage device configured to store image data related to the image to be recorded on a recording medium; a power supply configured to output a main voltage; a plurality of linear regulators, each linear regulator corresponding to one of a plurality of actuator units, each actuator unit having at least one of the plurality of actuators, each linear regulator being configured to reduce the main voltage output from the power supply to a drive voltage used by the actuator unit corresponding to the linear regulator and supply the drive voltage to the actuator unit corresponding to the linear regulator; and a control device configured to: