Liquid ejection head chip, liquid jet head, and liquid jet recording device for ejecting liquid

A head chip comprising:

• an actuator plate in which jet channels and non-jet channels opening at a first side in a thickness direction and extending in a first direction crossing the thickness direction are alternately arranged in a second direction crossing the first direction when viewed from the thickness direction;
• a side-surface common electrode formed on inner side surfaces opposed to each other in the second direction out of inner surfaces of the jet channel;
• a bottom-surface common electrode formed on a bottom surface facing to the first side in the thickness direction out of the inner surfaces of the jet channel;
• a first individual electrode which is formed on inner side surfaces opposed to each other in the second direction out of inner surfaces of the non-jet channel, and which is configured to generate a potential difference from the side-surface common electrode;
• and
• a second individual electrode which is disposed on an opposite surface facing to a second side in the thickness direction out of the actuator plate, and which is configured to generate a potential difference from the bottom-surface common electrode.