Inkjet head and inkjet recording apparatus

Abstract

Provided are an inkjet head and an inkjet recording apparatus which are compact and are capable of realizing high resolution, and are capable of stably ejecting liquid droplets at a high frequency while having a structure capable of circulating ink. The inkjet head includes: a plurality of nozzles which eject ink; a plurality of pressure chambers which are respectively communicate with the plurality of nozzles and are filled with ink; a plurality of pressure generation portions which apply a pressure to ink inside the plurality of pressure chamber; a circulation flow passage that is provided to be branched from an ink flow passage ranging from an inlet of the pressure chambers and an outlet of the nozzles, and is capable of discharging ink inside the plurality of pressure chambers; and a first damper and a second damper which are provided to face the circulation flow passage, and is capable of changing a volume of the circulation flow passage through elastic deformation in correspondence with a pressure.

Dependencies are inferred from the claim text.