Liquid ejecting device and ink jet printer

Abstract

The liquid ejecting device includes a member in which a plurality of nozzles are formed; a plurality of ejecting units each of which is formed in correspondence with each of the plurality of nozzles and ejects a liquid droplet from each of the plurality of nozzles; and a plurality of supply passages each of which supplies liquid to the plurality of ejecting units. A first liquid level position for a driving period and a second liquid level position for a storage period which are different from each other are set in each of a plurality of liquid flow passages including each of the plurality of nozzles and each of the plurality of supply passages corresponding thereto. Nozzle plugging can be advantageously prevented. The liquid ejecting device can provide an ink jet recording head having a long service life and also an ink jet printer having a long service life.

Dependencies are inferred from the claim text.