LIQUID JET HEAD, LIQUID JET HEAD UNIT, AND LIQUID JETTING APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a liquid jet head, a liquid jet head unit and a liquid jetting apparatus restraining small liquid droplets from reaching a jetted medium and restraining a liquid jetting failure caused by the small liquid droplets to improve printing quality. SOLUTION: The liquid jet head includes: a head body 10 having nozzle openings 11 for jetting liquid; a cover 20 provided projecting in the jet direction of the liquid around a liquid jetting surface 12 to which the nozzle openings 11 are opened; a flow straightening vane 30 provided in a position away from the liquid jetting surface 12 in the cover 20 and provided with openings 31 in regions facing the nozzle openings 11; and a voltage applying means 40 applying voltage to the flow straightening vane 30. COPYRIGHT: (C)2011,JPO&INPIT