Droplet ejecting apparatus

摘要

An apparatus for ejecting droplets includes an actuator which applies ejection pressure to a pressure chamber which stores ink; a nozzle communicating with the pressure chamber and capable of ejecting a main droplet having a trajectory and a satellite droplet having a volume smaller than the main droplet together with the ejection of the main droplet; and a nozzle which communicates with the pressure chamber and ejects a main droplet having a trajectory intersecting the trajectory at a intersection point. The apparatus further includes a control device which controls the actuator and platen rollers transferring a paper. The control device performs control so that the main droplets collide with each other at the intersection point to form an united droplet and that the satellite droplet lands on the paper.