CONTINUOUS INKJET PRINTER WITH ACTUATABLE VALVES FOR CONTROLLING THE DIRECTION OF DELIVERED INK

摘要

Apparatus for controlling ink in a continuous inkjet printer. A nozzle element defining an ink staging chamber and having a nozzle bore in communication with the ink staging chamber arranged so as to establish a continuous flow of ink in a ink stream; ink delivery means intermediate the reservoir and the ink staging chamber for communicating ink between the reservoir and defining first and second spaced ink delivery channels; a first actuable flow delivery valve positioned in operative relationship with the first ink delivery channel and a second actuable flow delivery valve positioned in operative relationship with the second ink delivery channel; and the valves are controlled to control the path along which ink is delivered through the nozzle.