CONTROLLING AIR AND LIQUID FLOWS IN A TWO-DIMENSIONAL PRINTHEAD ARRAY

摘要

A printhead includes a substrate having an enclosure that includes an aperture through which liquid drops and gas flow are emitted. An array of liquid drop ejectors is included in the enclosure, which eject the liquid drops emitted through the aperture in response to image data. An array of gas flow ejectors is included in the enclosure, which emit the gas flow through the aperture.