Reduced sized micro-fluid jet nozzle structure

摘要

A nozzle plate structure having nozzle bores therein in flow communication with corresponding fluid chambers. The nozzle bores have an overall nozzle bore length dimension and each of the nozzle bores includes two or more exit bores in fluid flow communication with each of the nozzle bores. Each of the exit bores having a length dimension ranging from about 5 to about 100 percent of the overall nozzle bore length dimension.