MULTIPLE CHARGING ELECTRODES

摘要

A device for dispensing coating material includes at least two electrodes (22) for coupling to at least one high-magnitude potential supply (24) so that the at least two electrodes (22) are maintained substantially at two different high-magnitude potentials so that an electric field exists between the at least two electrodes (22). At least one of the at least two electrodes (22) includes a passageway extending therethrough to provide a flow of compressed gas through the at least one of the at least two electrodes (22).