公开(公告)号：US20240042467A1

公开(公告)日：2024-02-08

申请号：US18230506

申请日：2023-08-04

申请人： FouRy, Inc.

发明人： Arnold James Kelly

IPC分类号： B05B5/053 ,  B05B5/025 ,  B05B5/10

CPC分类号： B05B5/0533 ,  B05B5/0255 ,  B05B5/10

摘要： An electrostatic atomizer electrostatically atomizes a fluid into a charged spray, wherein the charged spray includes a plurality of charged droplets. The electrostatic atomizer includes a chamber forming an inlet and an exit aperture, wherein the chamber is configured for fluid to flow into the chamber from the inlet and to flow out of the chamber from the aperture. An emitter electrode is in liquid contact with the fluid in the chamber and injects an electrical charge into the fluid in the chamber. An impedance circuit is coupled to the chamber and configured to obtain a voltage difference between the emitter electrode and the exit aperture, wherein the voltage difference is at least a minimum voltage threshold.