US Patent 7672478 Spray data acquisition system

A spray data acquisition system includes a spray pump actuator that is capable of providing a pumping force to a pumping device to generate an aerosol spray plume along a spray axis. The system also includes an illumination device that illuminates the aerosol spray plume along at least one first geometric plane that intersects the aerosol spray plume. The system further includes an imaging device that acquires data representative of an interaction between the illumination and the aerosol spray plume along at least one geometric plane.