Pulsed directional sound generator for insect repulsion has pulse generators connected to gas flow guides with acoustic inserts

摘要

The pulsed direction sound generator has multiple aligned successive impulse generators (X1-X1n) and activatable transmitters (X2-Xn). It has gas guides (X3-Xn) for time-position control of a gas flow ND ACOUSTIC INSERTS (x4-Xn) for influencing the sound spectrum and direction. Distance outputs (X6-Xn) provide mechanical and signal connection. A central control (X7) provides co-ordination.