| 摘要 |
An acoustic vibrations generating device comprises a housing with forming an area for acoustic vibrations generation, equipment for supply gas under pressure higher than air pressure through a hole to the area for acoustic vibrations generation, a supply gate made with possibility of dynamic regulation of gas flow supplied to the aria of acoustic vibration generation from the aria under pressure higher than air pressure, a device for gas suction through a hole from the acoustic vibration generation area to the area under pressure lower than air pressure and a suction gate made with possibility of dynamic regulation of gas flow supplied from the aria of acoustic vibration generation to the aria under pressure lower than air pressure. |
