LINEAR SOURCE OF NOISE

摘要

FIELD: acoustics. SUBSTANCE: device has base which is connected to sound sources through dampers. Sound sources are arranged in row which one end is connected to oscillator. Frame is mounted on base and has insertions through which sound emitters which are designed as reflectors are mounted. Centers of reflectors carry resonating plates. One end of each plate carries load. Another end of plate is split into three pieces. EFFECT: increased sound protection. 3 cl, 3 dwg.