SOUND ATTENUATION MATERIALS FOR USE

Brand Owner (click to sort) Address Description
DYNAROHR DL-LITE ROHR INDUSTRIES, INC. Chula Vista CA SOUND ATTENUATION MATERIALS FOR USE WITH AIRCRAFT ENGINES;DL STD;
DYNAROHR DL-STD ROHR INDUSTRIES, INC. Chula Vista CA SOUND ATTENUATION MATERIALS FOR USE WITH AIRCRAFT ENGINES;DL STD;
DYNAROHR SL-STD ROHR INDUSTRIES, INC. Chula Vista CA SOUND ATTENUATION MATERIALS FOR USE WITH AIRCRAFT ENGINES;SL STD;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. An auditory sense training device 1 to be used in an auditory sense training method for training auditory sense by listening to a sound formed by processing an original sound comprises a band attenuation processing method 20 for attenuating a predetermined frequency band of an original sound 10, a switching means 30 for selectively outputting either the original sound or the output from said band attenuation processing means, a panpot processing means 40 for performing a panpot process wherein a voice signal formed by attenuating an original sound of one channel is superposed to the original sound of another channel, and a phase reverse processing means 50 for performing a phase reverse process of reversing the phase of the original sound, wherein a trainee listens to the original sound and a band attenuation processed sound formed by attenuating a predetermined frequency band of the original sound alternately.