AUDIO TRANSMITTER Russian patent published in 2012 - IPC H04R5/27 

FIELD: information technology.

SUBSTANCE: audio transmitter (1) containing at least one acoustically neutral body (2) with which two acoustic transmission elements (9a, 9b) shaped approximately like stylised funnel forming earflap (10a, 10b) flaring from acoustically neutral body (2) and coupled with waveguide (19a, 19b) with which three-pole microphone head is linked (25a, 25b), where the head is placed so that its front end made capable to receive sound is the nearest to waveguide inlet. Two "cold poles" (29a, 29b) of microphone heads are mutually inverted so that "cold pole" of one of microphone heads and "hot pole" (28a, 28b) and "ground" (30a, 30b) of other microphone head are connected or made capable to be connected with the same coupler or contact socket (31a, 31b) which is connected with or made capable to be linked with suitable amplifying an/or recording and/or processing device.

EFFECT: conversion of sound into electric signal, obtaining dimensional sound effect.

30 cl, 10 dwg