Electroacoustic transducer active dome

THE INVENTION RELATES TO TRANSDUCERS ELECTROACOUSTIC MEMBRANE USING RADIANT AUTOPORTANTE ACTIVE IN POLYMER MATERIAL. THE INVENTION IS TO TRANSDUCER IN WHICH SUPPORT ELASTIC 19, 20 FIXE IN CASE BY DRESSING 8 MEMBRANE 18 RADIANT WIFE THE FORM OF PARTIES cONCAVES MEMBRANE 18 tO oPPOSE THE DRIVING DEFINITELY MEMBRANE BY ACCIDENTAL tHRUST ACTING ON AN OUTSIDE ITS sWELLING. The iNVENTION APPLIES ESPECIALLY TO ACHIEVE SPEAKERS, WITH HEADPHONES AND MICROPHONE.