Patent ID: 7400738
Filing Date: 2008-07-15
Classification: H04R

Abstract:
1. An acoustic module for a hearing aid device comprising a unit adapted for insertion as a module in the hearing aid device, said unit comprising at least one mechanical component, and electrical components, consisting of a pre-combined acousto-electrical transducer and electro-acoustical transducer and a module signal processing unit, said acoustic-electrical transducer and said acousto-electrical transducer being pre-combined by said at least one mechanical component, said acousto-electrical transducer and said electro-acoustical transducer having feedback associated therewith that is substantially fixed due to the acousto-electrical transducer and the electro-acoustical transducer being pre-combined, and said module signal-processing unit being pre-programmed dependent on said substantially fixed feedback, only to suppress said substantially fixed feedback.