Patent ID: 6813364
Filing Date: 2004-11-02
Classification: H04R

Abstract:
A transducer arrangement with a size enabling integration into a hearing aid device and comprising:an encapsulation with an opening; a transducer housing resiliently mounted in said encapsulation and defining an intermediate space between said transducer housing and said encapsulation; a first membrane in said transducer housing having a first side and a second side; a second membrane closing said opening; a first space adjacent to said first side of said membrane and communicating with said opening; a second space adjacent to said second side of said first membrane and communicating with said intermediate space, wherein said transducer forms a self-contained module with said encapsulation as a housing of said module and defines a predetermined volume of said intermediate space, and wherein said module is adapted for insertion into an additional space formed by a device housing of the hearing device.