Hearing device

H - Electricity – 04 – R

Patent

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Details

H04R 25/00 (2006.01)

Patent

CA 2427783

A hearing device has an electrical/acoustical output converter (10) that communicates with ambient air through a membrane (14). The membrane separates two spaces (R1, R2). The spaces communicate through a passage (18N) that substantially blocks acoustical signals in the range of the audible spectrum and passes acoustical signals at a frequency lower than the audible spectrum.

Un appareil auditif possède un convertisseur de sortie électrique/acoustique (10) qui communique avec l'air ambiant par l'intermédiaire d'une membrane (14) qui sépare deux espaces (R1, R2). Ces espaces communiquent par un passage (18N) qui bloque considérablement les signaux acoustiques qui se trouvent dans la portée du spectre audible pour les acheminer à une fréquence plus faible que le spectre audible.

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