Hörgerät mit Unterdrückung des Kammfiltereffekts

Details

Veröffentlichungs-Nr.

EP4750088

Anmeldetag

20. November 2024

Veröffentlichung

27. Mai 2026

Rechtsraum

EP

IPC

H04R25/00

Abstract

A hearing device (10) to be worn at least partially in the ear of an end user, the hearing device comprising a primary microphone (12), an ear canal microphone (13), a comb-signal detector (14), and an all-pass filter (15) that is connected to the comb-signal detector (14) and a receiver (19). The all-pass filter (15) is configured to receive a first input signal (20) and to modify an output signal (16) for the receiver (19). The ear canal microphone (13) is configured to generate a second input signal (21) for the comb-signal detector (14). The comb-signal detector (14) is configured to receive the first input signal (20), to detect the presence of notches (24) in the second input signal (21) that are indicative of the comb filter effect (25), and to issue control parameters (22) to the all-pass filter (15).

Anmelder

Firma

Sonova AG

Land

🇨🇭 Schweiz