Hörgerät mit Akustisch Verbundenen Kammern und Verfahren zu dessen Betrieb

Details

Veröffentlichungs-Nr.

EP3637789

Aktenzeichen

EP18209958

Anmeldetag

4. Dezember 2018

Veröffentlichung

5. April 2023

Erteilung

5. April 2023

Rechtsraum

EP

IPC

H04R1/28

Abstract

The disclosure relates to hearing device comprising a housing (12, 92, 212, 312) accommodating an acoustic transducer (21, 221, 321) separating an inner volume (16) inside the housing (12, 92, 212, 312) into a first chamber (25, 26) and a second chamber (25, 26) acoustically coupled by an oscillator element (22, 222, 322) of the acoustic transducer (21, 221, 321). A first acoustic port (45, 46, 245, 246, 345, 346, 445, 446) acoustically couples the first chamber (25, 26) to an ambient environment outside the inner volume (16).To allow an adaptability of acoustic characteristics of the hearing device to varying hearing situations, the disclosure proposes to provide a second acoustic port (44, 45, 46, 244, 245, 246, 344, 345, 346, 445, 446) acoustically coupling the second chamber (25, 26) to the first chamber (25, 26) or to the ambient environment, and an acoustic actuator (47, 48, 49, 107, 108, 109, 117, 118, 119, 347, 348, 349, 448, 449) configured to change an acoustic property of the first acoustic port (45, 46, 245, 246, 345, 346, 445, 446) or the second acoustic port (44, 45, 46, 244, 245, 246, 344, 345, 346, 445, 446).

Anmelder

Firma

Sonova AG

Land

🇨🇭 Schweiz

Fachgebiete