CA2490845C - Appareil auditif zoom veritable oreille - Google Patents
Appareil auditif zoom veritable oreille Download PDFInfo
- Publication number
- CA2490845C CA2490845C CA2490845A CA2490845A CA2490845C CA 2490845 C CA2490845 C CA 2490845C CA 2490845 A CA2490845 A CA 2490845A CA 2490845 A CA2490845 A CA 2490845A CA 2490845 C CA2490845 C CA 2490845C
- Authority
- CA
- Canada
- Prior art keywords
- ear
- microphone
- output
- hearing
- khz
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/40—Arrangements for obtaining a desired directivity characteristic
- H04R25/407—Circuits for combining signals of a plurality of transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
Abstract
La présente invention propose un appareil auditif avec microphone derrière l'oreille (1) qui ne sera pas placé dans le conduit auditif (5), qui permet aux faisceaux produits (9) de fournir une amplification passablement constante indépendante de la direction d'arrivée d'un signal acoustique émis à une fréquence préétablie (10) et qui assure cette directivité fréquentielle de façon à rétablir la fonction de transfert thermique de la personne.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04002886.2 | 2004-02-10 | ||
EP20040002886 EP1443798B1 (fr) | 2004-02-10 | 2004-02-10 | Prothèse auditive avec une fonction zoom pour l'oreille d'un individu |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2490845A1 CA2490845A1 (fr) | 2005-08-10 |
CA2490845C true CA2490845C (fr) | 2010-09-14 |
Family
ID=32605523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2490845A Active CA2490845C (fr) | 2004-02-10 | 2004-12-22 | Appareil auditif zoom veritable oreille |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1443798B1 (fr) |
CA (1) | CA2490845C (fr) |
DE (1) | DE602004001058T2 (fr) |
DK (1) | DK1443798T3 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK2088802T3 (da) | 2008-02-07 | 2013-10-14 | Oticon As | Fremgangsmåde til estimering af lydsignalers vægtningsfunktion i et høreapparat |
EP2262285B1 (fr) | 2009-06-02 | 2016-11-30 | Oticon A/S | Dispositif d'écoute fournissant des repères de localisation améliorés, son utilisation et procédé |
EP2617204A2 (fr) | 2010-09-14 | 2013-07-24 | Phonak AG | Dispositif et procédé de protection auditive dynamique |
WO2011015674A1 (fr) | 2010-11-12 | 2011-02-10 | Phonak Ag | Dispositif auditif avec microphone |
EP3185589B1 (fr) * | 2015-12-22 | 2024-02-07 | Oticon A/s | Dispositif auditif comprenant un système de commande de microphone |
DE102020209555A1 (de) * | 2020-07-29 | 2022-02-03 | Sivantos Pte. Ltd. | Verfahren zur direktionalen Signalverarbeitung für ein Hörgerät |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0820210A3 (fr) * | 1997-08-20 | 1998-04-01 | Phonak Ag | Procédé électronique pour la formation de faisceaux de signaux acoustiques et dispositif détecteur acoustique |
US7065220B2 (en) * | 2000-09-29 | 2006-06-20 | Knowles Electronics, Inc. | Microphone array having a second order directional pattern |
-
2004
- 2004-02-10 EP EP20040002886 patent/EP1443798B1/fr not_active Expired - Lifetime
- 2004-02-10 DK DK04002886T patent/DK1443798T3/da active
- 2004-02-10 DE DE200460001058 patent/DE602004001058T2/de not_active Expired - Lifetime
- 2004-12-22 CA CA2490845A patent/CA2490845C/fr active Active
Also Published As
Publication number | Publication date |
---|---|
DE602004001058T2 (de) | 2006-12-21 |
EP1443798A2 (fr) | 2004-08-04 |
EP1443798A3 (fr) | 2004-08-25 |
CA2490845A1 (fr) | 2005-08-10 |
EP1443798B1 (fr) | 2006-06-07 |
DK1443798T3 (da) | 2006-10-09 |
DE602004001058D1 (de) | 2006-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |