DK1406469T3 - Tilbagekoblingskompensator til et akustisk forstærkningssystem, høreapparat, fremgangsmåde til tilbagekoblingskompensation og anvendelse af fremgangsmåden i et høreapparat - Google Patents
Tilbagekoblingskompensator til et akustisk forstærkningssystem, høreapparat, fremgangsmåde til tilbagekoblingskompensation og anvendelse af fremgangsmåden i et høreapparatInfo
- Publication number
- DK1406469T3 DK1406469T3 DK03021040.5T DK03021040T DK1406469T3 DK 1406469 T3 DK1406469 T3 DK 1406469T3 DK 03021040 T DK03021040 T DK 03021040T DK 1406469 T3 DK1406469 T3 DK 1406469T3
- Authority
- DK
- Denmark
- Prior art keywords
- path
- filter
- hearing aid
- node
- signal
- Prior art date
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
- H04R25/45—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback
- H04R25/453—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback electronically
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10245667A DE10245667B4 (de) | 2002-09-30 | 2002-09-30 | Rückkopplungkompensator in einem akustischen Verstärkungssystem, Hörhilfsgerät, Verfahren zur Rückkopplungskompensation und Anwendung des Verfahrens in einem Hörhilfsgerät |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1406469T3 true DK1406469T3 (da) | 2010-08-02 |
Family
ID=31984303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK03021040.5T DK1406469T3 (da) | 2002-09-30 | 2003-09-17 | Tilbagekoblingskompensator til et akustisk forstærkningssystem, høreapparat, fremgangsmåde til tilbagekoblingskompensation og anvendelse af fremgangsmåden i et høreapparat |
Country Status (5)
Country | Link |
---|---|
US (2) | US6931137B2 (da) |
EP (1) | EP1406469B1 (da) |
AT (1) | ATE463934T1 (da) |
DE (2) | DE10245667B4 (da) |
DK (1) | DK1406469T3 (da) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6876751B1 (en) * | 1998-09-30 | 2005-04-05 | House Ear Institute | Band-limited adaptive feedback canceller for hearing aids |
DK1119218T3 (da) * | 2000-01-21 | 2018-09-10 | Oticon As | Elektromagnetisk tilbagekoblingsreduktion i en kommunikationsanordning |
US20040231862A1 (en) * | 2003-05-22 | 2004-11-25 | Kirn Michael D. | Corrosion monitoring station |
DE102005019149B3 (de) * | 2005-04-25 | 2006-08-31 | Siemens Audiologische Technik Gmbh | Hörhilfevorrichtung mit Kompensation von akustischen und elektromagnetischen Rückkopplungssignalen |
KR100678770B1 (ko) * | 2005-08-24 | 2007-02-02 | 한양대학교 산학협력단 | 궤환 신호 제거 기능을 구비한 보청기 |
US20070183609A1 (en) * | 2005-12-22 | 2007-08-09 | Jenn Paul C C | Hearing aid system without mechanical and acoustic feedback |
DE102006020832B4 (de) * | 2006-05-04 | 2016-10-27 | Sivantos Gmbh | Verfahren zum Unterdrücken von Rückkopplungen bei Hörvorrichtungen |
US8280088B2 (en) * | 2006-05-19 | 2012-10-02 | Siemens Audiologische Technik Gmbh | Hearing apparatus with feedback detection and corresponding method |
EP1976334A3 (de) * | 2007-03-29 | 2016-10-05 | Sivantos GmbH | Verfahren zur Anpassung eines Hörgeräts mit einer Normalisierung von Verarbeitungswerten |
JP5136396B2 (ja) * | 2008-12-25 | 2013-02-06 | ヤマハ株式会社 | ハウリング抑制装置 |
DE102009031135A1 (de) * | 2009-06-30 | 2011-01-27 | Siemens Medical Instruments Pte. Ltd. | Hörvorrichtung und Verfahren zur Unterdrückung von Rückkopplungen |
EP2284833A1 (en) * | 2009-08-03 | 2011-02-16 | Bernafon AG | A method for monitoring the influence of ambient noise on an adaptive filter for acoustic feedback cancellation |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1969580U (de) | 1967-04-25 | 1967-09-28 | Josef Steinke Maschinen Und Za | Stechstahl fuer rohrschneider zum abstechen von eternit- und kunststoffrohr. |
EP0704118B1 (en) * | 1994-04-12 | 2003-06-04 | Koninklijke Philips Electronics N.V. | Signal amplifier system with improved echo cancellation |
DE19635878A1 (de) * | 1996-09-04 | 1998-03-05 | Deutsche Telekom Ag | Vorrichtung zur Verbesserung des Sendesignals einer Echoreduktionseinrichtung |
DE19639580C2 (de) * | 1996-09-26 | 1998-09-17 | Deutsche Telekom Ag | Vorrichtung zur Reduktion akustischer Echos |
DE19714966C2 (de) * | 1997-04-10 | 1999-04-01 | Siemens Ag | Vorrichtung zur Rückhördämpfung |
US6236731B1 (en) * | 1997-04-16 | 2001-05-22 | Dspfactory Ltd. | Filterbank structure and method for filtering and separating an information signal into different bands, particularly for audio signal in hearing aids |
DE19805942C1 (de) * | 1998-02-13 | 1999-08-12 | Siemens Ag | Verfahren zur Verbesserung der akustischen Rückhördämpfung in Freisprecheinrichtungen |
WO2000019605A2 (en) * | 1998-09-30 | 2000-04-06 | House Ear Institute | Band-limited adaptive feedback canceller for hearing aids |
US6434247B1 (en) * | 1999-07-30 | 2002-08-13 | Gn Resound A/S | Feedback cancellation apparatus and methods utilizing adaptive reference filter mechanisms |
EP1191814B2 (en) * | 2000-09-25 | 2015-07-29 | Widex A/S | A multiband hearing aid with multiband adaptive filters for acoustic feedback suppression. |
US20040029525A1 (en) * | 2002-08-05 | 2004-02-12 | Sun Microsystems, Inc. | Tuning engine and user interface for internet broadcasts on mobile devices |
AU2002951909A0 (en) * | 2002-10-04 | 2002-10-24 | Tenix Industries Pty Limited | A method of adaptively interfacing with data repository |
-
2002
- 2002-09-30 DE DE10245667A patent/DE10245667B4/de not_active Expired - Fee Related
-
2003
- 2003-09-17 EP EP03021040A patent/EP1406469B1/de not_active Revoked
- 2003-09-17 DK DK03021040.5T patent/DK1406469T3/da active
- 2003-09-17 AT AT03021040T patent/ATE463934T1/de not_active IP Right Cessation
- 2003-09-17 DE DE50312584T patent/DE50312584D1/de not_active Expired - Lifetime
- 2003-09-30 US US10/675,305 patent/US6931137B2/en not_active Expired - Lifetime
-
2004
- 2004-12-17 US US11/015,163 patent/US7174027B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20050135646A1 (en) | 2005-06-23 |
DE50312584D1 (de) | 2010-05-20 |
US7174027B2 (en) | 2007-02-06 |
DE10245667B4 (de) | 2004-12-30 |
EP1406469A3 (de) | 2008-03-26 |
EP1406469A2 (de) | 2004-04-07 |
DE10245667A1 (de) | 2004-04-15 |
EP1406469B1 (de) | 2010-04-07 |
ATE463934T1 (de) | 2010-04-15 |
US6931137B2 (en) | 2005-08-16 |
US20040101147A1 (en) | 2004-05-27 |
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