DE69330642D1 - Hörgerät mit ausgleich der akustischen rückkopplung - Google Patents
Hörgerät mit ausgleich der akustischen rückkopplungInfo
- Publication number
- DE69330642D1 DE69330642D1 DE69330642T DE69330642T DE69330642D1 DE 69330642 D1 DE69330642 D1 DE 69330642D1 DE 69330642 T DE69330642 T DE 69330642T DE 69330642 T DE69330642 T DE 69330642T DE 69330642 D1 DE69330642 D1 DE 69330642D1
- Authority
- DE
- Germany
- Prior art keywords
- hearing aid
- acoustic feedback
- compensating acoustic
- compensating
- feedback
- 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.)
- Expired - Lifetime
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
-
- 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
- H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
- H04R25/505—Customised settings for obtaining desired overall acoustical characteristics using digital signal processing
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)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Filters That Use Time-Delay Elements (AREA)
- Control Of Amplification And Gain Control (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK128292A DK169958B1 (da) | 1992-10-20 | 1992-10-20 | Høreapparat med kompensation for akustisk tilbagekobling |
PCT/DK1993/000332 WO1994009604A1 (en) | 1992-10-20 | 1993-10-08 | Hearing aid compensating for acoustic feedback |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69330642D1 true DE69330642D1 (de) | 2001-09-27 |
DE69330642T2 DE69330642T2 (de) | 2002-08-29 |
Family
ID=8103087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69330642T Expired - Lifetime DE69330642T2 (de) | 1992-10-20 | 1993-10-08 | Hörgerät mit ausgleich der akustischen rückkopplung |
Country Status (7)
Country | Link |
---|---|
US (1) | US5619580A (de) |
EP (1) | EP0671114B1 (de) |
JP (1) | JP3115602B2 (de) |
AU (1) | AU5333394A (de) |
DE (1) | DE69330642T2 (de) |
DK (1) | DK169958B1 (de) |
WO (1) | WO1994009604A1 (de) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2102962B1 (es) * | 1994-10-25 | 1998-04-16 | Proceso Digital De Audio S L | Dispositivo de control de nivel de una linea de audio, adaptativo y programable. |
US6434246B1 (en) † | 1995-10-10 | 2002-08-13 | Gn Resound As | Apparatus and methods for combining audio compression and feedback cancellation in a hearing aid |
GB9522198D0 (en) * | 1995-10-30 | 1996-01-03 | British Broadcasting Corp | Ofdm active deflectors |
US6009311A (en) * | 1996-02-21 | 1999-12-28 | Etymotic Research | Method and apparatus for reducing audio interference from cellular telephone transmissions |
US5909497A (en) * | 1996-10-10 | 1999-06-01 | Alexandrescu; Eugene | Programmable hearing aid instrument and programming method thereof |
DE59814316D1 (de) | 1998-01-14 | 2008-12-18 | Bernafon Ag | Schaltung und Verfahren zur adaptiven Unterdrückung einer akustischen Rückkopplung |
JP3267556B2 (ja) * | 1998-02-18 | 2002-03-18 | 沖電気工業株式会社 | エコー除去装置および送話器 |
US6347148B1 (en) | 1998-04-16 | 2002-02-12 | Dspfactory Ltd. | Method and apparatus for feedback reduction in acoustic systems, particularly in hearing aids |
DK1120008T3 (da) * | 1998-10-07 | 2011-10-24 | Oticon As | Tilbagekoblingshåndtering for et høreapparat |
US6480610B1 (en) | 1999-09-21 | 2002-11-12 | Sonic Innovations, Inc. | Subband acoustic feedback cancellation in hearing aids |
EP1191813A1 (de) | 2000-09-25 | 2002-03-27 | TOPHOLM & WESTERMANN APS | Hörgerät mit adaptivem Filter zur Unterdrückung akustischer Rückkopplung |
EP2066139A3 (de) | 2000-09-25 | 2010-06-23 | Widex A/S | Hörgerät |
US20040240692A1 (en) * | 2000-12-28 | 2004-12-02 | Julstrom Stephen D. | Magnetic coupling adaptor |
US6771769B2 (en) | 2000-12-28 | 2004-08-03 | Richard Henry Erving | Method and apparatus for active reduction of speakerphone singing |
DE10244184B3 (de) * | 2002-09-23 | 2004-04-15 | Siemens Audiologische Technik Gmbh | Feedbackkompensation für Hörgeräte mit Systemabstandsschätzung |
US7809150B2 (en) * | 2003-05-27 | 2010-10-05 | Starkey Laboratories, Inc. | Method and apparatus to reduce entrainment-related artifacts for hearing assistance systems |
WO2005081584A2 (en) * | 2004-02-20 | 2005-09-01 | Gn Resound A/S | Hearing aid with feedback cancellation |
DE102005008318B4 (de) * | 2005-02-23 | 2013-07-04 | Siemens Audiologische Technik Gmbh | Hörhilfegerät mit benutzergesteuerter Einmessautomatik |
GB0510385D0 (en) | 2005-05-20 | 2005-06-29 | British Broadcasting Corp | Improvements relating to on-channel repeaters |
JP4966304B2 (ja) * | 2005-08-01 | 2012-07-04 | ジーエヌ リザウンド エー/エス | 短い通気孔を有する開放耳当てを備えた聴取装置 |
DK2317778T3 (da) | 2006-03-03 | 2019-06-11 | Widex As | Høreapparat og fremgangsmåde til at anvende forstærkningsbegrænsning i et høreapparat |
US8116473B2 (en) | 2006-03-13 | 2012-02-14 | Starkey Laboratories, Inc. | Output phase modulation entrainment containment for digital filters |
US8553899B2 (en) * | 2006-03-13 | 2013-10-08 | Starkey Laboratories, Inc. | Output phase modulation entrainment containment for digital filters |
AU2006341496B2 (en) | 2006-03-31 | 2010-04-29 | Widex A/S | Hearing aid and method of estimating dynamic gain limitation in a hearing aid |
DE102006019694B3 (de) | 2006-04-27 | 2007-10-18 | Siemens Audiologische Technik Gmbh | Verfahren zum Einstellen eines Hörgeräts mit Hochfrequenzverstärkung |
US8374367B2 (en) * | 2006-06-23 | 2013-02-12 | Gn Resound A/S | Hearing aid with a flexible elongated member |
WO2007147416A1 (en) * | 2006-06-23 | 2007-12-27 | Gn Resound A/S | A hearing aid with an elongate member |
EP2077061A2 (de) | 2006-10-23 | 2009-07-08 | Starkey Laboratories, Inc. | Entrainment-vermeidung mit polstabilisierung |
US8452034B2 (en) * | 2006-10-23 | 2013-05-28 | Starkey Laboratories, Inc. | Entrainment avoidance with a gradient adaptive lattice filter |
EP2080408B1 (de) * | 2006-10-23 | 2012-08-15 | Starkey Laboratories, Inc. | Mitnahmevermeidung mit einem autoregressiven filter |
EP2095681B1 (de) * | 2006-10-23 | 2016-03-23 | Starkey Laboratories, Inc. | Filter-entrainment-vermeidung mit einem frequenzbereichs-transformationsalgorithmus |
DK3429232T3 (en) | 2007-06-12 | 2023-03-06 | Oticon As | Online anti-tilbagekoblingssystem til et høreapparat |
WO2009083008A1 (en) * | 2007-12-27 | 2009-07-09 | Gn Resound A/S | Modular hearing instrument |
JP6144865B2 (ja) | 2007-12-27 | 2017-06-07 | ジーエヌ リザウンド エー/エスGn Resound A/S | プリント回路基板で形成された壁を有する聴覚補助装置 |
US8571244B2 (en) | 2008-03-25 | 2013-10-29 | Starkey Laboratories, Inc. | Apparatus and method for dynamic detection and attenuation of periodic acoustic feedback |
DK2277327T3 (en) * | 2008-04-10 | 2017-01-09 | Gn Resound As | An audio system with feedback cancellation |
US10602282B2 (en) * | 2008-12-23 | 2020-03-24 | Gn Resound A/S | Adaptive feedback gain correction |
JP5136396B2 (ja) * | 2008-12-25 | 2013-02-06 | ヤマハ株式会社 | ハウリング抑制装置 |
US8243939B2 (en) | 2008-12-30 | 2012-08-14 | Gn Resound A/S | Hearing instrument with improved initialisation of parameters of digital feedback suppression circuitry |
CN102308596B (zh) | 2009-02-06 | 2014-10-15 | 奥迪康有限公司 | 避免啸声和次振荡的谱带替换的设备和方法 |
EP2410763A4 (de) | 2009-03-19 | 2013-09-04 | Yugengaisya Cepstrum | Rückkopplungsunterdrückung |
EP2309776B1 (de) * | 2009-09-14 | 2014-07-23 | GN Resound A/S | Hörgerät mit Mitteln mit adaptivem Rückkopplungsausgleich |
DK2309777T3 (da) | 2009-09-14 | 2013-02-04 | Gn Resound As | Et høreapparat med organer til at de-korrelere indgangs- og udgangssignaler |
US8917891B2 (en) | 2010-04-13 | 2014-12-23 | Starkey Laboratories, Inc. | Methods and apparatus for allocating feedback cancellation resources for hearing assistance devices |
US8942398B2 (en) | 2010-04-13 | 2015-01-27 | Starkey Laboratories, Inc. | Methods and apparatus for early audio feedback cancellation for hearing assistance devices |
US9654885B2 (en) | 2010-04-13 | 2017-05-16 | Starkey Laboratories, Inc. | Methods and apparatus for allocating feedback cancellation resources for hearing assistance devices |
DK2523471T3 (da) | 2011-05-09 | 2014-09-22 | Bernafon Ag | Testsystem til at evaluere tilbagekoblingsydeevne i en lytteanordning |
US9148734B2 (en) * | 2013-06-05 | 2015-09-29 | Cochlear Limited | Feedback path evaluation implemented with limited signal processing |
US9712908B2 (en) | 2013-11-05 | 2017-07-18 | Gn Hearing A/S | Adaptive residual feedback suppression |
US10105539B2 (en) | 2014-12-17 | 2018-10-23 | Cochlear Limited | Configuring a stimulation unit of a hearing device |
DK3185586T3 (da) | 2015-12-23 | 2020-06-22 | Gn Hearing As | Høreapparat med forbedret tilbagekoblingsundertrykkelse |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2505587A1 (fr) * | 1981-05-08 | 1982-11-12 | Trt Telecom Radio Electr | Dispositif destine a eviter des oscillations entretenues genantes dans un systeme boucle |
US5091952A (en) * | 1988-11-10 | 1992-02-25 | Wisconsin Alumni Research Foundation | Feedback suppression in digital signal processing hearing aids |
DK164349C (da) * | 1989-08-22 | 1992-11-02 | Oticon As | Hoereapparat med tilbagekoblingskompensation |
GB8919591D0 (en) * | 1989-08-30 | 1989-10-11 | Gn Davavox As | Hearing aid having compensation for acoustic feedback |
US5259033A (en) * | 1989-08-30 | 1993-11-02 | Gn Danavox As | Hearing aid having compensation for acoustic feedback |
US5206911A (en) * | 1992-02-11 | 1993-04-27 | Nelson Industries, Inc. | Correlated active attenuation system with error and correction signal input |
-
1992
- 1992-10-20 DK DK128292A patent/DK169958B1/da not_active IP Right Cessation
-
1993
- 1993-10-08 DE DE69330642T patent/DE69330642T2/de not_active Expired - Lifetime
- 1993-10-08 JP JP06509527A patent/JP3115602B2/ja not_active Expired - Fee Related
- 1993-10-08 AU AU53333/94A patent/AU5333394A/en not_active Abandoned
- 1993-10-08 EP EP93923456A patent/EP0671114B1/de not_active Expired - Lifetime
- 1993-10-08 WO PCT/DK1993/000332 patent/WO1994009604A1/en active IP Right Grant
- 1993-10-08 US US08/338,577 patent/US5619580A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DK169958B1 (da) | 1995-04-10 |
AU5333394A (en) | 1994-05-09 |
US5619580A (en) | 1997-04-08 |
JPH08502396A (ja) | 1996-03-12 |
EP0671114A1 (de) | 1995-09-13 |
DK128292D0 (da) | 1992-10-20 |
DK128292A (da) | 1994-04-21 |
JP3115602B2 (ja) | 2000-12-11 |
DE69330642T2 (de) | 2002-08-29 |
EP0671114B1 (de) | 2001-08-22 |
WO1994009604A1 (en) | 1994-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: WIESE KONNERTH FISCHER PATENTANWAELTE PARTNERSCHAF |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: SCHROETER LEHMANN FISCHER & NEUGEBAUER, 81479 MUEN |