DE69330642T2 - Hörgerät mit ausgleich der akustischen rückkopplung - Google Patents

Hörgerät mit ausgleich der akustischen rückkopplung

Info

Publication number
DE69330642T2
DE69330642T2 DE69330642T DE69330642T DE69330642T2 DE 69330642 T2 DE69330642 T2 DE 69330642T2 DE 69330642 T DE69330642 T DE 69330642T DE 69330642 T DE69330642 T DE 69330642T DE 69330642 T2 DE69330642 T2 DE 69330642T2
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
Application number
DE69330642T
Other languages
English (en)
Other versions
DE69330642D1 (de
Inventor
Skovgaard Hansen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GN Hearing AS
Original Assignee
GN Resound AS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GN Resound AS filed Critical GN Resound AS
Application granted granted Critical
Publication of DE69330642D1 publication Critical patent/DE69330642D1/de
Publication of DE69330642T2 publication Critical patent/DE69330642T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE69330642T 1992-10-20 1993-10-08 Hörgerät mit ausgleich der akustischen rückkopplung Expired - Lifetime DE69330642T2 (de)

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 DE69330642D1 (de) 2001-09-27
DE69330642T2 true 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005008318A1 (de) * 2005-02-23 2006-08-31 Siemens Audiologische Technik Gmbh Hörhilfegerät mit benutzergesteuerter Einmessautomatik

Families Citing this family (50)

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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
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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005008318A1 (de) * 2005-02-23 2006-08-31 Siemens Audiologische Technik Gmbh Hörhilfegerät mit benutzergesteuerter Einmessautomatik
DE102005008318B4 (de) * 2005-02-23 2013-07-04 Siemens Audiologische Technik Gmbh Hörhilfegerät mit benutzergesteuerter Einmessautomatik

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
EP0671114B1 (de) 2001-08-22
WO1994009604A1 (en) 1994-04-28
DE69330642D1 (de) 2001-09-27

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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