DK2002688T3 - Høreapparat og fremgangsmåde til at estimere dynamisk forstærkningsbegrænsning i et høreapparat - Google Patents

Høreapparat og fremgangsmåde til at estimere dynamisk forstærkningsbegrænsning i et høreapparat

Info

Publication number
DK2002688T3
DK2002688T3 DK06725463.1T DK06725463T DK2002688T3 DK 2002688 T3 DK2002688 T3 DK 2002688T3 DK 06725463 T DK06725463 T DK 06725463T DK 2002688 T3 DK2002688 T3 DK 2002688T3
Authority
DK
Denmark
Prior art keywords
hearing aid
signal
electrical
input signal
acoustic
Prior art date
Application number
DK06725463.1T
Other languages
English (en)
Inventor
Kristian Tjalfe Klinkby
Peter Magnus Noergaard
Foeh Helge Pontoppidan
Original Assignee
Widex 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 Widex As filed Critical Widex As
Application granted granted Critical
Publication of DK2002688T3 publication Critical patent/DK2002688T3/da

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
    • H04R25/35—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using translation techniques
    • H04R25/356—Amplitude, e.g. amplitude shift or compression
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/43—Signal processing in hearing aids to enhance the speech intelligibility

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)
  • Control Of Amplification And Gain Control (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
DK06725463.1T 2006-03-31 2006-03-31 Høreapparat og fremgangsmåde til at estimere dynamisk forstærkningsbegrænsning i et høreapparat DK2002688T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/EP2006/061215 WO2007112777A1 (en) 2006-03-31 2006-03-31 Hearing aid and method of estimating dynamic gain limitation in a hearing aid
EP06725463A EP2002688B1 (en) 2006-03-31 2006-03-31 Hearing aid and method of estimating dynamic gain limitation in a hearing aid

Publications (1)

Publication Number Publication Date
DK2002688T3 true DK2002688T3 (da) 2010-05-31

Family

ID=37401159

Family Applications (1)

Application Number Title Priority Date Filing Date
DK06725463.1T DK2002688T3 (da) 2006-03-31 2006-03-31 Høreapparat og fremgangsmåde til at estimere dynamisk forstærkningsbegrænsning i et høreapparat

Country Status (10)

Country Link
US (1) US8594354B2 (da)
EP (1) EP2002688B1 (da)
JP (1) JP5143121B2 (da)
CN (1) CN101406072B (da)
AT (1) ATE457115T1 (da)
AU (1) AU2006341496B2 (da)
CA (1) CA2647479C (da)
DE (1) DE602006012126D1 (da)
DK (1) DK2002688T3 (da)
WO (1) WO2007112777A1 (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5381091B2 (ja) * 2008-12-26 2014-01-08 ヤマハ株式会社 ハウリング防止装置
AU2009339343A1 (en) 2009-02-06 2011-08-18 Oticon A/S Spectral band substitution to avoid howls and sub-oscillation
DK2217007T3 (da) * 2009-02-06 2014-08-18 Oticon As Høreapparat med adaptiv tilbagekoblingsundertrykkelse
EP2510227B1 (en) * 2009-12-09 2017-06-28 Widex A/S Method of processing a signal in a hearing aid and a hearing aid
EP2469708B1 (en) 2010-12-21 2013-11-27 Harman Becker Automotive Systems GmbH Amplifier current consumption control
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
DE102014218672B3 (de) * 2014-09-17 2016-03-10 Sivantos Pte. Ltd. Verfahren und Vorrichtung zur Rückkopplungsunterdrückung
US10105539B2 (en) 2014-12-17 2018-10-23 Cochlear Limited Configuring a stimulation unit of a hearing device
US9723415B2 (en) 2015-06-19 2017-08-01 Gn Hearing A/S Performance based in situ optimization of hearing aids
EP3288285B1 (en) * 2016-08-26 2019-10-30 Starkey Laboratories, Inc. Method and apparatus for robust acoustic feedback cancellation
US10362412B2 (en) * 2016-12-22 2019-07-23 Oticon A/S Hearing device comprising a dynamic compressive amplification system and a method of operating a hearing device
US10491179B2 (en) * 2017-09-25 2019-11-26 Nuvoton Technology Corporation Asymmetric multi-channel audio dynamic range processing
US10681458B2 (en) * 2018-06-11 2020-06-09 Cirrus Logic, Inc. Techniques for howling detection
EP3703391A1 (en) 2019-02-27 2020-09-02 Oticon A/s A hearing device comprising a loop gain limiter

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0634555B2 (ja) * 1986-06-20 1994-05-02 松下電器産業株式会社 ハウリング抑圧装置
JPS634795A (ja) * 1986-06-25 1988-01-09 Matsushita Electric Ind Co Ltd ハウリング防止装置
DK169958B1 (da) 1992-10-20 1995-04-10 Gn Danavox As Høreapparat med kompensation for akustisk tilbagekobling
AU6168099A (en) * 1998-09-30 2000-04-17 House Ear Institute Band-limited adaptive feedback canceller for hearing aids
US6480610B1 (en) * 1999-09-21 2002-11-12 Sonic Innovations, Inc. Subband acoustic feedback cancellation in hearing aids
EP2066139A3 (en) 2000-09-25 2010-06-23 Widex A/S A hearing aid
EP1191813A1 (en) * 2000-09-25 2002-03-27 TOPHOLM & WESTERMANN APS A hearing aid with an adaptive filter for suppression of acoustic feedback
DK1276349T3 (da) * 2001-07-09 2004-10-11 Widex As Höreapparat med en selvtestsegenskab
DE10159928A1 (de) 2001-12-06 2003-05-08 Siemens Audiologische Technik Verfahren zum Vermeiden rückkopplungsbedingter Oszillationen in einem Hörgerät sowie Hörgerät
US7092532B2 (en) 2003-03-31 2006-08-15 Unitron Hearing Ltd. Adaptive feedback canceller
DE10357800B3 (de) * 2003-12-10 2005-05-25 Siemens Audiologische Technik Gmbh Hörgerät mit Störgeräuschunterdrückung und entsprechendes Störgeräuschunterdrückungsverfahren
DE602004017648D1 (de) * 2004-03-03 2008-12-18 Widex As Hörgerät mit adaptivem rückkopplungsunterdrückungssystem

Also Published As

Publication number Publication date
EP2002688B1 (en) 2010-02-03
AU2006341496B2 (en) 2010-04-29
EP2002688A1 (en) 2008-12-17
WO2007112777A1 (en) 2007-10-11
JP5143121B2 (ja) 2013-02-13
CN101406072A (zh) 2009-04-08
US20090067654A1 (en) 2009-03-12
CN101406072B (zh) 2012-01-11
AU2006341496A1 (en) 2007-10-11
ATE457115T1 (de) 2010-02-15
US8594354B2 (en) 2013-11-26
CA2647479A1 (en) 2007-10-11
DE602006012126D1 (de) 2010-03-25
CA2647479C (en) 2011-07-26
JP2009531887A (ja) 2009-09-03

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