DK1059016T3 - Dynamisk automatisk forstærkningsregulering i et høreapparat - Google Patents

Dynamisk automatisk forstærkningsregulering i et høreapparat

Info

Publication number
DK1059016T3
DK1059016T3 DK97950008T DK97950008T DK1059016T3 DK 1059016 T3 DK1059016 T3 DK 1059016T3 DK 97950008 T DK97950008 T DK 97950008T DK 97950008 T DK97950008 T DK 97950008T DK 1059016 T3 DK1059016 T3 DK 1059016T3
Authority
DK
Denmark
Prior art keywords
sound level
hearing aid
output sound
gain control
gain
Prior art date
Application number
DK97950008T
Other languages
English (en)
Inventor
Carl Ludvigsen
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 DK1059016T3 publication Critical patent/DK1059016T3/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
    • H04R25/35—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
    • H04R2225/41—Detection or adaptation of hearing aid parameters or programs to listening situation, e.g. pub, forest
    • 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)
  • Control Of Amplification And Gain Control (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Amplifiers (AREA)
DK97950008T 1997-12-23 1997-12-23 Dynamisk automatisk forstærkningsregulering i et høreapparat DK1059016T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DK1997/000598 WO1999034642A1 (en) 1997-12-23 1997-12-23 Dynamic automatic gain control in a hearing aid

Publications (1)

Publication Number Publication Date
DK1059016T3 true DK1059016T3 (da) 2002-09-09

Family

ID=8156342

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97950008T DK1059016T3 (da) 1997-12-23 1997-12-23 Dynamisk automatisk forstærkningsregulering i et høreapparat

Country Status (9)

Country Link
US (1) US6628795B1 (da)
EP (1) EP1059016B1 (da)
JP (1) JP3670962B2 (da)
AT (1) ATE218028T1 (da)
AU (1) AU739344B2 (da)
CA (1) CA2316242C (da)
DE (1) DE69712801T2 (da)
DK (1) DK1059016T3 (da)
WO (1) WO1999034642A1 (da)

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DE69838989T2 (de) 1998-02-18 2008-05-29 Widex A/S Binaurales digitales hörhilfesystem
DK1219138T3 (da) 1999-10-07 2004-04-13 Widex As Fremgangsmåde og signalprocessor til intensivering af talesignalkomponenter i et høreapparat
US6445233B1 (en) * 1999-12-30 2002-09-03 The Engineering Consortium, Inc. Multiple time constant rectifier apparatus and method
US6731768B1 (en) * 2000-07-26 2004-05-04 Etymotic Research, Inc. Hearing aid having switched release automatic gain control
US7489790B2 (en) * 2000-12-05 2009-02-10 Ami Semiconductor, Inc. Digital automatic gain control
US20030023429A1 (en) * 2000-12-20 2003-01-30 Octiv, Inc. Digital signal processing techniques for improving audio clarity and intelligibility
US20030007657A1 (en) * 2001-07-09 2003-01-09 Topholm & Westermann Aps Hearing aid with sudden sound alert
DK1415393T3 (da) * 2001-08-08 2010-08-30 Phonak Ag Fremgangsmåde til bearbejdning af et indgangssignal til tilvejebringelse af et udgangssignal og en anvendelse af fremgangsmåden i forbindelse med hørehjælpemidler eller høreapparater
KR20040052236A (ko) * 2001-10-17 2004-06-22 코닌클리케 필립스 일렉트로닉스 엔.브이. 베이스 주파수 증폭 장치
US7333623B2 (en) 2002-03-26 2008-02-19 Oticon A/S Method for dynamic determination of time constants, method for level detection, method for compressing an electric audio signal and hearing aid, wherein the method for compression is used
US7123732B2 (en) 2002-09-10 2006-10-17 Phonak Ag Process to adapt the signal amplification in a hearing device as well as a hearing device
JP4640948B2 (ja) * 2004-06-17 2011-03-02 ローム株式会社 Ａｌｃ付き増幅装置およびそれを用いた電子機器
DE102004044565B4 (de) * 2004-09-15 2007-08-02 Carl Von Ossietzky Universität Oldenburg Verfahren zur Begrenzung des Dynamikbereichs von Audiosignalen und Schaltungsanordnung hierzu
EP1869948B1 (en) * 2005-03-29 2016-02-17 GN Resound A/S Hearing aid with adaptive compressor time constants
DE102005034647B3 (de) * 2005-07-25 2007-02-22 Siemens Audiologische Technik Gmbh Hörvorrichtung und Verfahren zur Einstellung einer Verstärkungskennlinie
CN101310562A (zh) * 2005-10-18 2008-11-19 唯听助听器公司 包括数据记录器的助听器及操作该助听器的方法
DK1802168T3 (da) 2005-12-21 2022-10-31 Oticon As System til styring af en overførselsfunktion i et høreapparat
DE102006007779B4 (de) * 2006-02-20 2008-07-10 Infineon Technologies Ag Filterbank-Anordnung und Signalverarbeitungs-Vorrichtung
EP1773099A1 (en) * 2006-05-30 2007-04-11 Phonak AG Method and system for providing hearing assistance to a user
DE102006051071B4 (de) 2006-10-30 2010-12-16 Siemens Audiologische Technik Gmbh Pegelabhängige Geräuschreduktion
DK2445231T3 (da) * 2007-04-11 2013-09-16 Oticon As Høreapparat med binaural kommunikationsforbindelse
US20090060209A1 (en) * 2007-08-31 2009-03-05 Victor Company Of Japan, Ltd. A Corporation Of Japan Audio-signal processing apparatus and method
WO2010028683A1 (en) 2008-09-10 2010-03-18 Widex A/S Method for sound processing in a hearing aid and a hearing aid
US8284971B2 (en) * 2008-11-21 2012-10-09 Envoy Medical Corporation Logarithmic compression systems and methods for hearing amplification
EP2510227B1 (en) 2009-12-09 2017-06-28 Widex A/S Method of processing a signal in a hearing aid and a hearing aid
JP5531988B2 (ja) * 2011-03-03 2014-06-25 株式会社Ｊｖｃケンウッド 音量制御装置、音量制御方法、および音量制御プログラム
EP2512157B1 (en) 2011-04-13 2013-11-20 Oticon A/s Hearing device with automatic clipping prevention and corresponding method
US20120262233A1 (en) * 2011-04-15 2012-10-18 Fairchild Semiconductor Corporation Mixed signal dynamic range compression
US9780752B2 (en) 2011-06-01 2017-10-03 Tdk Corporation Assembly with an analog data processing unit and method of using same
EP2820863B1 (en) 2011-12-22 2016-06-08 Widex A/S Method of operating a hearing aid and a hearing aid
JP5852266B2 (ja) 2011-12-22 2016-02-03 ヴェーデクス・アクティーセルスカプ 補聴器の動作方法および補聴器
US8913768B2 (en) 2012-04-25 2014-12-16 Gn Resound A/S Hearing aid with improved compression
DK2658120T3 (da) * 2012-04-25 2016-05-30 Gn Resound As Et høreapparat med forbedret kompression
EP2936835A1 (en) 2012-12-21 2015-10-28 Widex A/S Method of operating a hearing aid and a hearing aid
US9900708B2 (en) * 2013-12-27 2018-02-20 Gn Hearing A/S Hearing instrument with switchable power supply voltage
DK3185587T3 (da) 2015-12-23 2019-06-24 Gn Hearing As Høreanordning med undertrykkelse af lydimpulser
DE102016221692B3 (de) * 2016-11-04 2017-12-07 Sivantos Pte. Ltd. Verfahren zum Betrieb eines Hörgeräts
US11253193B2 (en) * 2016-11-08 2022-02-22 Cochlear Limited Utilization of vocal acoustic biomarkers for assistive listening device utilization
HK1250122A2 (zh) * 2018-07-24 2018-11-23 Hearsafe Ltd 聽覺保護裝置及方法
US11641183B2 (en) * 2018-10-25 2023-05-02 Ear Physics, Llc Audio dynamics processing control system with integration release window
AU2021246424B2 (en) * 2020-03-30 2024-02-15 BlackBox Biometrics, Inc. Acoustic monitoring systems and methods
CN111479204B (zh) * 2020-04-14 2021-09-03 上海力声特医学科技有限公司 适用于人工耳蜗的增益调节方法

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US4204260A (en) 1977-06-14 1980-05-20 Unisearch Limited Recursive percentile estimator
US4531229A (en) 1982-10-22 1985-07-23 Coulter Associates, Inc. Method and apparatus for improving binaural hearing
US4718099A (en) 1986-01-29 1988-01-05 Telex Communications, Inc. Automatic gain control for hearing aid
GB2192511B (en) * 1986-07-11 1990-02-21 Roger Frederick Laurence Hearing aid
US5165017A (en) 1986-12-11 1992-11-17 Smith & Nephew Richards, Inc. Automatic gain control circuit in a feed forward configuration
US5144675A (en) 1990-03-30 1992-09-01 Etymotic Research, Inc. Variable recovery time circuit for use with wide dynamic range automatic gain control for hearing aid
DE4228934C2 (de) 1992-08-31 1994-08-11 Alois Dipl Phys Dr Heis Vorrichtung zur Bestimmung des Vertrauensbereichs von Perzentil-Meßwerten kontinuierlicher stochastischer Schallsignale
US5402498A (en) * 1993-10-04 1995-03-28 Waller, Jr.; James K. Automatic intelligent audio-tracking response circuit
DE4340817A1 (de) * 1993-12-01 1995-06-08 Toepholm & Westermann Schaltungsanordnung für die automatische Regelung von Hörhilfsgeräten
JP3398156B2 (ja) 1995-05-02 2003-04-21 ヴェーデクス・アクティーセルスカプ 正常な音の大きさに調整されるようにプログラム可能な又はプログラム制御される補聴器を制御するための方法
US5832097A (en) 1995-09-19 1998-11-03 Gennum Corporation Multi-channel synchronous companding system
US5903655A (en) * 1996-10-23 1999-05-11 Telex Communications, Inc. Compression systems for hearing aids

Also Published As

Publication number Publication date
US6628795B1 (en) 2003-09-30
AU5311998A (en) 1999-07-19
EP1059016B1 (en) 2002-05-22
AU739344B2 (en) 2001-10-11
DE69712801T2 (de) 2002-11-07
DE69712801D1 (de) 2002-06-27
CA2316242A1 (en) 1999-07-08
JP3670962B2 (ja) 2005-07-13
CA2316242C (en) 2003-10-28
EP1059016A1 (en) 2000-12-13
WO1999034642A1 (en) 1999-07-08
ATE218028T1 (de) 2002-06-15
JP2002500494A (ja) 2002-01-08

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