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
Danish (da)
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 (fr) 1997-12-23 1997-12-23 Commande dynamique de gain automatique dans une prothese auditive

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 (fr)
EP (1) EP1059016B1 (fr)
JP (1) JP3670962B2 (fr)
AT (1) ATE218028T1 (fr)
AU (1) AU739344B2 (fr)
CA (1) CA2316242C (fr)
DE (1) DE69712801T2 (fr)
DK (1) DK1059016T3 (fr)
WO (1) WO1999034642A1 (fr)

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CA2385390C (fr) 1999-10-07 2006-03-07 Topholm & Westermann Aps Procede et processeur de signaux destines a intensifier les composants d'un signal vocal dans un appareil auditif
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
DE50115477D1 (de) * 2001-08-08 2010-06-17 Phonak Ag Verfahren zur verarbeitung eines eingangssignals zur erzeugung eines ausgangssignals und eine anwendung des verfahrens bei hörhilfen bzw. hörgeräten
WO2003034781A2 (fr) * 2001-10-17 2003-04-24 Koninklijke Philips Electronics N.V. Appareil d'amplification des frequences des graves
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
WO2006102892A1 (fr) * 2005-03-29 2006-10-05 Gn Resound A/S Aide auditive comprenant un compresseur a constantes de temps adaptatives
DE102005034647B3 (de) * 2005-07-25 2007-02-22 Siemens Audiologische Technik Gmbh Hörvorrichtung und Verfahren zur Einstellung einer Verstärkungskennlinie
AU2005337523B2 (en) * 2005-10-18 2009-09-10 Widex A/S Hearing aid comprising a data logger and method of operating the hearing aid
EP1802168B1 (fr) 2005-12-21 2022-09-14 Oticon A/S Système pour commander une fonction de transfert d'un dispositif d'audition
DE102006007779B4 (de) * 2006-02-20 2008-07-10 Infineon Technologies Ag Filterbank-Anordnung und Signalverarbeitungs-Vorrichtung
EP1773099A1 (fr) * 2006-05-30 2007-04-11 Phonak AG Procédé et système pour fournir assistance auditive à un utilisateur
DE102006051071B4 (de) 2006-10-30 2010-12-16 Siemens Audiologische Technik Gmbh Pegelabhängige Geräuschreduktion
DK1981309T3 (da) * 2007-04-11 2012-04-23 Oticon As Høreapparat med flerkanalskompression
US20090060209A1 (en) * 2007-08-31 2009-03-05 Victor Company Of Japan, Ltd. A Corporation Of Japan Audio-signal processing apparatus and method
CA2731402C (fr) 2008-09-10 2013-02-12 Widex A/S Methode de traitement des sons dans une aide auditive et aide auditive en question
US8284971B2 (en) * 2008-11-21 2012-10-09 Envoy Medical Corporation Logarithmic compression systems and methods for hearing amplification
JP5462952B2 (ja) 2009-12-09 2014-04-02 ヴェーデクス・アクティーセルスカプ 補聴器における信号処理方法，補聴器をフィッティングする方法および補聴器
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 (fr) 2011-04-13 2013-11-20 Oticon A/s Dispositif auditif avec prévention de coupure automatique et procédé correspondant
US20120262233A1 (en) * 2011-04-15 2012-10-18 Fairchild Semiconductor Corporation Mixed signal dynamic range compression
WO2012163424A1 (fr) 2011-06-01 2012-12-06 Epcos Ag Ensemble comprenant une unité de traitement des données analogiques et procédé d'utilisation de celui-ci
WO2013091702A1 (fr) 2011-12-22 2013-06-27 Widex A/S Procédé de fonctionnement d'une aide auditive et aide auditive associée
DK2820863T3 (en) 2011-12-22 2016-08-01 Widex As Method of operating a hearing aid and a hearing aid
EP2658120B1 (fr) * 2012-04-25 2016-04-13 GN Resound A/S Prothèse auditive avec compression améliorée
US8913768B2 (en) 2012-04-25 2014-12-16 Gn Resound A/S Hearing aid with improved compression
EP2936835A1 (fr) 2012-12-21 2015-10-28 Widex A/S Procédé pour faire fonctionner une prothèse auditive, et prothèse auditive
US9900708B2 (en) * 2013-12-27 2018-02-20 Gn Hearing A/S Hearing instrument with switchable power supply voltage
EP3534625A1 (fr) 2015-12-23 2019-09-04 GN Hearing A/S Dispositif auditif à suppression d'impulsions sonores
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
EP4127620A4 (fr) * 2020-03-30 2023-09-06 Blackbox Biometrics, Inc. Systèmes et procédés de surveillance acoustique
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
PL442201A1 (pl) * 2022-09-05 2024-03-11 Centralny Instytut Ochrony Pracy - Państwowy Instytut Badawczy Elektroniczny system przekazywania dźwięku pod ochronnik słuchu

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

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