CA2479675A1 - Commande directionnel pour appareil acoustique - Google Patents

Commande directionnel pour appareil acoustique

Info

Publication number
CA2479675A1
CA2479675A1 CA002479675A CA2479675A CA2479675A1 CA 2479675 A1 CA2479675 A1 CA 2479675A1 CA 002479675 A CA002479675 A CA 002479675A CA 2479675 A CA2479675 A CA 2479675A CA 2479675 A1 CA2479675 A1 CA 2479675A1
Authority
CA
Canada
Prior art keywords
characteristic
hearing aid
omni
change
microphone means
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.)
Granted
Application number
CA002479675A
Other languages
English (en)
Other versions
CA2479675C (fr
Inventor
Lars Baekgaard Jensen
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.)
Widex AS
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2479675A1 publication Critical patent/CA2479675A1/fr
Application granted granted Critical
Publication of CA2479675C publication Critical patent/CA2479675C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04R25/40—Arrangements for obtaining a desired directivity characteristic
    • H04R25/407—Circuits for combining signals of a plurality of transducers
    • 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
    • H04R25/40—Arrangements for obtaining a desired directivity characteristic
    • H04R25/405—Arrangements for obtaining a desired directivity characteristic by combining a plurality of transducers
    • 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

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)
  • Circuit For Audible Band Transducer (AREA)
  • Networks Using Active Elements (AREA)
  • Stereophonic System (AREA)
  • Circuits Of Receivers In General (AREA)
CA002479675A 1999-06-24 2000-06-23 Commande directionnel pour appareil acoustique Expired - Fee Related CA2479675C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EPPCT/EP99/04375 1999-06-24
PCT/EP1999/004375 WO2001001732A1 (fr) 1999-06-24 1999-06-24 Prothese auditive possedant des caracteristiques directionnelles pouvant etre commandees
CA002385812A CA2385812C (fr) 1999-06-24 2000-06-23 Procede de commande de la directionalite de la caracteristique de reception de son d'une aide auditive, et aide auditive dans laquelle est applique ledit procede

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002385812A Division CA2385812C (fr) 1999-06-24 2000-06-23 Procede de commande de la directionalite de la caracteristique de reception de son d'une aide auditive, et aide auditive dans laquelle est applique ledit procede

Publications (2)

Publication Number Publication Date
CA2479675A1 true CA2479675A1 (fr) 2001-01-04
CA2479675C CA2479675C (fr) 2006-06-06

Family

ID=8167345

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002385812A Expired - Fee Related CA2385812C (fr) 1999-06-24 2000-06-23 Procede de commande de la directionalite de la caracteristique de reception de son d'une aide auditive, et aide auditive dans laquelle est applique ledit procede
CA002479675A Expired - Fee Related CA2479675C (fr) 1999-06-24 2000-06-23 Commande directionnel pour appareil acoustique

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA002385812A Expired - Fee Related CA2385812C (fr) 1999-06-24 2000-06-23 Procede de commande de la directionalite de la caracteristique de reception de son d'une aide auditive, et aide auditive dans laquelle est applique ledit procede

Country Status (7)

Country Link
JP (1) JP3914768B2 (fr)
AT (1) ATE248496T1 (fr)
AU (2) AU4776999A (fr)
CA (2) CA2385812C (fr)
DE (1) DE60004863T2 (fr)
DK (1) DK1203508T3 (fr)
WO (2) WO2001001732A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2440233C (fr) 2001-04-18 2009-07-07 Widex As Commande de direction et procede permettant de commander une aide auditive
DK1307072T3 (da) * 2001-10-17 2008-04-14 Siemens Audiologische Technik Fremgangsmåde til et höreapparats drift samt höreapparat
DE10310579B4 (de) 2003-03-11 2005-06-16 Siemens Audiologische Technik Gmbh Automatischer Mikrofonabgleich bei einem Richtmikrofonsystem mit wenigstens drei Mikrofonen
DE10327890A1 (de) 2003-06-20 2005-01-20 Siemens Audiologische Technik Gmbh Verfahren zum Betrieb eines Hörhilfegerätes sowie Hörhilfegerät mit einem Mikrofonsystem, bei dem unterschiedliche Richtcharakteristiken einstellbar sind
DE10331956C5 (de) 2003-07-16 2010-11-18 Siemens Audiologische Technik Gmbh Hörhilfegerät sowie Verfahren zum Betrieb eines Hörhilfegerätes mit einem Mikrofonsystem, bei dem unterschiedliche Richtcharakteistiken einstellbar sind
JP4145323B2 (ja) * 2003-09-19 2008-09-03 ヴェーデクス・アクティーセルスカプ 補聴器の受音特性の指向性制御方法および制御可能な指向特性を備える補聴器用の信号処理装置
KR20040028889A (ko) * 2004-02-24 2004-04-03 장순석 반대쪽 방향의 소리도 잘 들을 수 있는 한쪽 귓속형보청기 구조 설계
EP1513371B1 (fr) * 2004-10-19 2012-08-15 Phonak Ag Procédé pour actionner une prothèse auditive et prothèse auditive
DE102004052912A1 (de) * 2004-11-02 2006-05-11 Siemens Audiologische Technik Gmbh Verfahren zur Reduktion von Störleistungen bei einem Richtmikrophon und entsprechendes Akustiksystem
JP4842323B2 (ja) 2005-10-11 2011-12-21 ヴェーデクス・アクティーセルスカプ 補聴器および補聴器における入力信号処理方法
WO2007045240A2 (fr) * 2005-10-18 2007-04-26 Widex A/S Equipement de programmation d'un appareil auditif
JP2011512768A (ja) * 2008-02-20 2011-04-21 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ オーディオ装置及びその動作方法
WO2010089976A1 (fr) 2009-02-09 2010-08-12 パナソニック株式会社 Prothèse auditive
DE102010011730A1 (de) 2010-03-17 2011-11-17 Siemens Medical Instruments Pte. Ltd. Hörvorrichtung und Verfahren zum Erzeugen einer omnidirektionalen Richtcharakteristik
US9668065B2 (en) 2015-09-18 2017-05-30 Sonion Nederland B.V. Acoustical module with acoustical filter
EP3148218B1 (fr) * 2015-09-18 2019-12-18 Sonion Nederland B.V. Module acoustique avec filtre acoustique
DK179577B1 (en) 2016-10-10 2019-02-20 Widex A/S Binaural hearing aid system and a method of operating a binaural hearing aid system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK159357C (da) * 1988-03-18 1991-03-04 Oticon As Hoereapparat, navnlig til anbringelse i oeret
US5128566A (en) * 1989-11-03 1992-07-07 Etymotic Research, Inc. Variable attenuator circuit
AT407815B (de) * 1990-07-13 2001-06-25 Viennatone Gmbh Hörgerät
CH681188A5 (fr) * 1990-10-30 1993-01-29 Ascom Audiosys Ag
US5524056A (en) * 1993-04-13 1996-06-04 Etymotic Research, Inc. Hearing aid having plural microphones and a microphone switching system
US5757933A (en) * 1996-12-11 1998-05-26 Micro Ear Technology, Inc. In-the-ear hearing aid with directional microphone system

Also Published As

Publication number Publication date
ATE248496T1 (de) 2003-09-15
WO2001001731A1 (fr) 2001-01-04
DK1203508T3 (da) 2003-09-22
JP2003503924A (ja) 2003-01-28
AU5391600A (en) 2001-01-31
CA2479675C (fr) 2006-06-06
AU766876B2 (en) 2003-10-23
WO2001001732A1 (fr) 2001-01-04
DE60004863D1 (de) 2003-10-02
JP3914768B2 (ja) 2007-05-16
DE60004863T2 (de) 2004-05-06
CA2385812C (fr) 2005-06-07
AU4776999A (en) 2001-01-31
CA2385812A1 (fr) 2001-01-04

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20170623