EP0802699A3 - Verfahren zum Elektronischerweitern des Abstands zwischen zwei akustischen/elektrischen Wandlern und einem Hörhilfegerät - Google Patents

Verfahren zum Elektronischerweitern des Abstands zwischen zwei akustischen/elektrischen Wandlern und einem Hörhilfegerät Download PDF

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Publication number
EP0802699A3
EP0802699A3 EP97112125A EP97112125A EP0802699A3 EP 0802699 A3 EP0802699 A3 EP 0802699A3 EP 97112125 A EP97112125 A EP 97112125A EP 97112125 A EP97112125 A EP 97112125A EP 0802699 A3 EP0802699 A3 EP 0802699A3
Authority
EP
European Patent Office
Prior art keywords
acoustical
transducers
distance
hearing aid
electrical transducers
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.)
Withdrawn
Application number
EP97112125A
Other languages
English (en)
French (fr)
Other versions
EP0802699A2 (de
Inventor
Joseph Maisano
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.)
Sonova Holding AG
Original Assignee
Phonak AG
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 Phonak AG filed Critical Phonak AG
Priority to EP97112125A priority Critical patent/EP0802699A3/de
Publication of EP0802699A2 publication Critical patent/EP0802699A2/de
Publication of EP0802699A3 publication Critical patent/EP0802699A3/de
Priority to AU79281/98A priority patent/AU749652B2/en
Priority to CA002296414A priority patent/CA2296414C/en
Priority to JP2000503683A priority patent/JP2001510975A/ja
Priority to PCT/IB1998/001069 priority patent/WO1999004598A1/en
Priority to EP98929585A priority patent/EP0997055B1/de
Priority to KR1020007000441A priority patent/KR20010021877A/ko
Priority to DK98929585T priority patent/DK0997055T3/da
Priority to AT98929585T priority patent/ATE218025T1/de
Priority to TR2000/00119T priority patent/TR200000119T2/xx
Priority to NZ502350A priority patent/NZ502350A/xx
Priority to CN98808183A priority patent/CN1267444A/zh
Priority to DE69805526T priority patent/DE69805526T2/de
Priority to IL13399998A priority patent/IL133999A/en
Withdrawn legal-status Critical Current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
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
EP97112125A 1997-07-16 1997-07-16 Verfahren zum Elektronischerweitern des Abstands zwischen zwei akustischen/elektrischen Wandlern und einem Hörhilfegerät Withdrawn EP0802699A3 (de)

Priority Applications (14)

Application Number Priority Date Filing Date Title
EP97112125A EP0802699A3 (de) 1997-07-16 1997-07-16 Verfahren zum Elektronischerweitern des Abstands zwischen zwei akustischen/elektrischen Wandlern und einem Hörhilfegerät
IL13399998A IL133999A (en) 1997-07-16 1998-07-14 Method for electronically selecting the dependence of the outgoing signal from a spatial angle of an intrusive acoustic signal and a hearing aid
DE69805526T DE69805526T2 (de) 1997-07-16 1998-07-14 Verfahren zur elektronischen auswahl der abhängigkeit eines ausgangssignals vom räumlichen winkel des akustischen aufprallsignals und hörhilfegerät
EP98929585A EP0997055B1 (de) 1997-07-16 1998-07-14 Verfahren zur elektronischen auswahl der abhängigkeit eines ausgangssignals vom räumlichen winkel des akustischen aufprallsignals und hörhilfegerät
AT98929585T ATE218025T1 (de) 1997-07-16 1998-07-14 Verfahren zur elektronischen auswahl der abhängigkeit eines ausgangssignals vom räumlichen winkel des akustischen aufprallsignals und hörhilfegerät
JP2000503683A JP2001510975A (ja) 1997-07-16 1998-07-14 音響信号衝突の空間角に対する出力信号の従属関係を電子的に選択する方法および補聴器装置
PCT/IB1998/001069 WO1999004598A1 (en) 1997-07-16 1998-07-14 Method for electronically selecting the dependency of an output signal from the spatial angle of acoustic signal impingement and hearing aid apparatus
AU79281/98A AU749652B2 (en) 1997-07-16 1998-07-14 Method for electronically selecting the dependency of an output signal from the spatial angle of acoustic signal impingement and hearing aid apparatus
KR1020007000441A KR20010021877A (ko) 1997-07-16 1998-07-14 음향 신호 충돌의 공간각 및 보청기로부터의 출력 신호의의존성을 전기적으로 선택하는 방법
DK98929585T DK0997055T3 (da) 1997-07-16 1998-07-14 Fremgangsmåde til elektronisk udvælgelse af afhængigheden af et udgangssignal fra den rumlige indfaldsvinkel af et akustisk signal samt høreapparat
CA002296414A CA2296414C (en) 1997-07-16 1998-07-14 Method for electronically selecting the dependency of an output signal from the spatial angle of acoustic signal impingement and hearing aid apparatus
TR2000/00119T TR200000119T2 (tr) 1997-07-16 1998-07-14 Akustik sinyal çarpmasının mesafeli açısından, çıktı sinyalinin bağımlılığının elektronik seçimi
NZ502350A NZ502350A (en) 1997-07-16 1998-07-14 Processing of hearing aid transducer inputs to enhance directional response
CN98808183A CN1267444A (zh) 1997-07-16 1998-07-14 用来电子选择输出信号与声信号碰撞空间角的相关性的方法和助听器设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97112125A EP0802699A3 (de) 1997-07-16 1997-07-16 Verfahren zum Elektronischerweitern des Abstands zwischen zwei akustischen/elektrischen Wandlern und einem Hörhilfegerät

Publications (2)

Publication Number Publication Date
EP0802699A2 EP0802699A2 (de) 1997-10-22
EP0802699A3 true EP0802699A3 (de) 1998-02-25

Family

ID=8227067

Family Applications (2)

Application Number Title Priority Date Filing Date
EP97112125A Withdrawn EP0802699A3 (de) 1997-07-16 1997-07-16 Verfahren zum Elektronischerweitern des Abstands zwischen zwei akustischen/elektrischen Wandlern und einem Hörhilfegerät
EP98929585A Expired - Lifetime EP0997055B1 (de) 1997-07-16 1998-07-14 Verfahren zur elektronischen auswahl der abhängigkeit eines ausgangssignals vom räumlichen winkel des akustischen aufprallsignals und hörhilfegerät

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP98929585A Expired - Lifetime EP0997055B1 (de) 1997-07-16 1998-07-14 Verfahren zur elektronischen auswahl der abhängigkeit eines ausgangssignals vom räumlichen winkel des akustischen aufprallsignals und hörhilfegerät

Country Status (13)

Country Link
EP (2) EP0802699A3 (de)
JP (1) JP2001510975A (de)
KR (1) KR20010021877A (de)
CN (1) CN1267444A (de)
AT (1) ATE218025T1 (de)
AU (1) AU749652B2 (de)
CA (1) CA2296414C (de)
DE (1) DE69805526T2 (de)
DK (1) DK0997055T3 (de)
IL (1) IL133999A (de)
NZ (1) NZ502350A (de)
TR (1) TR200000119T2 (de)
WO (1) WO1999004598A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7613309B2 (en) 2000-05-10 2009-11-03 Carolyn T. Bilger, legal representative Interference suppression techniques

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6978159B2 (en) 1996-06-19 2005-12-20 Board Of Trustees Of The University Of Illinois Binaural signal processing using multiple acoustic sensors and digital filtering
US6987856B1 (en) 1996-06-19 2006-01-17 Board Of Trustees Of The University Of Illinois Binaural signal processing techniques
US6751325B1 (en) 1998-09-29 2004-06-15 Siemens Audiologische Technik Gmbh Hearing aid and method for processing microphone signals in a hearing aid
EP1035752A1 (de) 1999-03-05 2000-09-13 Phonak Ag Verfahren zur Formgebung der Empfangsverstärkungsraumcharakteristik einer Umwandleranordnung und Umwandleranordnung
US6307901B1 (en) * 2000-04-24 2001-10-23 Motorola, Inc. Turbo decoder with decision feedback equalization
US7206423B1 (en) 2000-05-10 2007-04-17 Board Of Trustees Of University Of Illinois Intrabody communication for a hearing aid
US7502479B2 (en) 2001-04-18 2009-03-10 Phonak Ag Method for analyzing an acoustical environment and a system to do so
WO2001052596A2 (en) * 2001-04-18 2001-07-19 Phonak Ag A method for analyzing an acoustical environment and a system to do so
US7274794B1 (en) 2001-08-10 2007-09-25 Sonic Innovations, Inc. Sound processing system including forward filter that exhibits arbitrary directivity and gradient response in single wave sound environment
CA2420989C (en) 2002-03-08 2006-12-05 Gennum Corporation Low-noise directional microphone system
US7512448B2 (en) 2003-01-10 2009-03-31 Phonak Ag Electrode placement for wireless intrabody communication between components of a hearing system
US8027495B2 (en) 2003-03-07 2011-09-27 Phonak Ag Binaural hearing device and method for controlling a hearing device system
DK1326478T3 (en) 2003-03-07 2014-12-08 Phonak Ag Method for producing control signals and binaural hearing device system
EP1320281B1 (de) 2003-03-07 2013-08-07 Phonak Ag Binaurales Hörgerät und Verfahren zum Steuern eines solchen Hörgeräts
US20040175008A1 (en) 2003-03-07 2004-09-09 Hans-Ueli Roeck Method for producing control signals, method of controlling signal and a hearing device
US7945064B2 (en) 2003-04-09 2011-05-17 Board Of Trustees Of The University Of Illinois Intrabody communication with ultrasound
US7076072B2 (en) 2003-04-09 2006-07-11 Board Of Trustees For The University Of Illinois Systems and methods for interference-suppression with directional sensing patterns
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
WO2005109951A1 (en) * 2004-05-05 2005-11-17 Deka Products Limited Partnership Angular discrimination of acoustical or radio signals
EP1513371B1 (de) 2004-10-19 2012-08-15 Phonak Ag Verfahren zum Betrieb eines Hörhilfegerätes sowie Hörhilfegerät
US7472041B2 (en) * 2005-08-26 2008-12-30 Step Communications Corporation Method and apparatus for accommodating device and/or signal mismatch in a sensor array
US7415372B2 (en) 2005-08-26 2008-08-19 Step Communications Corporation Method and apparatus for improving noise discrimination in multiple sensor pairs
US7619563B2 (en) 2005-08-26 2009-11-17 Step Communications Corporation Beam former using phase difference enhancement
US8103030B2 (en) 2006-10-23 2012-01-24 Siemens Audiologische Technik Gmbh Differential directional microphone system and hearing aid device with such a differential directional microphone system
DE102006049870B4 (de) * 2006-10-23 2016-05-19 Sivantos Gmbh Differentielles Richtmikrofonsystem und Hörhilfsgerät mit einem solchen differentiellen Richtmikrofonsystem
AU2007323521B2 (en) 2006-11-24 2011-02-03 Sonova Ag Signal processing using spatial filter
EP2262277B1 (de) * 2007-11-13 2012-01-04 AKG Acoustics GmbH Mikrofonanordnung
ATE498978T1 (de) 2007-11-13 2011-03-15 Akg Acoustics Gmbh Mikrofonanordnung, die zwei druckgradientenwandler aufweist
WO2009105793A1 (en) 2008-02-26 2009-09-03 Akg Acoustics Gmbh Transducer assembly
JP2010124370A (ja) 2008-11-21 2010-06-03 Fujitsu Ltd 信号処理装置、信号処理方法、および信号処理プログラム
CN102422652B (zh) * 2009-04-28 2014-07-02 松下电器产业株式会社 助听装置和助听方法
JP5272920B2 (ja) 2009-06-23 2013-08-28 富士通株式会社 信号処理装置、信号処理方法、および信号処理プログラム
JP5368272B2 (ja) * 2009-11-20 2013-12-18 ジェイ・アール・シー特機株式会社 音響信号処理装置
JP5493850B2 (ja) * 2009-12-28 2014-05-14 富士通株式会社 信号処理装置、マイクロホン・アレイ装置、信号処理方法、および信号処理プログラム
GB2575491A (en) * 2018-07-12 2020-01-15 Centricam Tech Limited A microphone system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4751738A (en) * 1984-11-29 1988-06-14 The Board Of Trustees Of The Leland Stanford Junior University Directional hearing aid
JPH0579899A (ja) * 1991-09-24 1993-03-30 Ono Sokki Co Ltd 音響インテンシテイ計測装置
EP0557166A1 (de) * 1992-02-18 1993-08-25 Alcatel Mobile Communication France Rauchverminderungsverfahren in einem Sprachsignal
EP0652686A1 (de) * 1993-11-05 1995-05-10 AT&T Corp. Adaptive Mikrophongruppierung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4751738A (en) * 1984-11-29 1988-06-14 The Board Of Trustees Of The Leland Stanford Junior University Directional hearing aid
JPH0579899A (ja) * 1991-09-24 1993-03-30 Ono Sokki Co Ltd 音響インテンシテイ計測装置
EP0557166A1 (de) * 1992-02-18 1993-08-25 Alcatel Mobile Communication France Rauchverminderungsverfahren in einem Sprachsignal
EP0652686A1 (de) * 1993-11-05 1995-05-10 AT&T Corp. Adaptive Mikrophongruppierung

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 17, no. 412 (P - 1583) 30 July 1993 (1993-07-30) *
Y.KANEDA AND M.TOHYAMA: "NOISE SUPPRESSION SIGNAL PROCESSING USING 2-POINT RECEIVED.", ELECTRONICS & COMMUNICATIONS IN JAPAN, vol. 67, no. 12, December 1984 (1984-12-01), SILVER SPRING , MARYLAND , U.S.A., pages 19 - 28, XP002050302 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7613309B2 (en) 2000-05-10 2009-11-03 Carolyn T. Bilger, legal representative Interference suppression techniques

Also Published As

Publication number Publication date
IL133999A0 (en) 2001-04-30
EP0802699A2 (de) 1997-10-22
CA2296414C (en) 2005-03-15
DE69805526D1 (de) 2002-06-27
EP0997055A1 (de) 2000-05-03
ATE218025T1 (de) 2002-06-15
CA2296414A1 (en) 1999-01-28
DK0997055T3 (da) 2002-07-22
AU749652B2 (en) 2002-06-27
AU7928198A (en) 1999-02-10
JP2001510975A (ja) 2001-08-07
NZ502350A (en) 2002-10-25
IL133999A (en) 2004-03-28
DE69805526T2 (de) 2002-11-28
EP0997055B1 (de) 2002-05-22
TR200000119T2 (tr) 2000-05-22
CN1267444A (zh) 2000-09-20
KR20010021877A (ko) 2001-03-15
WO1999004598A1 (en) 1999-01-28

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