DE3672079D1 - Richtmikrofonanordnung. - Google Patents

Richtmikrofonanordnung.

Info

Publication number
DE3672079D1
DE3672079D1 DE8686113802T DE3672079T DE3672079D1 DE 3672079 D1 DE3672079 D1 DE 3672079D1 DE 8686113802 T DE8686113802 T DE 8686113802T DE 3672079 T DE3672079 T DE 3672079T DE 3672079 D1 DE3672079 D1 DE 3672079D1
Authority
DE
Germany
Prior art keywords
directional microphone
microphone arrangement
output
signals
arrangement
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.)
Expired - Fee Related
Application number
DE8686113802T
Other languages
English (en)
Inventor
Eberhard Prof Dr Zwicker
Thomas Dipl Ing Beckenbauer
Guenther Dipl Ing Beer
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Priority to DE8686113802T priority Critical patent/DE3672079D1/de
Application granted granted Critical
Publication of DE3672079D1 publication Critical patent/DE3672079D1/de
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
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
    • H04R2201/403—Linear arrays 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
    • H04R2225/43—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)
  • Circuit For Audible Band Transducer (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Stereophonic Arrangements (AREA)
DE8686113802T 1985-10-16 1986-10-06 Richtmikrofonanordnung. Expired - Fee Related DE3672079D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8686113802T DE3672079D1 (de) 1985-10-16 1986-10-06 Richtmikrofonanordnung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3536885 1985-10-16
DE8686113802T DE3672079D1 (de) 1985-10-16 1986-10-06 Richtmikrofonanordnung.

Publications (1)

Publication Number Publication Date
DE3672079D1 true DE3672079D1 (de) 1990-07-19

Family

ID=6283723

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8529437U Expired DE8529437U1 (de) 1985-10-16 1985-10-16 Richtmikrofon
DE8686113802T Expired - Fee Related DE3672079D1 (de) 1985-10-16 1986-10-06 Richtmikrofonanordnung.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8529437U Expired DE8529437U1 (de) 1985-10-16 1985-10-16 Richtmikrofon

Country Status (6)

Country Link
US (1) US4712244A (de)
EP (1) EP0229230B1 (de)
JP (1) JPS6295097A (de)
AT (1) ATE53734T1 (de)
DE (2) DE8529437U1 (de)
DK (1) DK491986A (de)

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JPH01319360A (ja) * 1988-06-20 1989-12-25 Nec Corp 音声会議装置
KR920000575B1 (ko) * 1988-11-03 1992-01-16 삼성전관 주식회사 고체촬상장치
US5029216A (en) * 1989-06-09 1991-07-02 The United States Of America As Represented By The Administrator Of The National Aeronautics & Space Administration Visual aid for the hearing impaired
CA2049173C (en) * 1990-08-16 1996-06-25 Shoji Fujimoto Speech recognition apparatus
CA2059597A1 (en) * 1991-01-22 1992-07-23 Paul A. Vogt Radio eyewear
US5159639A (en) * 1991-02-19 1992-10-27 Shannon Clark W Assistive listening device
US5243660A (en) * 1992-05-28 1993-09-07 Zagorski Michael A Directional microphone system
US5463694A (en) * 1993-11-01 1995-10-31 Motorola Gradient directional microphone system and method therefor
US5537477A (en) * 1994-02-07 1996-07-16 Ensoniq Corporation Frequency characteristic shaping circuitry and method
US5500902A (en) * 1994-07-08 1996-03-19 Stockham, Jr.; Thomas G. Hearing aid device incorporating signal processing techniques
US8085959B2 (en) 1994-07-08 2011-12-27 Brigham Young University Hearing compensation system incorporating signal processing techniques
US5680466A (en) * 1994-10-06 1997-10-21 Zelikovitz; Joseph Omnidirectional hearing aid
US6535610B1 (en) 1996-02-07 2003-03-18 Morgan Stanley & Co. Incorporated Directional microphone utilizing spaced apart omni-directional microphones
US6068589A (en) * 1996-02-15 2000-05-30 Neukermans; Armand P. Biocompatible fully implantable hearing aid transducers
US6091832A (en) * 1996-08-12 2000-07-18 Interval Research Corporation Wearable personal audio loop apparatus
DE19635229C2 (de) * 1996-08-30 2001-04-26 Siemens Audiologische Technik Richtungsempfindliche Hörhilfe
US5757933A (en) 1996-12-11 1998-05-26 Micro Ear Technology, Inc. In-the-ear hearing aid with directional microphone system
AUPO714197A0 (en) 1997-06-02 1997-06-26 University Of Melbourne, The Multi-strategy array processor
NL1007321C2 (nl) * 1997-10-20 1999-04-21 Univ Delft Tech Gehoorinrichting voor het verbeteren van de verstaanbaarheid voor slechthorenden.
DE19810043A1 (de) * 1998-03-09 1999-09-23 Siemens Audiologische Technik Hörgerät mit einem Richtmikrofon-System
US6173059B1 (en) 1998-04-24 2001-01-09 Gentner Communications Corporation Teleconferencing system with visual feedback
DE19844748A1 (de) * 1998-09-29 1999-10-07 Siemens Audiologische Technik Verfahren zum Bereitstellen einer Richtmikrofoncharakteristik und Hörgerät
DE59911808D1 (de) * 1998-09-29 2005-04-28 Siemens Audiologische Technik Hörgerät und verfahren zum verarbeiten von mikrofonsignalen in einem hörgerät
US20010028718A1 (en) 2000-02-17 2001-10-11 Audia Technology, Inc. Null adaptation in multi-microphone directional system
AU4574001A (en) * 2000-03-14 2001-09-24 Audia Technology Inc Adaptive microphone matching in multi-microphone directional system
US7461936B2 (en) * 2000-06-02 2008-12-09 Oakley, Inc. Eyeglasses with detachable adjustable electronics module
US7150526B2 (en) 2000-06-02 2006-12-19 Oakley, Inc. Wireless interactive headset
US20120105740A1 (en) 2000-06-02 2012-05-03 Oakley, Inc. Eyewear with detachable adjustable electronics module
US8482488B2 (en) 2004-12-22 2013-07-09 Oakley, Inc. Data input management system for wearable electronically enabled interface
EP1251714B2 (de) * 2001-04-12 2015-06-03 Sound Design Technologies Ltd. Digitales Hörgerätsystem
US6633202B2 (en) 2001-04-12 2003-10-14 Gennum Corporation Precision low jitter oscillator circuit
EP1251715B2 (de) * 2001-04-18 2010-12-01 Sound Design Technologies Ltd. Mehrkanal Hörgerät mit Übertragungsmöglichkeiten zwischen den Kanälen
US7076073B2 (en) * 2001-04-18 2006-07-11 Gennum Corporation Digital quasi-RMS detector
US20020191800A1 (en) * 2001-04-19 2002-12-19 Armstrong Stephen W. In-situ transducer modeling in a digital hearing instrument
US7013009B2 (en) 2001-06-21 2006-03-14 Oakley, Inc. Eyeglasses with wireless communication features
DK1284587T3 (da) * 2001-08-15 2011-10-31 Sound Design Technologies Ltd Rekonfigurerbar lavenergi-høreindretning
WO2003037212A2 (en) 2001-10-30 2003-05-08 Lesinski George S Implantation method for a hearing aid microactuator implanted into the cochlea
GB2385738A (en) * 2002-02-21 2003-08-27 Gordon Maclean Campbell Head-mounted microphone transmitting signals to a hearing aid
US7369669B2 (en) * 2002-05-15 2008-05-06 Micro Ear Technology, Inc. Diotic presentation of second-order gradient directional hearing aid signals
MXPA05001079A (es) * 2002-07-26 2005-06-03 Oakley Inc Audifonos interactivos inalambricos.
US7369671B2 (en) 2002-09-16 2008-05-06 Starkey, Laboratories, Inc. Switching structures for hearing aid
US8284970B2 (en) 2002-09-16 2012-10-09 Starkey Laboratories Inc. Switching structures for hearing aid
NO20031104D0 (no) * 2003-03-10 2003-03-10 Meditron Asa Mini-mikrofon
DK1695590T3 (da) 2003-12-01 2014-06-02 Wolfson Dynamic Hearing Pty Ltd Fremgangsmåde og apparat til fremstilling af adaptive, retningsbestemte signaler
EP1738567B1 (de) * 2004-03-31 2011-06-15 Swisscom AG Brillengestell mit integriertem akustischem kommunikationssystem zur kommunikation mit einem mobilfunkgerät und entsprechendes verfahren
US20060034478A1 (en) * 2004-08-11 2006-02-16 Davenport Kevin E Audio eyeglasses
US8041066B2 (en) 2007-01-03 2011-10-18 Starkey Laboratories, Inc. Wireless system for hearing communication devices providing wireless stereo reception modes
US9774961B2 (en) 2005-06-05 2017-09-26 Starkey Laboratories, Inc. Hearing assistance device ear-to-ear communication using an intermediate device
US8208642B2 (en) 2006-07-10 2012-06-26 Starkey Laboratories, Inc. Method and apparatus for a binaural hearing assistance system using monaural audio signals
US7740353B2 (en) 2006-12-14 2010-06-22 Oakley, Inc. Wearable high resolution audio visual interface
US9288589B2 (en) * 2008-05-28 2016-03-15 Yat Yiu Cheung Hearing aid apparatus
US8737653B2 (en) 2009-12-30 2014-05-27 Starkey Laboratories, Inc. Noise reduction system for hearing assistance devices
GB2484473A (en) * 2010-10-11 2012-04-18 3M Innovative Properties Co Headset with ambient sound detecting microphones and bone conduction speakers
US9864211B2 (en) 2012-02-17 2018-01-09 Oakley, Inc. Systems and methods for removably coupling an electronic device to eyewear
WO2014149631A2 (en) 2013-03-15 2014-09-25 Oakley, Inc. Electronic ornamentation for eyewear
CN205691887U (zh) 2013-06-12 2016-11-16 奥克利有限公司 模块化通信系统和眼镜通信系统
US9295836B2 (en) 2013-08-16 2016-03-29 Cochlear Limited Directionality device for auditory prosthesis microphone
WO2015109002A2 (en) * 2014-01-17 2015-07-23 Okappi, Inc. Hearing assistance system
US9380374B2 (en) 2014-01-17 2016-06-28 Okappi, Inc. Hearing assistance systems configured to detect and provide protection to the user from harmful conditions
US10003379B2 (en) 2014-05-06 2018-06-19 Starkey Laboratories, Inc. Wireless communication with probing bandwidth
WO2020038478A1 (zh) * 2018-08-24 2020-02-27 深圳市韶音科技有限公司 一种眼镜
US10553196B1 (en) 2018-11-06 2020-02-04 Michael A. Stewart Directional noise-cancelling and sound detection system and method for sound targeted hearing and imaging
JP7502017B2 (ja) * 2019-11-29 2024-06-18 リオン株式会社 聴取装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2301744A (en) * 1941-05-31 1942-11-10 Rca Corp Electroacoustical signal translating apparatus
US2982942A (en) * 1953-01-07 1961-05-02 Socony Mobil Oil Co Inc Directional sound detection
DE1272377B (de) * 1966-06-06 1968-07-11 Akustische Hoerbrille fuer hochwertige Schallwiedergabe
AT318033B (de) * 1972-12-20 1974-09-25 A K G Akustische U Kino Geraet Mit einem Elektret ausgerüstetes Kondensatormikrophon, insbesondere für Hörbrillen
DE2439634B1 (de) * 1974-08-19 1976-03-18 Schoeps, Karl, Dr.-Ing., 7500 Karlsruhe Anordnung zu gerichtetem schallempfang
US4334740A (en) * 1978-09-12 1982-06-15 Polaroid Corporation Receiving system having pre-selected directional response
DE3102208C2 (de) * 1980-01-25 1983-01-05 Victor Company Of Japan, Ltd., Yokohama, Kanagawa Mikrofonsystem mit veränderbarer Richtcharakteristik
US4412097A (en) * 1980-01-28 1983-10-25 Victor Company Of Japan, Ltd. Variable-directivity microphone device
AT371969B (de) * 1981-11-19 1983-08-25 Akg Akustische Kino Geraete Mikrophon zur stereophonischen aufnahme akustischer ereignisse
JPS5964994A (ja) * 1982-10-05 1984-04-13 Matsushita Electric Ind Co Ltd マイクロホン装置
JPS5967797A (ja) * 1982-10-12 1984-04-17 Nippon Columbia Co Ltd マイクロホン装置
JPS59149494A (ja) * 1983-02-16 1984-08-27 Matsushita Electric Ind Co Ltd マイクロホン装置

Also Published As

Publication number Publication date
US4712244A (en) 1987-12-08
DE8529437U1 (de) 1987-06-11
JPS6295097A (ja) 1987-05-01
ATE53734T1 (de) 1990-06-15
DK491986D0 (da) 1986-10-15
DK491986A (da) 1987-04-17
EP0229230A1 (de) 1987-07-22
EP0229230B1 (de) 1990-06-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee