ATE53734T1 - Richtmikrofonanordnung. - Google Patents

Richtmikrofonanordnung.

Info

Publication number
ATE53734T1
ATE53734T1 AT86113802T AT86113802T ATE53734T1 AT E53734 T1 ATE53734 T1 AT E53734T1 AT 86113802 T AT86113802 T AT 86113802T AT 86113802 T AT86113802 T AT 86113802T AT E53734 T1 ATE53734 T1 AT E53734T1
Authority
AT
Austria
Prior art keywords
arrangement
output
signals
directional
phase
Prior art date
Application number
AT86113802T
Other languages
English (en)
Inventor
Eberhard Prof Dr Zwicker
Thomas Dipl-Ing Beckenbauer
Guenther Dipl-Ing Beer
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
Application granted granted Critical
Publication of ATE53734T1 publication Critical patent/ATE53734T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • 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; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; 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)
AT86113802T 1985-10-16 1986-10-06 Richtmikrofonanordnung. ATE53734T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3536885 1985-10-16
EP86113802A EP0229230B1 (de) 1985-10-16 1986-10-06 Richtmikrofonanordnung

Publications (1)

Publication Number Publication Date
ATE53734T1 true ATE53734T1 (de) 1990-06-15

Family

ID=6283723

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86113802T ATE53734T1 (de) 1985-10-16 1986-10-06 Richtmikrofonanordnung.

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
DE69101527T2 (de) * 1990-08-16 1994-07-14 Fujitsu Ten Ltd Spracherkennungseinrichtung für ein Fahrzeug mit einer Mikrophonanordnung zur Lokalisierung des Sitzes, von welchem ein Befehl kommt.
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
US8085959B2 (en) 1994-07-08 2011-12-27 Brigham Young University Hearing compensation system incorporating signal processing techniques
US5500902A (en) * 1994-07-08 1996-03-19 Stockham, Jr.; Thomas G. Hearing aid device 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
DE69738884D1 (de) * 1996-02-15 2008-09-18 Armand P Neukermans Verbesserte biokompatible wandler
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
EP1118248B1 (de) * 1998-09-29 2005-03-23 Siemens Audiologische Technik GmbH Hörgerät und verfahren zum verarbeiten von mikrofonsignalen in einem hörgerät
DE19844748A1 (de) * 1998-09-29 1999-10-07 Siemens Audiologische Technik Verfahren zum Bereitstellen einer Richtmikrofoncharakteristik und 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
US8482488B2 (en) 2004-12-22 2013-07-09 Oakley, Inc. Data input management system for wearable electronically enabled interface
US7150526B2 (en) 2000-06-02 2006-12-19 Oakley, Inc. Wireless interactive headset
US7461936B2 (en) 2000-06-02 2008-12-09 Oakley, Inc. Eyeglasses with detachable adjustable electronics module
US20120105740A1 (en) 2000-06-02 2012-05-03 Oakley, Inc. Eyewear with detachable adjustable electronics module
DK1251714T4 (en) * 2001-04-12 2015-07-20 Sound Design Technologies Ltd Digital hearing aid system
US6633202B2 (en) 2001-04-12 2003-10-14 Gennum Corporation Precision low jitter oscillator circuit
EP1251355B1 (de) * 2001-04-18 2007-12-05 Gennum Corporation Digitaler Quasi-Mittelwertdetektor
ATE318062T1 (de) * 2001-04-18 2006-03-15 Gennum Corp Mehrkanal hörgerät mit übertragungsmöglichkeiten zwischen den kanälen
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
US7113589B2 (en) * 2001-08-15 2006-09-26 Gennum Corporation Low-power reconfigurable hearing instrument
AU2002342150A1 (en) 2001-10-30 2003-05-12 George S. Lesinski 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
US7512414B2 (en) * 2002-07-26 2009-03-31 Oakley, Inc. Wireless interactive headset
US8284970B2 (en) 2002-09-16 2012-10-09 Starkey Laboratories Inc. Switching structures for hearing aid
US7369671B2 (en) 2002-09-16 2008-05-06 Starkey, Laboratories, Inc. Switching structures for hearing aid
NO20031104D0 (no) * 2003-03-10 2003-03-10 Meditron Asa Mini-mikrofon
US8331582B2 (en) * 2003-12-01 2012-12-11 Wolfson Dynamic Hearing Pty Ltd Method and apparatus for producing adaptive directional signals
JP2007531029A (ja) * 2004-03-31 2007-11-01 スイスコム モービル アーゲー 音響通信のための方法およびシステム
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
WO2008076774A2 (en) 2006-12-14 2008-06-26 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
WO2013123264A1 (en) 2012-02-17 2013-08-22 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
WO2014201213A1 (en) 2013-06-12 2014-12-18 Oakley, Inc. Modular heads-up display system
US9295836B2 (en) 2013-08-16 2016-03-29 Cochlear Limited Directionality device for auditory prosthesis microphone
EP3095252A2 (de) 2014-01-17 2016-11-23 Hearglass, Inc. Hörhilfesystem
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
WO2020038475A1 (zh) 2018-08-24 2020-02-27 深圳市韶音科技有限公司 一种扬声器
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

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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
DE3672079D1 (de) 1990-07-19
DK491986A (da) 1987-04-17
JPS6295097A (ja) 1987-05-01
US4712244A (en) 1987-12-08
EP0229230B1 (de) 1990-06-13
EP0229230A1 (de) 1987-07-22
DE8529437U1 (de) 1987-06-11
DK491986D0 (da) 1986-10-15

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Legal Events

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REN Ceased due to non-payment of the annual fee