IL134435A - A method of producing acoustic signals electronically and an acoustic sensor - Google Patents
A method of producing acoustic signals electronically and an acoustic sensorInfo
- Publication number
- IL134435A IL134435A IL13443598A IL13443598A IL134435A IL 134435 A IL134435 A IL 134435A IL 13443598 A IL13443598 A IL 13443598A IL 13443598 A IL13443598 A IL 13443598A IL 134435 A IL134435 A IL 134435A
- Authority
- IL
- Israel
- Prior art keywords
- signal
- output
- unit
- transducers
- signals
- Prior art date
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
- H04R3/00—Circuits for 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
- H04R25/50—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)
- Circuit For Audible Band Transducer (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP97114413A EP0820210A3 (de) | 1997-08-20 | 1997-08-20 | Verfahren zur elektronischen Strahlformung von akustischen Signalen und akustisches Sensorgerät |
| PCT/IB1998/000889 WO1999009786A1 (en) | 1997-08-20 | 1998-06-08 | A method for electronically beam forming acoustical signals and acoustical sensor apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL134435A0 IL134435A0 (en) | 2001-04-30 |
| IL134435A true IL134435A (en) | 2004-03-28 |
Family
ID=8227250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL13443598A IL134435A (en) | 1997-08-20 | 1998-06-08 | A method of producing acoustic signals electronically and an acoustic sensor |
Country Status (14)
| Country | Link |
|---|---|
| EP (2) | EP0820210A3 (de) |
| JP (1) | JP2001516196A (de) |
| KR (1) | KR20010023076A (de) |
| CN (1) | CN1267445A (de) |
| AT (1) | ATE213581T1 (de) |
| AU (1) | AU746584B2 (de) |
| CA (1) | CA2301216C (de) |
| DE (1) | DE69803933T2 (de) |
| DK (1) | DK1005783T3 (de) |
| IL (1) | IL134435A (de) |
| NZ (1) | NZ502883A (de) |
| RU (1) | RU2185710C2 (de) |
| TR (1) | TR200000457T2 (de) |
| WO (1) | WO1999009786A1 (de) |
Families Citing this family (56)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH693759A5 (de) * | 1999-01-06 | 2004-01-15 | Martin Kompis | Vorrichtung und Verfahren zur Unterdrueckung von St oergeraeuschen. |
| JP4468588B2 (ja) * | 1999-02-05 | 2010-05-26 | ヴェーデクス・アクティーセルスカプ | ビーム形成特性を有する補聴器 |
| EP1035752A1 (de) * | 1999-03-05 | 2000-09-13 | Phonak Ag | Verfahren zur Formgebung der Empfangsverstärkungsraumcharakteristik einer Umwandleranordnung und Umwandleranordnung |
| WO2000076268A2 (de) * | 1999-06-02 | 2000-12-14 | Siemens Audiologische Technik Gmbh | Hörhilfsgerät mit richtmikrofonsystem sowie verfahren zum betrieb eines hörhilfsgeräts |
| JP2003532881A (ja) * | 2000-05-08 | 2003-11-05 | マイクロブリッジ テクノロジーズ インコーポレイテッド | 絶対圧の時間的変動の測定を利用するガス流量センサ、スピーカシステム、およびマイクロホン |
| AU2000267447A1 (en) * | 2000-07-03 | 2002-01-14 | Nanyang Technological University | Microphone array system |
| 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 |
| US7369669B2 (en) † | 2002-05-15 | 2008-05-06 | Micro Ear Technology, Inc. | Diotic presentation of second-order gradient directional hearing aid signals |
| US8027495B2 (en) | 2003-03-07 | 2011-09-27 | Phonak Ag | Binaural hearing device and method for controlling a hearing device system |
| US20040175008A1 (en) | 2003-03-07 | 2004-09-09 | Hans-Ueli Roeck | Method for producing control signals, method of controlling signal and a hearing device |
| DK1326478T3 (en) | 2003-03-07 | 2014-12-08 | Phonak Ag | Method for producing control signals and binaural hearing device system |
| US7286672B2 (en) | 2003-03-07 | 2007-10-23 | Phonak Ag | Binaural hearing device and method for controlling a hearing device system |
| DE10312065B4 (de) * | 2003-03-18 | 2005-10-13 | Technische Universität Berlin | Verfahren und Vorrichtung zum Entmischen akustischer Signale |
| DE10313330B4 (de) * | 2003-03-25 | 2005-04-14 | Siemens Audiologische Technik Gmbh | Verfahren zur Unterdrückung mindestens eines akustischen Störsignals und Vorrichtung zur Durchführung des Verfahrens |
| 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 |
| DE10334396B3 (de) * | 2003-07-28 | 2004-10-21 | Siemens Audiologische Technik Gmbh | Hörhilfegerät sowie Verfahren zum Betrieb eines Hörhilfegerätes mit einem Mikrofonsystem, bei dem unterschiedliche Richtcharakteristiken einstellbar sind |
| US7212643B2 (en) | 2004-02-10 | 2007-05-01 | Phonak Ag | Real-ear zoom hearing device |
| EP1443798B1 (de) * | 2004-02-10 | 2006-06-07 | Phonak Ag | Hörhilfegerät mit einer Zoom-Funktion für das Ohr eines Individuums |
| US7415117B2 (en) * | 2004-03-02 | 2008-08-19 | Microsoft Corporation | System and method for beamforming using a microphone array |
| DE102004010867B3 (de) * | 2004-03-05 | 2005-08-18 | Siemens Audiologische Technik Gmbh | Verfahren und Vorrichtung zum Anpassen der Phasen von Mikrofonen eines Hörgeräterichtmikrofons |
| EP1738567B1 (de) * | 2004-03-31 | 2011-06-15 | Swisscom AG | Brillengestell mit integriertem akustischem kommunikationssystem zur kommunikation mit einem mobilfunkgerät und entsprechendes verfahren |
| US8275147B2 (en) | 2004-05-05 | 2012-09-25 | Deka Products Limited Partnership | Selective shaping of communication signals |
| DE102006046638A1 (de) | 2005-12-15 | 2007-06-21 | Strothmann, Rolf, Dr.rer.nat. | Vorrichtung und Verfahren zur Ermittlung der Drehlage des Rotors einer elektrischen Maschine |
| US8249284B2 (en) | 2006-05-16 | 2012-08-21 | Phonak Ag | Hearing system and method for deriving information on an acoustic scene |
| WO2008061534A1 (en) | 2006-11-24 | 2008-05-29 | Rasmussen Digital Aps | Signal processing using spatial filter |
| WO2009019748A1 (ja) * | 2007-08-03 | 2009-02-12 | Fujitsu Limited | 受音装置、指向特性導出方法、指向特性導出装置及びコンピュータプログラム |
| US8396234B2 (en) | 2008-02-05 | 2013-03-12 | Phonak Ag | Method for reducing noise in an input signal of a hearing device as well as a hearing device |
| EP2088802B1 (de) | 2008-02-07 | 2013-07-10 | Oticon A/S | Verfahren zur Schätzung der Gewichtungsfunktion von Audiosignalen in einem Hörgerät |
| DE102008046040B4 (de) | 2008-09-05 | 2012-03-15 | Siemens Medical Instruments Pte. Ltd. | Verfahren zum Betrieb einer Hörvorrichtung mit Richtwirkung und zugehörige Hörvorrichtung |
| EP2192794B1 (de) | 2008-11-26 | 2017-10-04 | Oticon A/S | Verbesserungen für Hörgerätalgorithmen |
| EP2262285B1 (de) | 2009-06-02 | 2016-11-30 | Oticon A/S | Hörvorrichtung mit verbesserten Lokalisierungshinweisen, deren Verwendung und ein Verfahren |
| EP2457384B1 (de) * | 2009-07-24 | 2020-09-09 | MediaTek Inc. | Audio-strahlformung |
| DK2306457T3 (en) | 2009-08-24 | 2017-01-16 | Oticon As | Automatic audio recognition based on binary time frequency units |
| EP2352312B1 (de) | 2009-12-03 | 2013-07-31 | Oticon A/S | Verfahren zur dynamischen Unterdrückung von Umgebungsgeräuschen beim Hören elektrischer Eingänge |
| EP2360943B1 (de) | 2009-12-29 | 2013-04-17 | GN Resound A/S | Strahlformung in Hörgeräten |
| EP2372700A1 (de) | 2010-03-11 | 2011-10-05 | Oticon A/S | Sprachverständlichkeitsprädikator und Anwendungen dafür |
| EP2381700B1 (de) | 2010-04-20 | 2015-03-11 | Oticon A/S | Signalhallunterdrückung mittels Umgebungsinformationen |
| WO2012010195A1 (en) | 2010-07-19 | 2012-01-26 | Advanced Bionics Ag | Hearing instrument and method of operating the same |
| DK2439958T3 (da) | 2010-10-06 | 2013-08-12 | Oticon As | Fremgangsmåde til bestemmelse af parametre i en adaptiv lydbehandlings-algoritme og et lydbehandlingssystem |
| DK2463856T3 (da) | 2010-12-09 | 2014-09-22 | Oticon As | Fremgangsmåde til at reducere artefakter i algoritmer med hurtig varierende forstærkning |
| EP2656632A2 (de) | 2010-12-20 | 2013-10-30 | Phonak AG | Verfahren und system zur stimmenverstärkung in einem raum |
| DK2503794T3 (en) | 2011-03-24 | 2017-01-30 | Oticon As | Audio processing device, system, application and method |
| EP2519032A1 (de) | 2011-04-26 | 2012-10-31 | Oticon A/s | System mit einer tragbaren elektronischen Vorrichtung mit Zeitfunktion |
| EP2528358A1 (de) | 2011-05-23 | 2012-11-28 | Oticon A/S | Verfahren zur Identifizierung eines drahtlosen Kommunikationskanals in einem Tonsystem |
| EP2541973B1 (de) | 2011-06-27 | 2014-04-23 | Oticon A/s | Rückkoppelungssteuerung in einer Hörvorrichtung |
| EP2560410B1 (de) | 2011-08-15 | 2019-06-19 | Oticon A/s | Ausgangsmodulationsregelung in einem hörgerät |
| DK2563044T3 (da) | 2011-08-23 | 2014-11-03 | Oticon As | En fremgangsmåde, en lytteanordning og et lyttesystem for at maksimere en bedre øreeffekt |
| EP2563045B1 (de) | 2011-08-23 | 2014-07-23 | Oticon A/s | Verfahren und binaurales System zur Maximierung eines Effekts des besseren Ohrs. |
| EP2574082A1 (de) | 2011-09-20 | 2013-03-27 | Oticon A/S | Steuerung eines adaptiven Feedback-Abbruchsystems basierend auf der Sondensignaleingabe |
| EP2584794A1 (de) | 2011-10-17 | 2013-04-24 | Oticon A/S | Für Echtzeitkommunikation mit räumlicher Informationsbereitstellung in einem Audiostrom angepasstes Hörsystem |
| DK2613567T3 (da) | 2012-01-03 | 2014-10-27 | Oticon As | Fremgangsmåde til forbedring af et langtidstilbagekoblingsvejestimat i en lytteanordning |
| DK2613566T3 (en) | 2012-01-03 | 2016-10-17 | Oticon As | A listening device and method for monitoring the placement of an earplug for a listening device |
| US9833189B2 (en) * | 2012-12-17 | 2017-12-05 | Koninklijke Philips N.V. | Sleep apnea diagnosis system and method of generating information using non-obtrusive audio analysis |
| CN104464739B (zh) | 2013-09-18 | 2017-08-11 | 华为技术有限公司 | 音频信号处理方法及装置、差分波束形成方法及装置 |
| CN112240909A (zh) * | 2020-09-30 | 2021-01-19 | 山东大学 | 一种桥梁拉索断丝声信号采集系统及方法 |
| CN112492475B (zh) * | 2020-11-30 | 2022-01-11 | 瑞声新能源发展(常州)有限公司科教城分公司 | Mems麦克风及其工作控制方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4884265A (en) * | 1987-04-30 | 1989-11-28 | Loral Corporation | Digital demodulator for frequency-division-multiplexed signals |
| GB8724932D0 (en) * | 1987-10-23 | 1987-11-25 | Szeto L W M | Analysing signals |
| RU2036439C1 (ru) * | 1990-09-21 | 1995-05-27 | Томский научно-исследовательский и проектный институт нефтяной промышленности | Акустический датчик положения границы раздела двух сред в трубе |
| US5473701A (en) * | 1993-11-05 | 1995-12-05 | At&T Corp. | Adaptive microphone array |
-
1997
- 1997-08-20 EP EP97114413A patent/EP0820210A3/de not_active Withdrawn
-
1998
- 1998-06-08 AT AT98922985T patent/ATE213581T1/de active
- 1998-06-08 DK DK98922985T patent/DK1005783T3/da active
- 1998-06-08 NZ NZ502883A patent/NZ502883A/xx unknown
- 1998-06-08 RU RU2000106528/28A patent/RU2185710C2/ru not_active IP Right Cessation
- 1998-06-08 TR TR2000/00457T patent/TR200000457T2/xx unknown
- 1998-06-08 CA CA002301216A patent/CA2301216C/en not_active Expired - Fee Related
- 1998-06-08 KR KR1020007001695A patent/KR20010023076A/ko not_active Withdrawn
- 1998-06-08 CN CN98808321A patent/CN1267445A/zh active Pending
- 1998-06-08 AU AU75441/98A patent/AU746584B2/en not_active Ceased
- 1998-06-08 WO PCT/IB1998/000889 patent/WO1999009786A1/en not_active Ceased
- 1998-06-08 EP EP98922985A patent/EP1005783B1/de not_active Expired - Lifetime
- 1998-06-08 JP JP2000510313A patent/JP2001516196A/ja active Pending
- 1998-06-08 IL IL13443598A patent/IL134435A/en not_active IP Right Cessation
- 1998-06-08 DE DE69803933T patent/DE69803933T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1005783A1 (de) | 2000-06-07 |
| IL134435A0 (en) | 2001-04-30 |
| CA2301216C (en) | 2004-07-13 |
| EP0820210A3 (de) | 1998-04-01 |
| AU746584B2 (en) | 2002-05-02 |
| ATE213581T1 (de) | 2002-03-15 |
| TR200000457T2 (tr) | 2000-05-22 |
| CA2301216A1 (en) | 1999-02-25 |
| EP1005783B1 (de) | 2002-02-20 |
| AU7544198A (en) | 1999-03-08 |
| DE69803933T2 (de) | 2002-10-10 |
| CN1267445A (zh) | 2000-09-20 |
| EP0820210A2 (de) | 1998-01-21 |
| JP2001516196A (ja) | 2001-09-25 |
| RU2185710C2 (ru) | 2002-07-20 |
| WO1999009786A1 (en) | 1999-02-25 |
| KR20010023076A (ko) | 2001-03-26 |
| DK1005783T3 (da) | 2002-05-21 |
| NZ502883A (en) | 2002-10-25 |
| DE69803933D1 (de) | 2002-03-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IL134435A (en) | A method of producing acoustic signals electronically and an acoustic sensor | |
| US8111848B2 (en) | Hearing aid with acoustical signal direction of arrival control | |
| US7409068B2 (en) | Low-noise directional microphone system | |
| AU749652B2 (en) | Method for electronically selecting the dependency of an output signal from the spatial angle of acoustic signal impingement and hearing aid apparatus | |
| US8094847B2 (en) | Method for manufacturing acoustical devices and for reducing especially wind disturbances | |
| AU2004202677B2 (en) | Method for Operation of a Hearing Aid, as well as a Hearing Aid Having a Microphone System In Which Different Directonal Characteristics Can Be Set | |
| AU758366B2 (en) | Method for shaping the spatial reception amplification characteristic of a converter arrangement and converter arrangement | |
| AU2004202688B2 (en) | Method For Operation Of A Hearing Aid, As Well As A Hearing Aid Having A Microphone System In Which Different Directional Characteristics Can Be Set | |
| CA2479675C (en) | Directional controller for a hearing aid | |
| EP1391138B1 (de) | Verfahren zur erzeugung eines elektrischen ausgangssignals und akustisch/elektrisches wandlungssystem | |
| US6603861B1 (en) | Method for electronically beam forming acoustical signals and acoustical sensor apparatus | |
| EP1326478B1 (de) | Verfahren zur erzeugung von kontrollsignalen und binaurales hörgerätesystem | |
| AU2004202682B2 (en) | Method for Operating a Hearing Aid Device and Hearing Aid Device with a Microphone System in which Different Directional Characteristics can be Set | |
| EP1339256A2 (de) | Verfahren zur Herstellung von akustischen Geräten und zur Verringerung von Windstörungen | |
| EP1827058A1 (de) | Hörgerät mit gleichmäßigem Übergang zwischen Betriebsmodus einer Hörhilfe | |
| Woods et al. | Limitations of theoretical benefit from an adaptive directional system in reverberant environments | |
| Goldin | Autodirective Dual Microphone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM9K | Patent not in force due to non-payment of renewal fees |