ES2160603T3 - Dispositivo para la reproduccion estereofonica. - Google Patents
Dispositivo para la reproduccion estereofonica.Info
- Publication number
- ES2160603T3 ES2160603T3 ES94106301T ES94106301T ES2160603T3 ES 2160603 T3 ES2160603 T3 ES 2160603T3 ES 94106301 T ES94106301 T ES 94106301T ES 94106301 T ES94106301 T ES 94106301T ES 2160603 T3 ES2160603 T3 ES 2160603T3
- Authority
- ES
- Spain
- Prior art keywords
- speakers
- delay time
- delay
- reproduction
- time
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
- H04S7/301—Automatic calibration of stereophonic sound system, e.g. with test microphone
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/02—Spatial or constructional arrangements of loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
- H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
- H04S7/307—Frequency adjustment, e.g. tone control
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stereophonic System (AREA)
- Stereophonic Arrangements (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
EN UN EQUIPO PARA LA REPRODUCCION ESTEREOFONICA EN UN ESPACIO CERRADO, CON PREFERENCIA EN UN AUTOMOVIL, CON MULTIPLES ALTAVOCES Y AL MENOS UN LUGAR DE AUDICION, DONDE LOS ALTAVOCES PUEDEN SER DISTANCIADOS AMPLIAMENTE DE FORMA DIFERENTE, LA REPRODUCCION SE REALIZA CON LA AYUDA DE EQUIPOS DE RETARDO DE SEÑALES AUDIO PROVISTAS CON LOS ALTAVOCES, CUYO TIEMPO DE RETARDO ES AJUSTABLE. POR MEDIO DE LA MEDICION DEL TIEMPO DE FUNCIONAMIENTO DEL SONIDO SE HAN PREVISTO ALTAVOCES INDIVIDUALES EN EL LUGAR DE AUDICION, CON LO CUAL LOS TIEMPO DE RETARDO SON AJUSTABLE AUTOMATICAMENTE DE TAL MODO, QUE LA SUMA DEL TIEMPO DE DESARROLLO DEL SONIDO Y DEL TIEMPO DE RETARDO AJUSTADO ES IGUAL PARA TODOS LOS ALTAVOCES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4327200A DE4327200A1 (de) | 1993-08-13 | 1993-08-13 | Einrichtung zur stereophonen Wiedergabe |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2160603T3 true ES2160603T3 (es) | 2001-11-16 |
Family
ID=6495097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94106301T Expired - Lifetime ES2160603T3 (es) | 1993-08-13 | 1994-04-22 | Dispositivo para la reproduccion estereofonica. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0642292B1 (es) |
JP (1) | JP3677059B2 (es) |
DE (2) | DE4327200A1 (es) |
ES (1) | ES2160603T3 (es) |
PT (1) | PT642292E (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19580412C1 (de) * | 1994-04-30 | 1998-10-22 | Deutsch Zentr Luft & Raumfahrt | Verfahren und Vorrichtung zur Kompensation akustischer Verfälschungen infolge der Raumakustik bei der Tonwiedergabe durch elektro-akustische Wiedergabegeräte |
JP2000341800A (ja) | 1999-05-27 | 2000-12-08 | Fujitsu Ten Ltd | 車室内音響システム |
JP2002330500A (ja) * | 2001-04-27 | 2002-11-15 | Pioneer Electronic Corp | 自動音場補正装置及びそのためのコンピュータプログラム |
JP2004212876A (ja) * | 2003-01-08 | 2004-07-29 | Pioneer Electronic Corp | オーディオ装置 |
JP4283645B2 (ja) * | 2003-11-19 | 2009-06-24 | パイオニア株式会社 | 信号遅延時間測定装置及びそのためのコンピュータプログラム |
DE10354492A1 (de) * | 2003-11-21 | 2005-06-09 | Volkswagen Ag | Einstelleinrichtung für eine Lautsprecheranlage in einem Fahrzeug sowie entsprechendes Einstellverfahren |
JP2005341384A (ja) | 2004-05-28 | 2005-12-08 | Sony Corp | 音場補正装置、音場補正方法 |
JP4347153B2 (ja) * | 2004-07-16 | 2009-10-21 | 三菱電機株式会社 | 音響特性調整装置 |
DE102005008369A1 (de) * | 2005-02-23 | 2006-09-07 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Simulieren eines Wellenfeldsynthese-Systems |
JP4507951B2 (ja) * | 2005-03-31 | 2010-07-21 | ヤマハ株式会社 | オーディオ装置 |
JP4928967B2 (ja) * | 2007-02-02 | 2012-05-09 | パイオニア株式会社 | 音響装置、その方法、そのプログラム及びその記録媒体 |
JP4518142B2 (ja) * | 2007-12-25 | 2010-08-04 | ソニー株式会社 | 音場補正装置、音場補正方法 |
US20110007905A1 (en) * | 2008-02-26 | 2011-01-13 | Pioneer Corporation | Acoustic signal processing device and acoustic signal processing method |
US20110007904A1 (en) * | 2008-02-29 | 2011-01-13 | Pioneer Corporation | Acoustic signal processing device and acoustic signal processing method |
ES2388487T3 (es) * | 2008-07-28 | 2012-10-15 | Koninklijke Philips Electronics N.V. | Sistema de audio y método de funcionamiento para el mismo |
JP5304923B1 (ja) * | 2012-05-10 | 2013-10-02 | オンキヨー株式会社 | 音声処理装置 |
DE102017209654A1 (de) * | 2017-06-08 | 2018-12-13 | Continental Automotive Gmbh | Schallausgabevorrichtung, Kraftfahrzeug und Verfahren zum Betreiben einer Schallausgabevorrichtung |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5645360B2 (es) * | 1973-12-27 | 1981-10-26 | ||
DE3415646A1 (de) * | 1984-04-27 | 1985-10-31 | Standard Elektrik Lorenz Ag | Fernbedienbare anordnung zur einstellung der balance im tonuebertragungsteil einer anordnung zur wiedergabe eines stereophonen tonereignisses |
US5109415A (en) * | 1988-08-30 | 1992-04-28 | Nec Corporation | Audio signal processing system performing balance control in both amplitude and phase of audio signal |
JP2708105B2 (ja) * | 1989-04-26 | 1998-02-04 | 富士通テン 株式会社 | 車載用音響再生装置 |
DE4125893A1 (de) * | 1990-08-03 | 1992-03-12 | Koenig Florian | Aufbereitung der wiedergabeakustik in kraftfahrzeuginnenraeumen |
DE4105304A1 (de) | 1991-02-20 | 1992-08-27 | Nokia Unterhaltungselektronik | Tonwiedergabeanordnung fuer eine tonwiedergabe mit eim raumklangeffekt |
KR930011742B1 (ko) * | 1991-07-23 | 1993-12-18 | 삼성전자 주식회사 | 청취공간 상태에 따른 재생 음성신호의 주파수 특성 보정장치 |
DE4302725A1 (en) * | 1993-02-01 | 1993-06-24 | Michael Wannke | Balance regulation circuit for multichannel audio amplifier - adjusts ratio between loudspeaker volumes in dependence on relative position of listener to each loudspeaker |
-
1993
- 1993-08-13 DE DE4327200A patent/DE4327200A1/de not_active Ceased
-
1994
- 1994-04-22 PT PT94106301T patent/PT642292E/pt unknown
- 1994-04-22 DE DE59409802T patent/DE59409802D1/de not_active Expired - Lifetime
- 1994-04-22 EP EP94106301A patent/EP0642292B1/de not_active Expired - Lifetime
- 1994-04-22 ES ES94106301T patent/ES2160603T3/es not_active Expired - Lifetime
- 1994-08-12 JP JP19053694A patent/JP3677059B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0642292B1 (de) | 2001-07-18 |
JPH0787598A (ja) | 1995-03-31 |
PT642292E (pt) | 2002-01-30 |
JP3677059B2 (ja) | 2005-07-27 |
EP0642292A3 (de) | 1995-10-25 |
DE4327200A1 (de) | 1995-02-23 |
EP0642292A2 (de) | 1995-03-08 |
DE59409802D1 (de) | 2001-08-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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