DK0919109T3 - Tokanalsoptagelses- og afspilningssystem til frembringelse af en holofonisk gengivelse af lyde - Google Patents

Tokanalsoptagelses- og afspilningssystem til frembringelse af en holofonisk gengivelse af lyde

Info

Publication number
DK0919109T3
DK0919109T3 DK97935768T DK97935768T DK0919109T3 DK 0919109 T3 DK0919109 T3 DK 0919109T3 DK 97935768 T DK97935768 T DK 97935768T DK 97935768 T DK97935768 T DK 97935768T DK 0919109 T3 DK0919109 T3 DK 0919109T3
Authority
DK
Denmark
Prior art keywords
play
sound
recording
channel
diffusers
Prior art date
Application number
DK97935768T
Other languages
Danish (da)
English (en)
Inventor
Luca Gubert Finsterle
Original Assignee
Luca Gubert Finsterle
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 Luca Gubert Finsterle filed Critical Luca Gubert Finsterle
Application granted granted Critical
Publication of DK0919109T3 publication Critical patent/DK0919109T3/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/406—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Stereophonic System (AREA)
  • Stereophonic Arrangements (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
DK97935768T 1996-08-13 1997-08-05 Tokanalsoptagelses- og afspilningssystem til frembringelse af en holofonisk gengivelse af lyde DK0919109T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI001752A IT1283803B1 (it) 1996-08-13 1996-08-13 Sistema di registrazione dei suoni a due canali e sistema di riproduzione dei suoni tramite almeno quattro diffusori con

Publications (1)

Publication Number Publication Date
DK0919109T3 true DK0919109T3 (da) 2006-04-18

Family

ID=11374803

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97935768T DK0919109T3 (da) 1996-08-13 1997-08-05 Tokanalsoptagelses- og afspilningssystem til frembringelse af en holofonisk gengivelse af lyde

Country Status (11)

Country Link
US (1) US6430293B1 (de)
EP (1) EP0919109B1 (de)
JP (1) JP3693351B2 (de)
CN (1) CN1137603C (de)
AT (1) ATE313236T1 (de)
AU (1) AU721979B2 (de)
DE (1) DE69734884T2 (de)
DK (1) DK0919109T3 (de)
ES (1) ES2255108T3 (de)
IT (1) IT1283803B1 (de)
WO (1) WO1998007299A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3584800B2 (ja) * 1999-08-17 2004-11-04 ヤマハ株式会社 音場再現方法およびその装置
US20060222187A1 (en) * 2005-04-01 2006-10-05 Scott Jarrett Microphone and sound image processing system
JP4637725B2 (ja) * 2005-11-11 2011-02-23 ソニー株式会社 音声信号処理装置、音声信号処理方法、プログラム
FR2908586B1 (fr) * 2006-11-10 2011-05-13 Huyssen Antoine Victor Hurtado Dispositif de conversion d'un signal audio stereo en un signal audio multicanal
ES2332570B2 (es) * 2008-07-31 2010-06-23 Universidad Politecnica De Valencia Procedimiento y aparato para el realzado del estereo en grabaciones de audio.
WO2012046279A1 (ja) * 2010-10-07 2012-04-12 トヨタ自動車株式会社 マイクロホンユニット及び収音装置
DE202011101820U1 (de) * 2011-02-12 2012-02-13 Axel Kirchhof Lautsprecheranordnung als Wellenfeldgenerator
CN102231868A (zh) * 2011-05-18 2011-11-02 上海大学 一种基于高阶录制方式的3d音频重发系统
ITMI20130501A1 (it) 2013-04-03 2014-10-04 Luca Gubert Finsterle Sistema di generazione sonora a due canali audio
CN105072540A (zh) * 2015-09-01 2015-11-18 青岛小微声学科技有限公司 一种立体声拾音装置及立体声拾音方法
WO2018033885A2 (en) 2016-08-18 2018-02-22 Guerrini Pierpaolo Head support incorporating loudspeakers and system for playing multi-dimensional acoustic effects
MC200185B1 (fr) 2016-09-16 2017-10-04 Coronal Audio Dispositif et procédé de captation et traitement d'un champ acoustique tridimensionnel
MC200186B1 (fr) 2016-09-30 2017-10-18 Coronal Encoding Procédé de conversion, d'encodage stéréophonique, de décodage et de transcodage d'un signal audio tridimensionnel
DK3425928T3 (da) * 2017-07-04 2021-10-18 Oticon As System omfattende hørehjælpesystemer og systemsignalbehandlingsenhed og fremgangsmåde til at generere et forbedret elektrisk audiosignal
CN107979801B (zh) * 2018-01-15 2024-11-01 北京麦颂文化传播有限公司 扩音系统

Family Cites Families (23)

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Publication number Priority date Publication date Assignee Title
US2350010A (en) * 1941-12-26 1944-05-30 Glastonbury Bank & Trust Compa Microphone
US3892917A (en) * 1971-10-07 1975-07-01 Nippon Musical Instruments Mfg Speaker system for multichannel stereosignal reproduction
FR2260246B1 (de) * 1974-01-31 1978-04-21 Telediffusion Fse
JPS522402A (en) * 1975-06-24 1977-01-10 Victor Co Of Japan Ltd Sound field recorder in four channel stereo system based binaural sign al
US4060696A (en) * 1975-06-20 1977-11-29 Victor Company Of Japan, Limited Binaural four-channel stereophony
JPS5230402A (en) * 1975-09-04 1977-03-08 Victor Co Of Japan Ltd Multichannel stereo system
GB1578854A (en) * 1976-02-27 1980-11-12 Victor Company Of Japan Stereophonic sound reproduction system
US4072821A (en) * 1976-05-10 1978-02-07 Cbs Inc. Microphone system for producing signals for quadraphonic reproduction
GB1552478A (en) * 1977-11-21 1979-09-12 Nat Res Dev Sound reproduction systems
FR2501448A1 (fr) * 1981-03-06 1982-09-10 Henri Chesnard L'holophonie
AT371969B (de) * 1981-11-19 1983-08-25 Akg Akustische Kino Geraete Mikrophon zur stereophonischen aufnahme akustischer ereignisse
DE3309796C2 (de) * 1983-03-18 1986-12-11 Sennheiser Electronic Kg, 3002 Wedemark Grenzflächenmikrofon
EP0160431B1 (de) * 1984-04-09 1990-09-19 Pioneer Electronic Corporation Schallfeldverbesserungssystem
US4748669A (en) * 1986-03-27 1988-05-31 Hughes Aircraft Company Stereo enhancement system
EP0357034A3 (de) * 1988-08-30 1991-08-07 Nec Corporation Audioverarbeitungssystem für Balancesteuerung der Amplitude und Phase eines Audiosignals
US5208860A (en) * 1988-09-02 1993-05-04 Qsound Ltd. Sound imaging method and apparatus
JPH03171900A (ja) * 1989-11-29 1991-07-25 Pioneer Electron Corp 狭空間用音場補正装置
EP0509742B1 (de) * 1991-04-18 1997-08-27 Matsushita Electric Industrial Co., Ltd. Mikrofon-Apparat
JPH05191899A (ja) * 1992-01-16 1993-07-30 Pioneer Electron Corp ステレオサラウンド装置
US5173944A (en) * 1992-01-29 1992-12-22 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Head related transfer function pseudo-stereophony
GB9204485D0 (en) * 1992-03-02 1992-04-15 Trifield Productions Ltd Surround sound apparatus
AU2876195A (en) * 1994-06-13 1996-01-05 Eric Saretzky The recording and reproduction of waver patterns
US5850455A (en) * 1996-06-18 1998-12-15 Extreme Audio Reality, Inc. Discrete dynamic positioning of audio signals in a 360° environment

Also Published As

Publication number Publication date
JP3693351B2 (ja) 2005-09-07
ITMI961752A0 (de) 1996-08-13
ES2255108T3 (es) 2006-06-16
CN1230331A (zh) 1999-09-29
AU3864297A (en) 1998-03-06
ATE313236T1 (de) 2005-12-15
DE69734884T2 (de) 2006-08-24
US6430293B1 (en) 2002-08-06
CN1137603C (zh) 2004-02-04
EP0919109A1 (de) 1999-06-02
ITMI961752A1 (it) 1998-02-13
DE69734884D1 (de) 2006-01-19
AU721979B2 (en) 2000-07-20
JP2001509976A (ja) 2001-07-24
EP0919109B1 (de) 2005-12-14
IT1283803B1 (it) 1998-04-30
WO1998007299A1 (en) 1998-02-19

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