EP1542502A3 - Casque d'écoute à effet spatial - Google Patents

Casque d'écoute à effet spatial Download PDF

Info

Publication number
EP1542502A3
EP1542502A3 EP04029072A EP04029072A EP1542502A3 EP 1542502 A3 EP1542502 A3 EP 1542502A3 EP 04029072 A EP04029072 A EP 04029072A EP 04029072 A EP04029072 A EP 04029072A EP 1542502 A3 EP1542502 A3 EP 1542502A3
Authority
EP
European Patent Office
Prior art keywords
sound
stereo
decentralized
surround
headphone
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.)
Withdrawn
Application number
EP04029072A
Other languages
German (de)
English (en)
Other versions
EP1542502A2 (fr
Inventor
Florian M. König
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.)
Ultrasone AG
Original Assignee
Ultrasone 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 Ultrasone AG filed Critical Ultrasone AG
Publication of EP1542502A2 publication Critical patent/EP1542502A2/fr
Publication of EP1542502A3 publication Critical patent/EP1542502A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H04S3/004—For headphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation 
    • H04S5/005—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation  of the pseudo five- or more-channel type, e.g. virtual surround
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Stereophonic Arrangements (AREA)
EP04029072A 2003-12-10 2004-12-08 Casque d'écoute à effet spatial Withdrawn EP1542502A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003158141 DE10358141A1 (de) 2003-12-10 2003-12-10 Kopfhörer mit Raumklangerweiterung
DE10358141 2003-12-10

Publications (2)

Publication Number Publication Date
EP1542502A2 EP1542502A2 (fr) 2005-06-15
EP1542502A3 true EP1542502A3 (fr) 2009-04-22

Family

ID=34485336

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04029072A Withdrawn EP1542502A3 (fr) 2003-12-10 2004-12-08 Casque d'écoute à effet spatial

Country Status (3)

Country Link
EP (1) EP1542502A3 (fr)
CN (1) CN1681358A (fr)
DE (1) DE10358141A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006011514A1 (de) * 2006-03-10 2007-09-13 Ultrasone Ag Kopfhörer mit verstärkter Hochtonwiedergabe
CN104363549A (zh) * 2014-12-10 2015-02-18 童文 导管真三维耳机

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19514105A1 (de) * 1994-04-13 1995-10-19 Koenig Florian Meinhard Kopfhörer-Raumklanganpassungsschaltung
EP0705053A2 (fr) * 1994-09-28 1996-04-03 Marikon Resources, Inc Casque d'écoute à effet spatial
DE19635888A1 (de) * 1996-09-04 1998-03-05 Florian Meinhard Koenig Mehrkanaliger Raumklang-Kleinkopfhörer
WO1998059525A2 (fr) * 1997-06-24 1998-12-30 Be4 Ltd. Systeme de production d'environnement sonore artificiel
EP0959644A2 (fr) * 1998-05-22 1999-11-24 Central Research Laboratories Limited Méthode pour modifier un filtre pour l'implémentation d'une fonction de transfert se rapportant à une tête artificielle
DE19950319A1 (de) * 1998-10-15 2000-04-20 Central Research Lab Ltd Verfahren zum Synthetisieren eines dreidimensionalen Schallfeldes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19514105A1 (de) * 1994-04-13 1995-10-19 Koenig Florian Meinhard Kopfhörer-Raumklanganpassungsschaltung
EP0705053A2 (fr) * 1994-09-28 1996-04-03 Marikon Resources, Inc Casque d'écoute à effet spatial
DE19635888A1 (de) * 1996-09-04 1998-03-05 Florian Meinhard Koenig Mehrkanaliger Raumklang-Kleinkopfhörer
WO1998059525A2 (fr) * 1997-06-24 1998-12-30 Be4 Ltd. Systeme de production d'environnement sonore artificiel
EP0959644A2 (fr) * 1998-05-22 1999-11-24 Central Research Laboratories Limited Méthode pour modifier un filtre pour l'implémentation d'une fonction de transfert se rapportant à une tête artificielle
DE19950319A1 (de) * 1998-10-15 2000-04-20 Central Research Lab Ltd Verfahren zum Synthetisieren eines dreidimensionalen Schallfeldes

Also Published As

Publication number Publication date
EP1542502A2 (fr) 2005-06-15
CN1681358A (zh) 2005-10-12
DE10358141A1 (de) 2005-07-21

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