EP1868412A3 - Dispositif de haut-parleur pour la sonorisation directionnelle d'un siège de véhicule automobile - Google Patents

Dispositif de haut-parleur pour la sonorisation directionnelle d'un siège de véhicule automobile Download PDF

Info

Publication number
EP1868412A3
EP1868412A3 EP07010104A EP07010104A EP1868412A3 EP 1868412 A3 EP1868412 A3 EP 1868412A3 EP 07010104 A EP07010104 A EP 07010104A EP 07010104 A EP07010104 A EP 07010104A EP 1868412 A3 EP1868412 A3 EP 1868412A3
Authority
EP
European Patent Office
Prior art keywords
motor vehicle
vehicle seat
frequency part
low
directional
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.)
Ceased
Application number
EP07010104A
Other languages
German (de)
English (en)
Other versions
EP1868412A2 (fr
Inventor
Holger Opfer
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.)
Volkswagen AG
Original Assignee
Volkswagen 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 Volkswagen AG filed Critical Volkswagen AG
Publication of EP1868412A2 publication Critical patent/EP1868412A2/fr
Publication of EP1868412A3 publication Critical patent/EP1868412A3/fr
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R19/00—Electrostatic transducers
    • H04R19/02—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
EP07010104A 2006-06-13 2007-05-22 Dispositif de haut-parleur pour la sonorisation directionnelle d'un siège de véhicule automobile Ceased EP1868412A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006027618 2006-06-13
DE102006049543A DE102006049543A1 (de) 2006-06-13 2006-10-20 Lautsprecheranordnung zur gerichteten Beschallung eines Kraftfahrzeugsitzes

Publications (2)

Publication Number Publication Date
EP1868412A2 EP1868412A2 (fr) 2007-12-19
EP1868412A3 true EP1868412A3 (fr) 2011-03-16

Family

ID=38475910

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07010104A Ceased EP1868412A3 (fr) 2006-06-13 2007-05-22 Dispositif de haut-parleur pour la sonorisation directionnelle d'un siège de véhicule automobile

Country Status (2)

Country Link
EP (1) EP1868412A3 (fr)
DE (1) DE102006049543A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008035181A1 (de) * 2008-06-26 2009-12-31 Zumtobel Lighting Gmbh Verfahren und System zur Reduzierung akustischer Störungen
EP3133831A1 (fr) * 2015-08-20 2017-02-22 Harman Becker Automotive Systems GmbH Système et méthode pour communication embarquée
DE102017200488A1 (de) 2016-07-13 2018-01-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Kompensationsmittel für ein lautsprechersystem und lautsprechersystem
DE102018125795A1 (de) 2018-10-17 2020-04-23 Christian Zimmerli Audio-System und Verfahren zur gezielten Beschallung einer auf einem Fahrzeugsitz sitzenden Person
CN111159945B (zh) * 2019-12-27 2023-06-13 哈尔滨工程大学 一种基于主辐射模态的水下圆柱壳低频声辐射预报方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19938170A1 (de) * 1999-08-16 2001-03-08 Daimler Chrysler Ag Kopfstütze für ein Fahrzeug
DE102004048990A1 (de) * 2004-10-04 2006-04-06 Volkswagen Ag Lautsprecheranordnung in einem Kraftfahrzeug

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4977600A (en) * 1988-06-07 1990-12-11 Noise Cancellation Technologies, Inc. Sound attenuation system for personal seat
FI115598B (fi) * 1998-04-27 2005-05-31 Panphonics Oy Akustinen elementti
DE19903393A1 (de) * 1999-01-29 2000-08-10 Harman Audio Electronic Sys Kraftfahrzeug mit elektroakustischer Anlage
DE10036435C1 (de) * 2000-07-26 2001-09-20 Siemens Ag Aktives Geräuschunterdrückungssystem
DE102004008614A1 (de) * 2004-02-21 2005-09-08 Robert Bosch Gmbh Verfahren und Vorrichtung zur Schallkompensation in einem Fahrzeug

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19938170A1 (de) * 1999-08-16 2001-03-08 Daimler Chrysler Ag Kopfstütze für ein Fahrzeug
DE102004048990A1 (de) * 2004-10-04 2006-04-06 Volkswagen Ag Lautsprecheranordnung in einem Kraftfahrzeug

Also Published As

Publication number Publication date
EP1868412A2 (fr) 2007-12-19
DE102006049543A1 (de) 2007-12-20

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