FR2425188A1 - Procede pour l'obtention de caracteristiques de diffusion sonore regulieres, en particulier dans les cabines des aeronefs et des astronefs - Google Patents

Procede pour l'obtention de caracteristiques de diffusion sonore regulieres, en particulier dans les cabines des aeronefs et des astronefs

Info

Publication number
FR2425188A1
FR2425188A1 FR7911286A FR7911286A FR2425188A1 FR 2425188 A1 FR2425188 A1 FR 2425188A1 FR 7911286 A FR7911286 A FR 7911286A FR 7911286 A FR7911286 A FR 7911286A FR 2425188 A1 FR2425188 A1 FR 2425188A1
Authority
FR
France
Prior art keywords
aircraft
cabins
diffusion characteristics
astronauts
sound diffusion
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.)
Granted
Application number
FR7911286A
Other languages
English (en)
Other versions
FR2425188B3 (fr
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.)
Airbus Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm 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 Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Publication of FR2425188A1 publication Critical patent/FR2425188A1/fr
Application granted granted Critical
Publication of FR2425188B3 publication Critical patent/FR2425188B3/fr
Granted legal-status Critical Current

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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H04R9/066—Loudspeakers using the principle of inertia
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

PROCEDE POUR L'OBTENTION DE CARACTERISTIQUES DE DIFFUSION SONORE REGULIERES DANS LES SYSTEMES DE HAUT-PARLEURS INSTALLES DANS LES CABINES D'AERONEFS ET D'ASTRONEFS. DES PARTIES 12, 13 DU REVETEMENT INTERNE 11 DU TYPE EN NIDS D'ABEILLES OU DU TYPE SANDWICH SONT MUNIES D'UN DISPOSITIF ACOUSTIQUE 14 CONSTITUE D'UN AIMANT ET D'UNE BOBINE MOBILE ET EXERCENT AINSI LA FONCTION D'UN DIAPHRAGME DE HAUT-PARLEUR.
FR7911286A 1978-05-05 1979-05-04 Procede pour l'obtention de caracteristiques de diffusion sonore regulieres, en particulier dans les cabines des aeronefs et des astronefs Granted FR2425188A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782819615 DE2819615A1 (de) 1978-05-05 1978-05-05 Verfahren zur erzielung gleichmaessiger schallverteilungseigenschaften

Publications (2)

Publication Number Publication Date
FR2425188A1 true FR2425188A1 (fr) 1979-11-30
FR2425188B3 FR2425188B3 (fr) 1982-02-19

Family

ID=6038662

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7911286A Granted FR2425188A1 (fr) 1978-05-05 1979-05-04 Procede pour l'obtention de caracteristiques de diffusion sonore regulieres, en particulier dans les cabines des aeronefs et des astronefs

Country Status (4)

Country Link
US (1) US4392027A (fr)
DE (1) DE2819615A1 (fr)
FR (1) FR2425188A1 (fr)
GB (1) GB2020509B (fr)

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US6247551B1 (en) 1990-08-04 2001-06-19 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Panel-form loudspeaker
CH684670A5 (de) * 1992-10-20 1994-11-15 Gyoergy Csikos Verfahren zum Wandeln der mechanischen Schwingung eines Treibers in ein akustisches Signal und Wandler zu dessen Ausführung.
US5553815A (en) * 1994-04-07 1996-09-10 The B. F. Goodrich Company De-icer adapted for installment on the inner surface of a structural member
GB9410281D0 (en) * 1994-05-20 1994-07-13 Moonstone Technology Ltd Through glass speaker
DE69601726T2 (de) * 1995-09-02 1999-09-16 New Transducers Ltd., Huntingdon Personenkraftwagen mit lautsprechern mit paneelförmigen akustischen abstrahlelementen
AU703004B2 (en) * 1995-09-02 1999-03-11 New Transducers Limited Musical instruments incorporating loudspeakers
US6519349B1 (en) 1995-09-02 2003-02-11 New Transducers Limited Loudspeaker
US6215881B1 (en) * 1995-09-02 2001-04-10 New Transducers Limited Ceiling tile loudspeaker
US6399870B1 (en) 1995-09-02 2002-06-04 New Transducers Limited Musical instruments incorporating loudspeakers
BR9610374A (pt) * 1995-09-02 1999-12-21 New Transducers Ltd Meios de exibição visual com incorporação de alto-falantes
UA51671C2 (uk) * 1995-09-02 2002-12-16 Нью Транзд'Юсез Лімітед Акустичний пристрій
DE69601647T2 (de) * 1995-09-02 1999-09-16 New Transducers Ltd., Huntingdon Paneelförmige lautsprecher
DK0847662T3 (da) * 1995-09-02 1999-09-27 New Transducers Ltd Højttalere omfattende akustisk udstrålende elementer af panel-form
AU703061B2 (en) * 1995-09-02 1999-03-11 New Transducers Limited Vibration transducers
KR19990037726A (ko) 1995-09-02 1999-05-25 헨리 에이지마 판넬형 음향 방사소자들로 구성된 라우드스피커
US6151402A (en) * 1995-09-02 2000-11-21 New Transducers Limited Vibration transducers
US6320967B1 (en) * 1995-09-02 2001-11-20 New Tranducers Limited Passenger vehicles incorporating loudspeakers comprising panel-form acoustic radiating elements
US6278787B1 (en) * 1996-09-03 2001-08-21 New Transducers Limited Loudspeakers
US6324294B1 (en) 1996-09-03 2001-11-27 New Transducers Limited Passenger vehicles incorporating loudspeakers comprising panel-form acoustic radiating elements
US6606390B2 (en) * 1996-09-03 2003-08-12 New Transducer Limited Loudspeakers
GB2320393A (en) 1996-12-11 1998-06-17 Secr Defence Panel form loudspeaker
DE19653850C2 (de) * 1996-12-21 1999-01-28 Daimler Benz Aerospace Airbus Wandelement
EP0951801B1 (fr) 1997-01-09 2002-03-13 New Transducers Limited Haut-parleurs
IL134749A0 (en) 1997-09-03 2001-04-30 New Transducers Ltd Trim panel comprising an integral acoustic system
DE19757099A1 (de) * 1997-12-20 1999-06-24 Nokia Deutschland Gmbh Kontaktierung für eine Schallwiedergabeanordnung nach dem Biegewellenprinzip
DE19818988A1 (de) * 1998-04-28 1999-11-11 Siemens Ag Elektronisches Gerät mit einem elektroakustischen Wandler
JPH11331965A (ja) * 1998-05-15 1999-11-30 Fujitsu Ltd 情報処理装置及び該装置に適用可能なスピーカユニット
US6237715B1 (en) * 1998-12-01 2001-05-29 Dennis A. Tracy Subwoofer assembly
DE19922395C1 (de) * 1999-05-14 2001-01-11 Harman Audio Electronic Sys Deckenelement
DE10030746B4 (de) * 2000-06-23 2008-11-20 Lisa Dräxlmaier GmbH Innenverkleidungsteil für Fahrzeuge und verfahren zur Herstellung desselben
DE10058104C2 (de) * 2000-11-23 2003-10-30 Harman Audio Electronic Sys Elektromagnetischer Treiber für einen Plattenlautsprecher
US20050175209A1 (en) * 2004-02-09 2005-08-11 Madison Fielding, Inc. Integrated Speaker Device
US20060013417A1 (en) * 2004-07-16 2006-01-19 Intier Automotive Inc. Acoustical panel assembly
US10848118B2 (en) 2004-08-10 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
US10158337B2 (en) 2004-08-10 2018-12-18 Bongiovi Acoustics Llc System and method for digital signal processing
US11431312B2 (en) 2004-08-10 2022-08-30 Bongiovi Acoustics Llc System and method for digital signal processing
US8284955B2 (en) 2006-02-07 2012-10-09 Bongiovi Acoustics Llc System and method for digital signal processing
TW200706049A (en) * 2005-05-12 2007-02-01 Kenwood Corp Screen speaker system
US7817810B2 (en) * 2005-08-03 2010-10-19 The Boeing Company Flat panel loudspeaker system
US10848867B2 (en) 2006-02-07 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
US11202161B2 (en) 2006-02-07 2021-12-14 Bongiovi Acoustics Llc System, method, and apparatus for generating and digitally processing a head related audio transfer function
US10701505B2 (en) 2006-02-07 2020-06-30 Bongiovi Acoustics Llc. System, method, and apparatus for generating and digitally processing a head related audio transfer function
DE102006049030B3 (de) * 2006-10-13 2008-04-30 Airbus Deutschland Gmbh Lautsprechersystem für Flugzeugkabine
US8139795B2 (en) 2006-10-13 2012-03-20 Airbus Deutschland Gmbh Loudspeaker system for aircraft cabin
DE102007030811A1 (de) * 2007-04-26 2008-11-06 Airbus Deutschland Gmbh Flachlautsprecher
DE102009048866A1 (de) 2009-08-27 2011-03-03 Bösnecker, Robert, Dr. Akustisches Antriebselement mit Mittenloch
US9883318B2 (en) 2013-06-12 2018-01-30 Bongiovi Acoustics Llc System and method for stereo field enhancement in two-channel audio systems
WO2015024092A1 (fr) * 2013-08-21 2015-02-26 Vista Acquisitions Inc. Systèmes audio de génération de son sur un scooter des mers et sur d'autres véhicules de plaisance
US9906858B2 (en) 2013-10-22 2018-02-27 Bongiovi Acoustics Llc System and method for digital signal processing
DE102014201693B3 (de) * 2014-01-30 2015-06-25 Kendrion Kuhnke Automation Gmbh Elektrischer Schwingungserreger
DE102014206773B4 (de) * 2014-04-08 2017-03-02 Kendrion Kuhnke Automotive GmbH Lautsprecher, insbesondere elektrodynamischer Lautsprecher
US10820883B2 (en) 2014-04-16 2020-11-03 Bongiovi Acoustics Llc Noise reduction assembly for auscultation of a body
US10639000B2 (en) 2014-04-16 2020-05-05 Bongiovi Acoustics Llc Device for wide-band auscultation
US10477320B2 (en) * 2014-09-19 2019-11-12 Corning Incorporated Thin panel loudspeakers
WO2017087522A1 (fr) * 2015-11-16 2017-05-26 Bongiovi Acoustics Llc Systèmes et procédés destiné à fournir un environnement sonore amélioré à l'intérieur d'une cabine d'avion
US9936272B1 (en) 2016-09-30 2018-04-03 The Boeing Company Apparatuses and methods for acoustically exciting a face panel of a stowage bin inside a vehicle
JP2021521700A (ja) 2018-04-11 2021-08-26 ボンジョビ アコースティックス リミテッド ライアビリティー カンパニー オーディオ強化聴力保護システム
WO2020028833A1 (fr) 2018-08-02 2020-02-06 Bongiovi Acoustics Llc Système, procédé et appareil pour générer et traiter numériquement une fonction de transfert audio liée à la tête

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US1628230A (en) * 1926-06-02 1927-05-10 Plane Speaker Corp Utilizing fabric of aircraft as diaphragm for loud speakers
US2172066A (en) * 1937-07-21 1939-09-05 Lewis B Logsdon Announcing system for ships
US2341275A (en) * 1940-11-16 1944-02-08 Holland Glen Sound reproducing instrument
US3311712A (en) * 1963-11-27 1967-03-28 Allen Alan A Sonic transducer
DE1132593B (de) * 1965-04-05 1962-07-05 Bolt Beranek & Newman Akustisch wirksame Platte, insbesondere zur Ankopplung an einen elektroakustischen Wandler
US3423543A (en) * 1965-06-24 1969-01-21 Harry W Kompanek Loudspeaker with piezoelectric wafer driving elements
US3449531A (en) * 1968-01-09 1969-06-10 William J Ashworth Electro-mechanical transducer
US3636281A (en) * 1969-01-13 1972-01-18 Robert T Cozart Loudspeaker using wall as diaphragm
JPS5221050Y1 (fr) * 1970-07-06 1977-05-14
JPS4926890B1 (fr) * 1970-12-04 1974-07-12
DE2319667C2 (de) * 1973-04-18 1974-12-05 Manfred 6600 Saarbruecken Jaegle Schwingende Tanzfläche

Also Published As

Publication number Publication date
US4392027A (en) 1983-07-05
GB2020509B (en) 1982-07-28
FR2425188B3 (fr) 1982-02-19
DE2819615A1 (de) 1979-11-08
GB2020509A (en) 1979-11-14

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Legal Events

Date Code Title Description
ST Notification of lapse