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CA2219785A1 - Agencement d'attenuation sonore et procede de realisation de l'agencement - Google Patents

Agencement d'attenuation sonore et procede de realisation de l'agencement Download PDF

Info

Publication number
CA2219785A1
CA2219785A1 CA002219785A CA2219785A CA2219785A1 CA 2219785 A1 CA2219785 A1 CA 2219785A1 CA 002219785 A CA002219785 A CA 002219785A CA 2219785 A CA2219785 A CA 2219785A CA 2219785 A1 CA2219785 A1 CA 2219785A1
Authority
CA
Canada
Prior art keywords
damping
arrangement
visco
sheet
achieving
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.)
Abandoned
Application number
CA002219785A
Other languages
English (en)
Inventor
Ingvar Aremyr
Goran Falk
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.)
Mitek Corp
Original Assignee
Individual
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
Priority claimed from SE9501555A external-priority patent/SE505791C2/sv
Application filed by Individual filed Critical Individual
Publication of CA2219785A1 publication Critical patent/CA2219785A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials
    • G10K11/168—Plural layers of different materials, e.g. sandwiches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R11/0217—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for loud-speakers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0815—Acoustic or thermal insulation of passenger compartments
    • 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
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
    • H04R1/2876—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding
    • H04R1/288—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding for loudspeaker transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Laminated Bodies (AREA)
  • Vibration Prevention Devices (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

La présente invention concerne un agencement (1) permettant de produire un effet d'atténuation sonore dans des structures contenant des haut-parleurs stéréophoniques d'automobiles. L'invention consiste à appliquer, par pulvérisation, enduction au pinceau, au rouleau ou au couteau entre deux éléments en forme de feuille (3, 4) un polymère viscoélastique (2) présentant des propriétés adhésives, de façon à former une feuille composite. L'effet atténuateur du polymère viscoélastique de la structure sandwich résultante fait que, lorsque la couche atténuatrice est soumise pendant une oscillation à une déformation en cisaillement, cette couche arrive à réduire les phénomènes vibratoires, de résonance et de réverbération indésirables dans la structure que constitue la feuille. L'invention concerne également un procédé de réalisation de cet agencement.
CA002219785A 1995-04-26 1996-04-24 Agencement d'attenuation sonore et procede de realisation de l'agencement Abandoned CA2219785A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE9501555A SE505791C2 (sv) 1995-04-26 1995-04-26 Anordning för ljuddämpning samt förfarande för att åstadkomma anordningen
SE9501754A SE9501754D0 (sv) 1995-04-26 1995-05-11 Anordning för att åstadkomma ljuddämpande absorberande effekt hos konstruktioner samt förfarande för att åstadkomma anordningen
SE9501555-8 1995-05-11
SE9501754-7 1995-05-11

Publications (1)

Publication Number Publication Date
CA2219785A1 true CA2219785A1 (fr) 1996-10-31

Family

ID=26662284

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002219785A Abandoned CA2219785A1 (fr) 1995-04-26 1996-04-24 Agencement d'attenuation sonore et procede de realisation de l'agencement

Country Status (7)

Country Link
EP (1) EP0823043A1 (fr)
JP (1) JPH11504135A (fr)
AU (1) AU721059B2 (fr)
BR (1) BR9608179A (fr)
CA (1) CA2219785A1 (fr)
SE (1) SE9501754D0 (fr)
WO (1) WO1996034261A1 (fr)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7745005B2 (en) 2007-06-30 2010-06-29 Serious Materials, Inc. Acoustical sound proofing material
US7799410B2 (en) 2007-06-30 2010-09-21 Serious Materials, Inc. Acoustical sound proofing material with improved damping at select frequencies and methods for manufacturing same
US7798287B1 (en) 2005-01-20 2010-09-21 Serious Materials, Inc. Acoustical ceiling panels
US7883763B2 (en) 2007-04-12 2011-02-08 Serious Materials, Inc. Acoustical sound proofing material with controlled water-vapor permeability and methods for manufacturing same
US7908818B2 (en) 2008-05-08 2011-03-22 Serious Materials, Inc. Methods of manufacturing acoustical sound proofing materials with optimized fracture characteristics
US7909136B2 (en) 2004-11-24 2011-03-22 Serious Materials, Inc. Soundproof assembly
US7914914B2 (en) 2007-06-30 2011-03-29 Serious Materials, Inc. Low embodied energy sheathing panels with optimal water vapor permeance and methods of making same
US7921965B1 (en) 2004-10-27 2011-04-12 Serious Materials, Inc. Soundproof assembly and methods for manufacturing same
US7987645B2 (en) 2007-03-29 2011-08-02 Serious Materials, Inc. Noise isolating underlayment
US8029881B2 (en) 2005-11-04 2011-10-04 Serious Energy, Inc. Radio frequency wave reducing material and methods for manufacturing same
US8181738B2 (en) 2007-04-24 2012-05-22 Serious Energy, Inc. Acoustical sound proofing material with improved damping at select frequencies and methods for manufacturing same
US8181417B2 (en) 2003-09-08 2012-05-22 Serious Energy, Inc. Acoustical sound proofing material and methods for manufacturing same
US8337993B2 (en) 2007-11-16 2012-12-25 Serious Energy, Inc. Low embodied energy wallboards and methods of making same
US8397864B2 (en) 2007-04-24 2013-03-19 Serious Energy, Inc. Acoustical sound proofing material with improved fire resistance and methods for manufacturing same
US8424251B2 (en) 2007-04-12 2013-04-23 Serious Energy, Inc. Sound Proofing material with improved damping and structural integrity
US8495851B2 (en) 2004-09-10 2013-07-30 Serious Energy, Inc. Acoustical sound proofing material and methods for manufacturing same
US9388568B2 (en) 2007-04-06 2016-07-12 Pacific Coast Building Products, Inc. Acoustical sound proofing material with improved fracture characteristics and methods for manufacturing same
US9387649B2 (en) 2007-06-28 2016-07-12 Pacific Coast Building Products, Inc. Methods of manufacturing acoustical sound proofing materials with optimized fracture characteristics
US10174499B1 (en) 2007-05-01 2019-01-08 Pacific Coast Building Products, Inc. Acoustical sound proofing material for architectural retrofit applications and methods for manufacturing same

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2770364B3 (fr) * 1997-10-28 2000-04-07 Frederic Ivaldi Enceinte acoustique tubulaire
DE19909046B4 (de) * 1999-03-02 2005-04-14 Faist Automotive Gmbh & Co. Kg Akustischer Mehrschichtenabsorber, Verfahren zu dessen Herstellung und dessen Verwendung
JP2005026817A (ja) * 2003-06-30 2005-01-27 Pioneer Electronic Corp 車載用スピーカ装置およびドアパネル
US8590272B2 (en) 2010-06-07 2013-11-26 Georgia-Pacific Gypsum Llc Acoustical sound proofing materials and methods of making the same
CA2988547C (fr) 2016-12-15 2021-01-26 Certainteed Gypsum, Inc. Panneaux de platre et leurs methodes de fabrication
FI3687791T3 (fi) 2017-09-26 2023-12-12 Certainteed Gypsum Inc Kipsilevyt, joissa on sisäisiä kerroksia, ja menetelmiä niiden valmistamiseksi
US11203864B2 (en) 2017-09-28 2021-12-21 Certainteed Gypsum, Inc. Plaster boards and methods for making them
FI3688245T3 (fi) 2017-09-30 2023-06-14 Certainteed Gypsum Inc Kapenevia kipsilevyjä ja menetelmiä niiden valmistamiseksi
FR3080540B1 (fr) * 2018-04-26 2024-05-31 Alexandre Balloge Cible pour jeu de palets et procede de cicatrisation de son revetement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3110369A (en) * 1959-05-22 1963-11-12 Wright Barry Corp Self-damped laminar structure
US3215225A (en) * 1961-11-29 1965-11-02 Korfund Dynamics Corp Laminated acoustic panels with outer metal layers, fibrous core and viscoelastic damping layer
DE1201083B (de) * 1962-04-12 1965-09-16 Alois Stankiewicz Chemische Er Verfahren zur Herstellung eines mit einem mehrschichtigen Belag zur Daempfung von Koerperschallschwingungen versehenen Bauteiles
US3424270A (en) * 1965-05-12 1969-01-28 Us Plywood Champ Papers Inc Viscoelastic sound-blocking material with filler of high density particles

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8181417B2 (en) 2003-09-08 2012-05-22 Serious Energy, Inc. Acoustical sound proofing material and methods for manufacturing same
US8495851B2 (en) 2004-09-10 2013-07-30 Serious Energy, Inc. Acoustical sound proofing material and methods for manufacturing same
US7921965B1 (en) 2004-10-27 2011-04-12 Serious Materials, Inc. Soundproof assembly and methods for manufacturing same
US7909136B2 (en) 2004-11-24 2011-03-22 Serious Materials, Inc. Soundproof assembly
US7798287B1 (en) 2005-01-20 2010-09-21 Serious Materials, Inc. Acoustical ceiling panels
US8029881B2 (en) 2005-11-04 2011-10-04 Serious Energy, Inc. Radio frequency wave reducing material and methods for manufacturing same
US7987645B2 (en) 2007-03-29 2011-08-02 Serious Materials, Inc. Noise isolating underlayment
US9388568B2 (en) 2007-04-06 2016-07-12 Pacific Coast Building Products, Inc. Acoustical sound proofing material with improved fracture characteristics and methods for manufacturing same
US10132076B2 (en) 2007-04-06 2018-11-20 Pacific Coast Building Products, Inc. Acoustical sound proofing material with improved fracture characteristics and methods for manufacturing same
US10125492B2 (en) 2007-04-06 2018-11-13 Pacific Coast Building Products, Inc. Acoustical sound proofing material with improved fracture characteristics and methods for manufacturing same
US8424251B2 (en) 2007-04-12 2013-04-23 Serious Energy, Inc. Sound Proofing material with improved damping and structural integrity
US7883763B2 (en) 2007-04-12 2011-02-08 Serious Materials, Inc. Acoustical sound proofing material with controlled water-vapor permeability and methods for manufacturing same
US8181738B2 (en) 2007-04-24 2012-05-22 Serious Energy, Inc. Acoustical sound proofing material with improved damping at select frequencies and methods for manufacturing same
US8397864B2 (en) 2007-04-24 2013-03-19 Serious Energy, Inc. Acoustical sound proofing material with improved fire resistance and methods for manufacturing same
US10174499B1 (en) 2007-05-01 2019-01-08 Pacific Coast Building Products, Inc. Acoustical sound proofing material for architectural retrofit applications and methods for manufacturing same
US9387649B2 (en) 2007-06-28 2016-07-12 Pacific Coast Building Products, Inc. Methods of manufacturing acoustical sound proofing materials with optimized fracture characteristics
US7799410B2 (en) 2007-06-30 2010-09-21 Serious Materials, Inc. Acoustical sound proofing material with improved damping at select frequencies and methods for manufacturing same
US7914914B2 (en) 2007-06-30 2011-03-29 Serious Materials, Inc. Low embodied energy sheathing panels with optimal water vapor permeance and methods of making same
US7745005B2 (en) 2007-06-30 2010-06-29 Serious Materials, Inc. Acoustical sound proofing material
US8337993B2 (en) 2007-11-16 2012-12-25 Serious Energy, Inc. Low embodied energy wallboards and methods of making same
US8916277B2 (en) 2007-11-16 2014-12-23 Serious Energy, Inc. Low embodied energy wallboards and methods of making same
US7908818B2 (en) 2008-05-08 2011-03-22 Serious Materials, Inc. Methods of manufacturing acoustical sound proofing materials with optimized fracture characteristics

Also Published As

Publication number Publication date
BR9608179A (pt) 1999-05-04
SE9501754D0 (sv) 1995-05-11
WO1996034261A1 (fr) 1996-10-31
JPH11504135A (ja) 1999-04-06
AU721059B2 (en) 2000-06-22
EP0823043A1 (fr) 1998-02-11
AU5413696A (en) 1996-11-18

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Legal Events

Date Code Title Description
FZDE Discontinued
FZDE Discontinued

Effective date: 20040426