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GB2512869B - A composite having acoustic properties, manufacturing the composite, a component comprising a composite, manufacturing the component and uses thereof - Google Patents

A composite having acoustic properties, manufacturing the composite, a component comprising a composite, manufacturing the component and uses thereof Download PDF

Info

Publication number
GB2512869B
GB2512869B GB1306416.7A GB201306416A GB2512869B GB 2512869 B GB2512869 B GB 2512869B GB 201306416 A GB201306416 A GB 201306416A GB 2512869 B GB2512869 B GB 2512869B
Authority
GB
United Kingdom
Prior art keywords
composite
manufacturing
component
acoustic properties
acoustic
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.)
Expired - Fee Related
Application number
GB1306416.7A
Other versions
GB201306416D0 (en
GB2512869A (en
Inventor
Kosonen Harri
Turunen Sami
Salminen Jere
Myllytie Petri
Luukko Kari
Fors Stefan
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.)
UPM Kymmene Oy
Original Assignee
UPM Kymmene Oy
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 UPM Kymmene Oy filed Critical UPM Kymmene Oy
Priority to GB1306416.7A priority Critical patent/GB2512869B/en
Publication of GB201306416D0 publication Critical patent/GB201306416D0/en
Publication of GB2512869A publication Critical patent/GB2512869A/en
Application granted granted Critical
Publication of GB2512869B publication Critical patent/GB2512869B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G10K11/165—Particles in a matrix
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
    • G10C3/00—Details or accessories
    • G10C3/06—Resonating means, e.g. soundboards or resonant strings; Fastenings thereof
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
    • G10D3/00—Details of, or accessories for, stringed musical instruments, e.g. slide-bars
    • G10D3/02—Resonating means, horns or diaphragms
    • 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)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Signal Processing (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
GB1306416.7A 2013-04-09 2013-04-09 A composite having acoustic properties, manufacturing the composite, a component comprising a composite, manufacturing the component and uses thereof Expired - Fee Related GB2512869B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1306416.7A GB2512869B (en) 2013-04-09 2013-04-09 A composite having acoustic properties, manufacturing the composite, a component comprising a composite, manufacturing the component and uses thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1306416.7A GB2512869B (en) 2013-04-09 2013-04-09 A composite having acoustic properties, manufacturing the composite, a component comprising a composite, manufacturing the component and uses thereof

Publications (3)

Publication Number Publication Date
GB201306416D0 GB201306416D0 (en) 2013-05-22
GB2512869A GB2512869A (en) 2014-10-15
GB2512869B true GB2512869B (en) 2021-07-21

Family

ID=48483612

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1306416.7A Expired - Fee Related GB2512869B (en) 2013-04-09 2013-04-09 A composite having acoustic properties, manufacturing the composite, a component comprising a composite, manufacturing the component and uses thereof

Country Status (1)

Country Link
GB (1) GB2512869B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019131513B4 (en) 2019-11-21 2022-02-24 Ford Global Technologies, Llc Production of a thermoplastic injection molding material granulate and an injection molded component
RU2746834C1 (en) * 2020-08-21 2021-04-21 Федеральное государственное бюджетное образовательное учреждение высшего образования «Национальный исследовательский Мордовский государственный университет им. Н.П. Огарёва» Method for producing polymer composition for the production of products
CN113896459B (en) * 2021-11-17 2022-08-02 秦皇岛晶维石材有限公司 Ultrathin quartz stone plate and preparation method thereof
DE202023107100U1 (en) 2022-12-06 2024-03-08 Eduard Gofman Non-wearable 3D printed mouthpieces

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2759332A1 (en) * 1977-11-19 1979-09-06 Rainer C Friz Hermetically closed loudspeaker housing - has prismatic shape with triangular base with two-layer walls, one of plastics the other of granulate-filled soft polyurethane or rubber
EP0428991A2 (en) * 1989-11-21 1991-05-29 PETOCA Ltd. Composite material of carbon fibers and method for producing the same
GB2256395A (en) * 1991-05-30 1992-12-09 Short Brothers Plc Noise attenuation panel
US5648941A (en) * 1995-09-29 1997-07-15 Hewlett-Packard Company Transducer backing material
EP0845494A1 (en) * 1996-12-02 1998-06-03 Sony Corporation Material for casing for acoustic equipment and casing for acoustic equipment fabricated therefrom
US20030042657A1 (en) * 2001-07-12 2003-03-06 Airbus France Process for the production of holes particularly micro-perforations in a composite material, device for its practice and sound damping layer constituted by said material
US20050042437A1 (en) * 2003-08-19 2005-02-24 Cryovac, Inc. Sound dampening foam
WO2006062833A1 (en) * 2004-12-07 2006-06-15 Polyone Corporation Acoustic surfaces made from nanocomposites
WO2006107847A2 (en) * 2005-04-01 2006-10-12 Buckeye Technologies Inc. Nonwoven material for acoustic insulation, and process for manufacture
JP2006287312A (en) * 2005-03-31 2006-10-19 Onkyo Corp Speaker cabinet and speaker system using the same

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2759332A1 (en) * 1977-11-19 1979-09-06 Rainer C Friz Hermetically closed loudspeaker housing - has prismatic shape with triangular base with two-layer walls, one of plastics the other of granulate-filled soft polyurethane or rubber
EP0428991A2 (en) * 1989-11-21 1991-05-29 PETOCA Ltd. Composite material of carbon fibers and method for producing the same
GB2256395A (en) * 1991-05-30 1992-12-09 Short Brothers Plc Noise attenuation panel
US5648941A (en) * 1995-09-29 1997-07-15 Hewlett-Packard Company Transducer backing material
EP0845494A1 (en) * 1996-12-02 1998-06-03 Sony Corporation Material for casing for acoustic equipment and casing for acoustic equipment fabricated therefrom
US20030042657A1 (en) * 2001-07-12 2003-03-06 Airbus France Process for the production of holes particularly micro-perforations in a composite material, device for its practice and sound damping layer constituted by said material
US20050042437A1 (en) * 2003-08-19 2005-02-24 Cryovac, Inc. Sound dampening foam
WO2006062833A1 (en) * 2004-12-07 2006-06-15 Polyone Corporation Acoustic surfaces made from nanocomposites
JP2006287312A (en) * 2005-03-31 2006-10-19 Onkyo Corp Speaker cabinet and speaker system using the same
WO2006107847A2 (en) * 2005-04-01 2006-10-12 Buckeye Technologies Inc. Nonwoven material for acoustic insulation, and process for manufacture

Also Published As

Publication number Publication date
GB201306416D0 (en) 2013-05-22
GB2512869A (en) 2014-10-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20250409