AU2001213414A1 - Shaped microperforated polymeric film sound absorbers and methods of manufacturing the same - Google Patents

Shaped microperforated polymeric film sound absorbers and methods of manufacturing the same

Info

Publication number
AU2001213414A1
AU2001213414A1 AU2001213414A AU1341401A AU2001213414A1 AU 2001213414 A1 AU2001213414 A1 AU 2001213414A1 AU 2001213414 A AU2001213414 A AU 2001213414A AU 1341401 A AU1341401 A AU 1341401A AU 2001213414 A1 AU2001213414 A1 AU 2001213414A1
Authority
AU
Australia
Prior art keywords
manufacturing
methods
shaped
same
polymeric film
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
AU2001213414A
Other languages
English (en)
Inventor
Paul A. Martinson
Kenneth B Wood
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of AU2001213414A1 publication Critical patent/AU2001213414A1/en
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
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Laminated Bodies (AREA)
AU2001213414A 2000-06-30 2000-10-24 Shaped microperforated polymeric film sound absorbers and methods of manufacturing the same Abandoned AU2001213414A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/607,485 US6598701B1 (en) 2000-06-30 2000-06-30 Shaped microperforated polymeric film sound absorbers and methods of manufacturing the same
US09607485 2000-06-30
PCT/US2000/029280 WO2002003375A1 (en) 2000-06-30 2000-10-24 Shaped microperforated polymeric film sound absorbers and methods of manufacturing the same

Publications (1)

Publication Number Publication Date
AU2001213414A1 true AU2001213414A1 (en) 2002-01-14

Family

ID=24432484

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001213414A Abandoned AU2001213414A1 (en) 2000-06-30 2000-10-24 Shaped microperforated polymeric film sound absorbers and methods of manufacturing the same

Country Status (5)

Country Link
US (1) US6598701B1 (enExample)
EP (1) EP1295282A1 (enExample)
JP (1) JP2004502201A (enExample)
AU (1) AU2001213414A1 (enExample)
WO (1) WO2002003375A1 (enExample)

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Also Published As

Publication number Publication date
WO2002003375A1 (en) 2002-01-10
EP1295282A1 (en) 2003-03-26
JP2004502201A (ja) 2004-01-22
US6598701B1 (en) 2003-07-29

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