IT1293727B1 - Pannello fonoassorbente ad assorbimento acustico per risonanza e procedimento di regolazione della frequenza di risonanza dello stesso - Google Patents

Pannello fonoassorbente ad assorbimento acustico per risonanza e procedimento di regolazione della frequenza di risonanza dello stesso

Info

Publication number
IT1293727B1
IT1293727B1 ITMI971702A IT1293727B1 IT 1293727 B1 IT1293727 B1 IT 1293727B1 IT MI971702 A ITMI971702 A IT MI971702A IT 1293727 B1 IT1293727 B1 IT 1293727B1
Authority
IT
Italy
Prior art keywords
resonance
procedure
adjusting
same
absorbing panel
Prior art date
Application number
Other languages
English (en)
Inventor
Claudio Barabaschi
Original Assignee
Claudio Barabaschi
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 Claudio Barabaschi filed Critical Claudio Barabaschi
Priority to IT97MI001702 priority Critical patent/IT1293727B1/it
Priority to EP98111639A priority patent/EP0892386A3/en
Publication of ITMI971702A1 publication Critical patent/ITMI971702A1/it
Application granted granted Critical
Publication of IT1293727B1 publication Critical patent/IT1293727B1/it

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Building Environments (AREA)
IT97MI001702 1997-07-18 1997-07-18 Pannello fonoassorbente ad assorbimento acustico per risonanza e procedimento di regolazione della frequenza di risonanza dello stesso IT1293727B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT97MI001702 IT1293727B1 (it) 1997-07-18 1997-07-18 Pannello fonoassorbente ad assorbimento acustico per risonanza e procedimento di regolazione della frequenza di risonanza dello stesso
EP98111639A EP0892386A3 (en) 1997-07-18 1998-06-24 A resonance-absorption acoustic-insulation panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI001702 IT1293727B1 (it) 1997-07-18 1997-07-18 Pannello fonoassorbente ad assorbimento acustico per risonanza e procedimento di regolazione della frequenza di risonanza dello stesso

Publications (2)

Publication Number Publication Date
ITMI971702A1 ITMI971702A1 (it) 1999-01-18
IT1293727B1 true IT1293727B1 (it) 1999-03-10

Family

ID=11377581

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97MI001702 IT1293727B1 (it) 1997-07-18 1997-07-18 Pannello fonoassorbente ad assorbimento acustico per risonanza e procedimento di regolazione della frequenza di risonanza dello stesso

Country Status (2)

Country Link
EP (1) EP0892386A3 (it)
IT (1) IT1293727B1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005024549B3 (de) * 2005-05-28 2006-12-07 Airbus Deutschland Gmbh Sandwichstruktur mit frequenzselektivem Doppelwandverhalten
NZ599447A (en) 2009-10-21 2013-11-29 Bellmax Acoustic Pty Ltd Acoustic panel
NZ606959A (en) * 2010-07-13 2014-05-30 Bellmax Acoustic Pty Ltd An acoustic panel
CN105719638A (zh) * 2014-12-04 2016-06-29 北京市劳动保护科学研究所 复合共振吸声结构
WO2019021483A1 (ja) * 2017-07-28 2019-01-31 イビデン株式会社 吸音部材、車両用部品及び自動車
JP7006116B2 (ja) * 2017-10-16 2022-02-10 セイコーエプソン株式会社 吸音器およびプロジェクター

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2990027A (en) * 1957-07-11 1961-06-27 Celotex Corp Composite sound absorber
DE7720993U1 (de) * 1977-07-05 1977-10-20 Fa. Carl Freudenberg, 6940 Weinheim Selbstliegende Bodenplatte
US4241806A (en) * 1978-10-10 1980-12-30 Metzger Arthur C Noise attenuation panel
US4248647A (en) * 1979-08-07 1981-02-03 Armstrong Cork Company Method for producing acoustical ceiling tile faced with a smooth distortion free decorative thin plastic film
US4301890A (en) * 1979-12-06 1981-11-24 Lord Corporation Sound-absorbing panel
JPH02253297A (ja) * 1989-03-28 1990-10-12 Matsushita Electric Works Ltd 吸音装置
US5241512A (en) * 1991-04-25 1993-08-31 Hutchinson 2 Acoustic protection material and apparatus including such material
DE9110552U1 (it) * 1991-08-26 1992-12-24 Irbit Research + Consulting Ag, Freiburg/Fribourg, Ch

Also Published As

Publication number Publication date
EP0892386A3 (en) 2001-08-29
EP0892386A2 (en) 1999-01-20
ITMI971702A1 (it) 1999-01-18

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Legal Events

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0001 Granted