FR2660787B1 - ANECHOUID SCREEN. - Google Patents

ANECHOUID SCREEN.

Info

Publication number
FR2660787B1
FR2660787B1 FR9004777A FR9004777A FR2660787B1 FR 2660787 B1 FR2660787 B1 FR 2660787B1 FR 9004777 A FR9004777 A FR 9004777A FR 9004777 A FR9004777 A FR 9004777A FR 2660787 B1 FR2660787 B1 FR 2660787B1
Authority
FR
France
Prior art keywords
anechouid
screen
anechouid screen
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
FR9004777A
Other languages
French (fr)
Other versions
FR2660787A1 (en
Inventor
Andre Martin
Minh Phong Luong
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.)
Technologies Speciales Ingenierie TSI
Original Assignee
Technologies Speciales Ingenierie TSI
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 Technologies Speciales Ingenierie TSI filed Critical Technologies Speciales Ingenierie TSI
Priority to FR9004777A priority Critical patent/FR2660787B1/en
Publication of FR2660787A1 publication Critical patent/FR2660787A1/en
Application granted granted Critical
Publication of FR2660787B1 publication Critical patent/FR2660787B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Laminated Bodies (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
FR9004777A 1990-04-06 1990-04-06 ANECHOUID SCREEN. Expired - Fee Related FR2660787B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9004777A FR2660787B1 (en) 1990-04-06 1990-04-06 ANECHOUID SCREEN.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9004777A FR2660787B1 (en) 1990-04-06 1990-04-06 ANECHOUID SCREEN.

Publications (2)

Publication Number Publication Date
FR2660787A1 FR2660787A1 (en) 1991-10-11
FR2660787B1 true FR2660787B1 (en) 1996-06-21

Family

ID=9395752

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9004777A Expired - Fee Related FR2660787B1 (en) 1990-04-06 1990-04-06 ANECHOUID SCREEN.

Country Status (1)

Country Link
FR (1) FR2660787B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10369763B2 (en) * 2017-04-19 2019-08-06 The Boeing Company Segmented acoustic insert

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5756182A (en) * 1989-12-04 1998-05-26 Supracor Systems, Inc. Method and apparatus for masking the acoustic signature of vessels
GB9101395D0 (en) * 1991-01-22 1991-03-06 Short Brothers Plc Structural cellular component
JP2657584B2 (en) * 1993-01-13 1997-09-24 スープラコア・システムズ・インコーポレーテッド Method and apparatus for masking ship acoustic signals
DE19725003A1 (en) * 1997-06-13 1998-12-17 Philippron Jean Claude Muffler and soundproofing material
FR2781719B1 (en) * 1998-07-30 2000-09-08 Hispano Suiza Sa HONEYCOMB STRUCTURE, IN PARTICULAR FOR SOUND ABSORPTION, AND MANUFACTURING METHOD THEREOF
US6344255B1 (en) 1998-08-28 2002-02-05 Tdk Corporation Radio wave transmitting material
FR2850484B1 (en) * 2003-01-24 2005-12-09 Hutchinson MECHANICAL STRUCTURE HAVING MODIFIABLE VIBRATION PROPERTY
FR2862798B1 (en) * 2003-11-21 2006-03-17 Snecma Moteurs INSONORIZING BALL PANEL AND METHOD OF MAKING SAME
DE102004003507B4 (en) * 2004-01-16 2006-02-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Sound absorbing structure
FR3038582B1 (en) * 2015-07-07 2018-11-09 Airbus COVER PANEL OF AN AIRCRAFT FUSELAGE INTEGRATING THERMAL AND ACOUSTIC INSULATION
US11869471B2 (en) * 2017-03-13 2024-01-09 Zephyros, Inc. Composite sandwich panel comprising honeycomb core and layer of damping or attenuation material

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1108073A (en) * 1954-07-01 1956-01-09 Carton Bois Const Sound absorbing device
AT240457B (en) * 1964-01-22 1965-05-25 Elin Union Ag Transformer noise insulation
US3372370A (en) * 1965-09-22 1968-03-05 Aquasonics Engineering Company Electroacoustic transducer
US4441578A (en) * 1981-02-02 1984-04-10 Rohr Industries, Inc. Encapsulated bulk absorber acoustic treatments for aircraft engine application
FR2580286B1 (en) * 1985-04-12 1987-05-22 Sintra LIGHT ANECHICAL MATERIAL
DE3832583A1 (en) * 1987-09-29 1989-04-13 Phoenix Ag Sound-absorbing insulating elastomer system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10369763B2 (en) * 2017-04-19 2019-08-06 The Boeing Company Segmented acoustic insert

Also Published As

Publication number Publication date
FR2660787A1 (en) 1991-10-11

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Legal Events

Date Code Title Description
ST Notification of lapse