FR786503A - Procédé de réalisation de parois à grande absorption sonore pour l'atténuation de l'écho des salles d'audition - Google Patents

Procédé de réalisation de parois à grande absorption sonore pour l'atténuation de l'écho des salles d'audition

Info

Publication number
FR786503A
FR786503A FR786503DA FR786503A FR 786503 A FR786503 A FR 786503A FR 786503D A FR786503D A FR 786503DA FR 786503 A FR786503 A FR 786503A
Authority
FR
France
Prior art keywords
sound absorption
high sound
echo attenuation
making walls
hearing
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
Application number
Other languages
English (en)
Inventor
Andre Kessler
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 filed Critical
Application granted granted Critical
Publication of FR786503A publication Critical patent/FR786503A/fr
Expired 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR786503D 1934-05-24 1934-05-24 Procédé de réalisation de parois à grande absorption sonore pour l'atténuation de l'écho des salles d'audition Expired FR786503A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR786503T 1934-05-24

Publications (1)

Publication Number Publication Date
FR786503A true FR786503A (fr) 1935-09-05

Family

ID=9218407

Family Applications (1)

Application Number Title Priority Date Filing Date
FR786503D Expired FR786503A (fr) 1934-05-24 1934-05-24 Procédé de réalisation de parois à grande absorption sonore pour l'atténuation de l'écho des salles d'audition

Country Status (1)

Country Link
FR (1) FR786503A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4362222A (en) * 1980-04-09 1982-12-07 Byggnadsfysik A & K Ab Arrangement for damping and absorption of sound in rooms

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4362222A (en) * 1980-04-09 1982-12-07 Byggnadsfysik A & K Ab Arrangement for damping and absorption of sound in rooms

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