FR1233707A - Amortisseur de son - Google Patents

Amortisseur de son

Info

Publication number
FR1233707A
FR1233707A FR795653A FR795653A FR1233707A FR 1233707 A FR1233707 A FR 1233707A FR 795653 A FR795653 A FR 795653A FR 795653 A FR795653 A FR 795653A FR 1233707 A FR1233707 A FR 1233707A
Authority
FR
France
Prior art keywords
sound absorber
absorber
sound
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
FR795653A
Other languages
English (en)
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.)
Pittsburgh Corning LLC
Original Assignee
Pittsburgh Corning LLC
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 Pittsburgh Corning LLC filed Critical Pittsburgh Corning LLC
Application granted granted Critical
Publication of FR1233707A publication Critical patent/FR1233707A/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)
FR795653A 1958-06-20 1959-05-26 Amortisseur de son Expired FR1233707A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1233707XA 1958-06-20 1958-06-20

Publications (1)

Publication Number Publication Date
FR1233707A true FR1233707A (fr) 1960-10-12

Family

ID=22408280

Family Applications (1)

Application Number Title Priority Date Filing Date
FR795653A Expired FR1233707A (fr) 1958-06-20 1959-05-26 Amortisseur de son

Country Status (1)

Country Link
FR (1) FR1233707A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108269564A (zh) * 2018-03-11 2018-07-10 西北工业大学 一种由开孔型多孔玻璃与气囊构成的隔声耳罩

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108269564A (zh) * 2018-03-11 2018-07-10 西北工业大学 一种由开孔型多孔玻璃与气囊构成的隔声耳罩

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