BE829755A - Procede de mesure "in situ" d'un isolement acoustique global aux bruits aeriens, source de bruit et enceinte acoustique incorporee correspondante - Google Patents

Procede de mesure "in situ" d'un isolement acoustique global aux bruits aeriens, source de bruit et enceinte acoustique incorporee correspondante

Info

Publication number
BE829755A
BE829755A BE156930A BE156930A BE829755A BE 829755 A BE829755 A BE 829755A BE 156930 A BE156930 A BE 156930A BE 156930 A BE156930 A BE 156930A BE 829755 A BE829755 A BE 829755A
Authority
BE
Belgium
Prior art keywords
noise
situ
acoustic
source
measurement procedure
Prior art date
Application number
BE156930A
Other languages
English (en)
French (fr)
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
Publication of BE829755A publication Critical patent/BE829755A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
    • G01H3/10—Amplitude; Power
    • G01H3/12—Amplitude; Power by electric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
BE156930A 1974-05-31 1975-05-30 Procede de mesure "in situ" d'un isolement acoustique global aux bruits aeriens, source de bruit et enceinte acoustique incorporee correspondante BE829755A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7418909A FR2273268B1 (US06252093-20010626-C00008.png) 1974-05-31 1974-05-31

Publications (1)

Publication Number Publication Date
BE829755A true BE829755A (fr) 1975-09-15

Family

ID=9139502

Family Applications (1)

Application Number Title Priority Date Filing Date
BE156930A BE829755A (fr) 1974-05-31 1975-05-30 Procede de mesure "in situ" d'un isolement acoustique global aux bruits aeriens, source de bruit et enceinte acoustique incorporee correspondante

Country Status (5)

Country Link
BE (1) BE829755A (US06252093-20010626-C00008.png)
CH (1) CH588072A5 (US06252093-20010626-C00008.png)
FR (1) FR2273268B1 (US06252093-20010626-C00008.png)
GB (1) GB1472713A (US06252093-20010626-C00008.png)
IT (1) IT1044294B (US06252093-20010626-C00008.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8617566D0 (en) * 1986-07-18 1986-08-28 Mackenzie R Measurement of air-borne sound in buildings
CN115047076A (zh) * 2022-08-17 2022-09-13 歌尔股份有限公司 隔声箱性能测试方法

Also Published As

Publication number Publication date
FR2273268A1 (US06252093-20010626-C00008.png) 1975-12-26
GB1472713A (en) 1977-05-04
FR2273268B1 (US06252093-20010626-C00008.png) 1976-10-15
CH588072A5 (US06252093-20010626-C00008.png) 1977-05-31
IT1044294B (it) 1980-03-20

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: L'ETABLISSEMENT PUBLIC " TELEDIFFUSION DE FRANCE"

Effective date: 19880531