DE3267545D1 - Apparatus to generate noise and device to control the acoustic insulation in buildings - Google Patents

Apparatus to generate noise and device to control the acoustic insulation in buildings

Info

Publication number
DE3267545D1
DE3267545D1 DE8282400973T DE3267545T DE3267545D1 DE 3267545 D1 DE3267545 D1 DE 3267545D1 DE 8282400973 T DE8282400973 T DE 8282400973T DE 3267545 T DE3267545 T DE 3267545T DE 3267545 D1 DE3267545 D1 DE 3267545D1
Authority
DE
Germany
Prior art keywords
series
sound
filters
octave
input connected
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
DE8282400973T
Other languages
English (en)
Inventor
Georges Cannard
Pierre Charlet
Jean-Luc Gorand
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.)
Etat Francais
Original Assignee
Etat Francais
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 Etat Francais filed Critical Etat Francais
Application granted granted Critical
Publication of DE3267545D1 publication Critical patent/DE3267545D1/de
Expired legal-status Critical Current

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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/16—Automatic control
    • H03G5/165—Equalizers; Volume or gain control in limited frequency bands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/001—Monitoring arrangements; Testing arrangements for loudspeakers
DE8282400973T 1981-05-27 1982-05-26 Apparatus to generate noise and device to control the acoustic insulation in buildings Expired DE3267545D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8110620A FR2506980B1 (fr) 1981-05-27 1981-05-27 Appareil generateur de bruit et dispositif de controle de l'isolation phonique dans les batiments

Publications (1)

Publication Number Publication Date
DE3267545D1 true DE3267545D1 (en) 1986-01-02

Family

ID=9258966

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282400973T Expired DE3267545D1 (en) 1981-05-27 1982-05-26 Apparatus to generate noise and device to control the acoustic insulation in buildings

Country Status (4)

Country Link
EP (1) EP0066515B1 (de)
AT (1) ATE16638T1 (de)
DE (1) DE3267545D1 (de)
FR (1) FR2506980B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510288B1 (fr) * 1981-07-24 1986-10-31 Labo Cent Telecommunicat Procede et dispositif de generation de bruits sous-marins, en particulier pour la simulation de bruits sonar
DE19543495A1 (de) * 1995-11-22 1997-05-28 Mann & Hummel Filter Einrichtung zur Dämmung von geräuschabsorbierenden Elementen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732370A (en) * 1971-02-24 1973-05-08 United Recording Electronic In Equalizer utilizing a comb of spectral frequencies as the test signal
DE2620327A1 (de) * 1976-05-07 1977-11-17 Ralf Behr Akustische messeinrichtung
FR2413009A1 (fr) * 1977-12-20 1979-07-20 Oceanic Systeme de correction acoustique automatique
FR2479524A1 (fr) * 1980-03-31 1981-10-02 Michel Andre Procede d'etude acoustique dans une salle et dispositif pour la mise en oeuvre

Also Published As

Publication number Publication date
EP0066515A1 (de) 1982-12-08
FR2506980A1 (fr) 1982-12-03
FR2506980B1 (fr) 1986-03-28
EP0066515B1 (de) 1985-11-21
ATE16638T1 (de) 1985-12-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee