CA2008274A1 - Systeme de mesure de l'intensite sonore areolaire - Google Patents

Systeme de mesure de l'intensite sonore areolaire

Info

Publication number
CA2008274A1
CA2008274A1 CA 2008274 CA2008274A CA2008274A1 CA 2008274 A1 CA2008274 A1 CA 2008274A1 CA 2008274 CA2008274 CA 2008274 CA 2008274 A CA2008274 A CA 2008274A CA 2008274 A1 CA2008274 A1 CA 2008274A1
Authority
CA
Canada
Prior art keywords
sound intensity
hydrophone
areal
areal sound
representation
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.)
Granted
Application number
CA 2008274
Other languages
English (en)
Other versions
CA2008274C (fr
Inventor
Jacques Yves Guigne
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.)
Guigne International Ltd
Original Assignee
Nordco Ltd
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 Nordco Ltd filed Critical Nordco Ltd
Priority to CA 2008274 priority Critical patent/CA2008274C/fr
Priority to AU70604/91A priority patent/AU7060491A/en
Priority to PCT/CA1991/000014 priority patent/WO1991010905A1/fr
Publication of CA2008274A1 publication Critical patent/CA2008274A1/fr
Application granted granted Critical
Publication of CA2008274C publication Critical patent/CA2008274C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
CA 2008274 1990-01-22 1990-01-22 Systeme de mesure de l'intensite sonore areolaire Expired - Lifetime CA2008274C (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA 2008274 CA2008274C (fr) 1990-01-22 1990-01-22 Systeme de mesure de l'intensite sonore areolaire
AU70604/91A AU7060491A (en) 1990-01-22 1991-01-21 Areal sound intensity receiver
PCT/CA1991/000014 WO1991010905A1 (fr) 1990-01-22 1991-01-21 Recepteur d'intensite sonore de surfaces elementaires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2008274 CA2008274C (fr) 1990-01-22 1990-01-22 Systeme de mesure de l'intensite sonore areolaire

Publications (2)

Publication Number Publication Date
CA2008274A1 true CA2008274A1 (fr) 1991-07-22
CA2008274C CA2008274C (fr) 1998-04-28

Family

ID=4144094

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2008274 Expired - Lifetime CA2008274C (fr) 1990-01-22 1990-01-22 Systeme de mesure de l'intensite sonore areolaire

Country Status (3)

Country Link
AU (1) AU7060491A (fr)
CA (1) CA2008274C (fr)
WO (1) WO1991010905A1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2262303A1 (en) * 1974-02-22 1975-09-19 Commissariat Energie Atomique Position detector for source of strain waves - employs piezoelectric transducer network with counter and computer
DE3641027A1 (de) * 1986-12-01 1988-06-09 Fraunhofer Ges Forschung Verfahren zur ortung von schallemissionsquellen und vorrichtung zur durchfuehrung des verfahrens

Also Published As

Publication number Publication date
AU7060491A (en) 1991-08-05
CA2008274C (fr) 1998-04-28
WO1991010905A1 (fr) 1991-07-25

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