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AUPM919794A0 - System for real time measurement of impedance spectra or transfer functions of acoustic and mechanical systems - Google Patents

System for real time measurement of impedance spectra or transfer functions of acoustic and mechanical systems

Info

Publication number
AUPM919794A0
AUPM919794A0 AUPM9197A AUPM919794A AUPM919794A0 AU PM919794 A0 AUPM919794 A0 AU PM919794A0 AU PM9197 A AUPM9197 A AU PM9197A AU PM919794 A AUPM919794 A AU PM919794A AU PM919794 A0 AUPM919794 A0 AU PM919794A0
Authority
AU
Australia
Prior art keywords
acoustic
real time
time measurement
transfer functions
mechanical systems
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.)
Abandoned
Application number
AUPM9197A
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.)
Unisearch Ltd
Original Assignee
Unisearch 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 Unisearch Ltd filed Critical Unisearch Ltd
Priority to AUPM9197A priority Critical patent/AUPM919794A0/en
Publication of AUPM919794A0 publication Critical patent/AUPM919794A0/en
Priority to AU37670/95A priority patent/AU3767095A/en
Priority to PCT/AU1995/000729 priority patent/WO1996013702A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/30—Arrangements for calibrating or comparing, e.g. with standard objects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H15/00—Measuring mechanical or acoustic impedance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/09—Analysing solids by measuring mechanical or acoustic impedance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
AUPM9197A 1994-11-01 1994-11-01 System for real time measurement of impedance spectra or transfer functions of acoustic and mechanical systems Abandoned AUPM919794A0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AUPM9197A AUPM919794A0 (en) 1994-11-01 1994-11-01 System for real time measurement of impedance spectra or transfer functions of acoustic and mechanical systems
AU37670/95A AU3767095A (en) 1994-11-01 1995-11-01 System for real time measurement of impedance spectra or transfer functions of acoustic and mechanical systems
PCT/AU1995/000729 WO1996013702A1 (en) 1994-11-01 1995-11-01 System for real time measurement of impedance spectra or transfer functions of acoustic and mechanical systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPM9197A AUPM919794A0 (en) 1994-11-01 1994-11-01 System for real time measurement of impedance spectra or transfer functions of acoustic and mechanical systems

Publications (1)

Publication Number Publication Date
AUPM919794A0 true AUPM919794A0 (en) 1994-11-24

Family

ID=3783712

Family Applications (1)

Application Number Title Priority Date Filing Date
AUPM9197A Abandoned AUPM919794A0 (en) 1994-11-01 1994-11-01 System for real time measurement of impedance spectra or transfer functions of acoustic and mechanical systems

Country Status (2)

Country Link
AU (1) AUPM919794A0 (en)
WO (1) WO1996013702A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003019482A2 (en) * 2001-08-17 2003-03-06 Reinhard Lohmer Method for the identification of objects such as coins, tokens, identification tags, keys etc
AT506359B1 (en) 2009-05-04 2010-05-15 Avl Tippelmann Gmbh METHOD FOR TESTING A HOLLOW BODY
FR3021403A1 (en) * 2014-05-23 2015-11-27 Centre Nat Rech Scient SYSTEM AND METHOD FOR MEASURING THE ACOUSTIC IMPEDANCE OF A CAVITY
US11668678B1 (en) * 2018-09-12 2023-06-06 Bryan John Galloup Material selection system and method for constructing a musical instrument
JP7272143B2 (en) * 2019-07-03 2023-05-12 株式会社ジェイテクト Inspection machine management system and inspection machine management method
FR3104262B1 (en) * 2019-12-09 2021-12-10 Commissariat Energie Atomique Method for determining a probe signal, method for checking and detecting a fault in an electrochemical system making use of such a signal
CN111780856B (en) * 2020-06-01 2022-03-29 哈尔滨工业大学 Optical fiber distributed vibration measurement method based on Rayleigh scattering spectrum phase spectrum analysis

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4537630A (en) * 1983-05-31 1985-08-27 General Electric Company Acoustic impedance measurement
US5068800A (en) * 1989-03-14 1991-11-26 Rem Technologies, Inc. Crack detection method for shaft at rest
CH679245A5 (en) * 1989-07-06 1992-01-15 Matec Holding Material acoustic characteristics measuring device - detects propagated and reflected sound pulse directed onto test material sample

Also Published As

Publication number Publication date
WO1996013702A1 (en) 1996-05-09

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