AU2000252651A1 - Arrangement and method for measuring the speed of sound - Google Patents

Arrangement and method for measuring the speed of sound

Info

Publication number
AU2000252651A1
AU2000252651A1 AU2000252651A AU5265100A AU2000252651A1 AU 2000252651 A1 AU2000252651 A1 AU 2000252651A1 AU 2000252651 A AU2000252651 A AU 2000252651A AU 5265100 A AU5265100 A AU 5265100A AU 2000252651 A1 AU2000252651 A1 AU 2000252651A1
Authority
AU
Australia
Prior art keywords
pulse signal
output
reflected
speed
reconstructed
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
AU2000252651A
Other languages
English (en)
Inventor
Zenton Goh
Kwok Chiang Ho
Kah Chye Tan
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.)
Addest Technovation Pte Ltd
Original Assignee
Addest Technovation Pte 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 Addest Technovation Pte Ltd filed Critical Addest Technovation Pte Ltd
Publication of AU2000252651A1 publication Critical patent/AU2000252651A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H5/00—Measuring propagation velocity of ultrasonic, sonic or infrasonic waves, e.g. of pressure waves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S367/00—Communications, electrical: acoustic wave systems and devices
    • Y10S367/902—Speed of sound compensation

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)
  • Ultra Sonic Daignosis Equipment (AREA)
AU2000252651A 2000-06-12 2000-06-12 Arrangement and method for measuring the speed of sound Abandoned AU2000252651A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SG2000/000085 WO2001096822A1 (fr) 2000-06-12 2000-06-12 Procede et dispositif de mesure de la vitesse du son

Publications (1)

Publication Number Publication Date
AU2000252651A1 true AU2000252651A1 (en) 2001-12-24

Family

ID=20428826

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2000252651A Abandoned AU2000252651A1 (en) 2000-06-12 2000-06-12 Arrangement and method for measuring the speed of sound

Country Status (10)

Country Link
US (1) US6738312B1 (fr)
EP (1) EP1295092B1 (fr)
JP (1) JP2004503764A (fr)
CN (1) CN1454309A (fr)
AT (1) ATE257240T1 (fr)
AU (1) AU2000252651A1 (fr)
DE (1) DE60007562D1 (fr)
HK (1) HK1050239A1 (fr)
MY (1) MY128384A (fr)
WO (1) WO2001096822A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0708271D0 (en) * 2007-04-28 2007-06-06 Pulsar Process Measurement Ltd Distance measurement apparatus and related methods
CN101861135A (zh) 2007-09-07 2010-10-13 Qlt栓塞输送公司 泪道植入物检测
CN101929604B (zh) * 2010-07-22 2013-07-31 中国石油天然气集团公司 高压输气管线减压波分析预测方法
DE102011004830B4 (de) * 2011-02-28 2015-10-29 Holger Löhmer Phasenverfahren zur Messung der Ausbreitungsgeschwindigkeit von Schallwellen mit dynamischem Messfenster
CN111473854A (zh) * 2020-03-17 2020-07-31 中国船舶重工集团公司第七一五研究所 一种水中高精度声速测量装置
WO2021246195A1 (fr) * 2020-06-05 2021-12-09 ソニーグループ株式会社 Dispositif, procédé et programme de traitement de signal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55140116A (en) 1979-04-19 1980-11-01 Chiyouonpa Kogyo Kk Measuring apparatus for propagation-time of ultrasonic wave
JPS5667723A (en) 1979-11-07 1981-06-08 Naganori Sato Measuring method for propagation velocity of vibration wave
US4926395A (en) 1987-10-15 1990-05-15 The Regents Of The University Of California Method and system for measuring sound velocity
JP3129563B2 (ja) * 1993-02-10 2001-01-31 富士工業株式会社 超音波計測方法及び装置
KR20020024493A (ko) * 2000-09-25 2002-03-30 장학수,유병준 음파 수위 측정 방법 및 장치

Also Published As

Publication number Publication date
DE60007562D1 (de) 2004-02-05
EP1295092A1 (fr) 2003-03-26
ATE257240T1 (de) 2004-01-15
HK1050239A1 (en) 2003-06-13
JP2004503764A (ja) 2004-02-05
WO2001096822A1 (fr) 2001-12-20
CN1454309A (zh) 2003-11-05
US6738312B1 (en) 2004-05-18
EP1295092B1 (fr) 2004-01-02
MY128384A (en) 2007-01-31

Similar Documents

Publication Publication Date Title
GB0023207D0 (en) Apparatus for acoustically improving an environment
WO2004023158A8 (fr) Systeme et procede d'imagerie harmonique amelioree
EP0895603A1 (fr) Detecteur d'objets personnel
DK1505252T3 (da) Akustisk multimodebilleddannelse i forede brönde
AU2002358250A1 (en) System and method for sensing and locating disturbances in an energy path of a focused ultrasound system
NZ502350A (en) Processing of hearing aid transducer inputs to enhance directional response
CA2213523A1 (fr) Appareil et procede d'analyse acoustique d'un os a l'aide de fonctions optimisees de composantes spectrales et temporelles de signaux
WO2008086055A3 (fr) Système et procédé permettant de générer un son à distance à partir d'un instrument de musique
AU2003291933A1 (en) Method for determining acoustic features of acoustic signals for the analysis of unknown acoustic signals and for modifying sound generation
AU2000252651A1 (en) Arrangement and method for measuring the speed of sound
WO2002071949A3 (fr) Procede et appareil permettant d'effectuer un diagnostic acoustique confocal par balayage de la qualite osseuse
EA200300877A1 (ru) Уровнемер, работающий на микроволнах
NO20022630D0 (no) Fremgangsmåte for svekking av ekko, samt anordning
EP2019390A3 (fr) Cellule tueuse de bruit composite
EP0919836A3 (fr) Dispositif pour mesurer la vitesse
EP1457790A3 (fr) Dispositif de mesure de la distance instantanée entre l'arrière d'un navire et une structure fixe, par exemple un quai, une jetée ou une passerelle d'embarquement
AU2002368266A1 (en) A sound generating apparatus, a mobile electric device and a system for generating sound
EP1266823A3 (fr) Sous-marin
IT9048608A0 (it) Dispositivo per la trasmissione e la ricezione di sgnali acustici ad alta risoluzione, particolarmente er applicazioni sottomarine, con trasduttore paraboloidale di ricezione circondato da trasduttori parabolidali di trasmissione a eccitazione differenziata.
AU7572300A (en) Correlation speed sensor
WO2003061338A8 (fr) Haut-parleur emettant de la lumiere
IL134096A0 (en) Echo cancelling optical microphone
WO2001092846A3 (fr) Capteur acoustique de localisation
CA2314198A1 (fr) Un appareil de diagnostic a ultrasons
KR0169608B1 (ko) 전자장치에 의한 가상표적장치