HK1050239A1 - Arrangement and method for measuring the speed of sound - Google Patents

Arrangement and method for measuring the speed of sound

Info

Publication number
HK1050239A1
HK1050239A1 HK03102462A HK03102462A HK1050239A1 HK 1050239 A1 HK1050239 A1 HK 1050239A1 HK 03102462 A HK03102462 A HK 03102462A HK 03102462 A HK03102462 A HK 03102462A HK 1050239 A1 HK1050239 A1 HK 1050239A1
Authority
HK
Hong Kong
Prior art keywords
pulse signal
output
reflected
speed
reconstructed
Prior art date
Application number
HK03102462A
Other languages
English (en)
Inventor
Kah Chye Tan
Zenton Goh
Kwok Chiang Ho
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 HK1050239A1 publication Critical patent/HK1050239A1/xx

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)
HK03102462A 2000-06-12 2003-04-07 Arrangement and method for measuring the speed of sound HK1050239A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SG2000/000085 WO2001096822A1 (en) 2000-06-12 2000-06-12 Arrangement and method for measuring the speed of sound

Publications (1)

Publication Number Publication Date
HK1050239A1 true HK1050239A1 (en) 2003-06-13

Family

ID=20428826

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03102462A HK1050239A1 (en) 2000-06-12 2003-04-07 Arrangement and method for measuring the speed of sound

Country Status (10)

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

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
BRPI0817074A2 (pt) 2007-09-07 2015-03-24 Qlt Plug Delivery Inc Aparelho, método para tratar uma desordem ocular, dispositivo de detecção e sistema de detecção
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 (ja) * 2020-06-05 2021-12-09 ソニーグループ株式会社 信号処理装置および方法、並びにプログラム

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
EP1295092B1 (de) 2004-01-02
WO2001096822A1 (en) 2001-12-20
US6738312B1 (en) 2004-05-18
EP1295092A1 (de) 2003-03-26
JP2004503764A (ja) 2004-02-05
CN1454309A (zh) 2003-11-05
ATE257240T1 (de) 2004-01-15
AU2000252651A1 (en) 2001-12-24
MY128384A (en) 2007-01-31
DE60007562D1 (de) 2004-02-05

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20080612