FI103439B1 - Menetelmä ja laite äänennopeuden mittaamiseksi nesteessä - Google Patents

Menetelmä ja laite äänennopeuden mittaamiseksi nesteessä

Info

Publication number
FI103439B1
FI103439B1 FI970336A FI970336A FI103439B1 FI 103439 B1 FI103439 B1 FI 103439B1 FI 970336 A FI970336 A FI 970336A FI 970336 A FI970336 A FI 970336A FI 103439 B1 FI103439 B1 FI 103439B1
Authority
FI
Finland
Prior art keywords
sound
measurement
arrangement
speed
liquid
Prior art date
Application number
FI970336A
Other languages
English (en)
Swedish (sv)
Other versions
FI970336A0 (fi
FI970336A (fi
FI103439B (fi
Inventor
Harri J Salo
Original Assignee
Janesko Oy
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 Janesko Oy filed Critical Janesko Oy
Priority to FI970336A priority Critical patent/FI103439B/fi
Publication of FI970336A0 publication Critical patent/FI970336A0/fi
Priority to US09/010,593 priority patent/US5936160A/en
Publication of FI970336A publication Critical patent/FI970336A/fi
Application granted granted Critical
Publication of FI103439B1 publication Critical patent/FI103439B1/fi
Publication of FI103439B publication Critical patent/FI103439B/fi

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FI970336A 1997-01-27 1997-01-27 Menetelmä ja laite äänennopeuden mittaamiseksi nesteessä FI103439B (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI970336A FI103439B (fi) 1997-01-27 1997-01-27 Menetelmä ja laite äänennopeuden mittaamiseksi nesteessä
US09/010,593 US5936160A (en) 1997-01-27 1998-01-22 Method and apparatus for measuring sound velocity in liquid

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI970336A FI103439B (fi) 1997-01-27 1997-01-27 Menetelmä ja laite äänennopeuden mittaamiseksi nesteessä
FI970336 1997-01-27

Publications (4)

Publication Number Publication Date
FI970336A0 FI970336A0 (fi) 1997-01-27
FI970336A FI970336A (fi) 1998-07-28
FI103439B1 true FI103439B1 (fi) 1999-06-30
FI103439B FI103439B (fi) 1999-06-30

Family

ID=8547848

Family Applications (1)

Application Number Title Priority Date Filing Date
FI970336A FI103439B (fi) 1997-01-27 1997-01-27 Menetelmä ja laite äänennopeuden mittaamiseksi nesteessä

Country Status (2)

Country Link
US (1) US5936160A (fi)
FI (1) FI103439B (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3745535B2 (ja) * 1998-06-10 2006-02-15 富士工業株式会社 超音波計測方法及び装置
US6748793B2 (en) * 2001-12-28 2004-06-15 E. I. Du Pont De Nemours And Company Ultrasound sensing of concentration of methanol's aqueous solution
WO2006086682A2 (en) * 2005-02-11 2006-08-17 Swagelok Company Fluid concentration sensing arrangement
CN111189528B (zh) * 2020-01-09 2022-04-08 天津大学 一种基于飞秒激光频率梳的高精度水下声速测量方法
CN113075291A (zh) * 2021-03-30 2021-07-06 广东省医疗器械质量监督检验所 声学参数测量装置、方法及系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2152805A1 (de) * 1971-10-22 1973-04-26 Max Planck Gesellschaft Verfahren und messzelle zum untersuchen des chemischen relaxationsverhaltens einer loesung
US3751979A (en) * 1971-11-17 1973-08-14 Raytheon Co Speed measurement system
US3789655A (en) * 1972-03-20 1974-02-05 Bendix Corp Fluid analyzer
US3892127A (en) * 1973-07-27 1975-07-01 Nusonics Oil detection system
JPS5589744A (en) * 1978-12-27 1980-07-07 Terumo Corp Liquid density measuring method of ultrasonic wave and its unit
JPS5883256A (ja) * 1981-11-13 1983-05-19 Noritoshi Nakabachi 超音波非破壊検査装置
FR2634557A1 (fr) * 1988-07-22 1990-01-26 Pluss Stauffer Ag Dispositif et procede de mesure simultanee dans un conduit, de la densite, concentration, vitesse d'ecoulement, debit et temperature d'un fluide liquide ou pateux par transmission ultrasonore
US5060507A (en) * 1989-06-21 1991-10-29 John Urmson Method and apparatus for fluid mixture monitoring, constituent analysis, and composition control
FR2675262B1 (fr) * 1991-04-10 1994-10-21 Snecma Methode de selection de traducteurs ultrasonores et traducteurs selectionnes selon cette methode.
US5398538A (en) * 1993-01-28 1995-03-21 Abb Industrial Systems Inc. On-line measurement of ultrasonic velocities in web manufacturing processes
US5473934A (en) * 1993-10-13 1995-12-12 Cobb; Wesley Ultrasonic fluid composition monitor
US5379270A (en) * 1994-03-25 1995-01-03 The United States Of America As Represented By The Secretary Of The Navy Acoustic-optic sound velocity profiler

Also Published As

Publication number Publication date
FI970336A0 (fi) 1997-01-27
FI970336A (fi) 1998-07-28
US5936160A (en) 1999-08-10
FI103439B (fi) 1999-06-30

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Legal Events

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MM Patent lapsed