JPS5523476A - Detection circuit device for ultrasonic propagation time - Google Patents

Detection circuit device for ultrasonic propagation time

Info

Publication number
JPS5523476A
JPS5523476A JP9695378A JP9695378A JPS5523476A JP S5523476 A JPS5523476 A JP S5523476A JP 9695378 A JP9695378 A JP 9695378A JP 9695378 A JP9695378 A JP 9695378A JP S5523476 A JPS5523476 A JP S5523476A
Authority
JP
Japan
Prior art keywords
point
ultrasonic wave
propagation time
detection circuit
attenuation
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
JP9695378A
Other languages
English (en)
Other versions
JPS5827449B2 (ja
Inventor
Masaru Kono
Yukio Nakagawa
Takeo Kata
Gunji Ogawara
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.)
CHIYOUONPA KOGYO KK
Fuji Electric Co Ltd
Ultrasonic Engineering Co Ltd
Original Assignee
CHIYOUONPA KOGYO KK
Fuji Electric Co Ltd
Ultrasonic Engineering Co 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 CHIYOUONPA KOGYO KK, Fuji Electric Co Ltd, Ultrasonic Engineering Co Ltd filed Critical CHIYOUONPA KOGYO KK
Priority to JP53096953A priority Critical patent/JPS5827449B2/ja
Priority to DE19792932005 priority patent/DE2932005A1/de
Priority to US06/064,820 priority patent/US4334431A/en
Publication of JPS5523476A publication Critical patent/JPS5523476A/ja
Publication of JPS5827449B2 publication Critical patent/JPS5827449B2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • G01F23/2962—Measuring transit time of reflected waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02836—Flow rate, liquid level

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Acoustics & Sound (AREA)
  • Thermal Sciences (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measuring Volume Flow (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP53096953A 1978-08-09 1978-08-09 超音波伝搬時間検出回路装置 Expired JPS5827449B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP53096953A JPS5827449B2 (ja) 1978-08-09 1978-08-09 超音波伝搬時間検出回路装置
DE19792932005 DE2932005A1 (de) 1978-08-09 1979-08-07 Messgeraet zum bestimmen der laufzeit von ultraschall-signalen
US06/064,820 US4334431A (en) 1978-08-09 1979-08-08 Ultrasonic measuring instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53096953A JPS5827449B2 (ja) 1978-08-09 1978-08-09 超音波伝搬時間検出回路装置

Publications (2)

Publication Number Publication Date
JPS5523476A true JPS5523476A (en) 1980-02-19
JPS5827449B2 JPS5827449B2 (ja) 1983-06-09

Family

ID=14178640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53096953A Expired JPS5827449B2 (ja) 1978-08-09 1978-08-09 超音波伝搬時間検出回路装置

Country Status (3)

Country Link
US (1) US4334431A (ja)
JP (1) JPS5827449B2 (ja)
DE (1) DE2932005A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57175275A (en) * 1981-04-21 1982-10-28 Fujitsu Ltd Delayed time measuring circuit
JPS57175276A (en) * 1981-04-21 1982-10-28 Fujitsu Ltd Delayed time measuring circuit
JPS5827086A (ja) * 1981-08-11 1983-02-17 Fuji Electric Co Ltd 超音波伝搬時間検出方法

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3316630C2 (de) * 1983-05-06 1985-07-25 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Vorrichtung zur Laufzeitbestimmung von Ultraschallimpulsen in einem Fluid
US4682159A (en) * 1984-06-20 1987-07-21 Personics Corporation Apparatus and method for controlling a cursor on a computer display
SE456279B (sv) * 1986-09-16 1988-09-19 Bost & Co Ab Sett och anordning for att tidsbestemma en akustisk puls
DE3721213C2 (de) * 1987-06-26 1998-04-09 Grieshaber Vega Kg Füllstandsmeßgerät
US4845989A (en) * 1987-09-04 1989-07-11 Titlow Joseph D Method and apparatus for determining elastic constants in tubes
US4935884A (en) * 1988-04-28 1990-06-19 Champlin Electronics, Inc. Sonic pipe length detector
NL8902681A (nl) * 1989-10-31 1991-05-16 Jacob Robert Alfred Huber En E Draaideur.
WO1991013348A1 (en) * 1990-02-26 1991-09-05 Iowa State University Research Foundation, Inc. Nondestructive ultrasonic evaluation of formability of metallic sheets
EP0452531B1 (de) * 1990-04-20 1995-01-04 Siemens Aktiengesellschaft Elektrische Messeinrichtung für die Laufzeitmessung eines elektrischen Signals
US5343744A (en) * 1992-03-06 1994-09-06 Tsi Incorporated Ultrasonic anemometer
DE19522697A1 (de) * 1995-06-22 1997-01-09 Sick Optik Elektronik Erwin Verfahren und Schaltungsanordnung zur Messung der Strömungsgeschwindigkeit mittels akustischer Laufzeitdifferenzen
DE19636945A1 (de) * 1996-09-11 1998-03-12 Siemens Ag Verfahren und Einrichtung zur Messung der Laufzeitdifferenz eines elektrischen, elektromagnetischen oder akustischen Signals
US5942690A (en) * 1997-11-25 1999-08-24 Shvetsky; Arkady Apparatus and method for ultrasonic inspection of rotating machinery while the machinery is in operation
SE9800074D0 (sv) * 1998-01-15 1998-01-15 Siemens Elema Ab Acoustic flow meter
US6314055B1 (en) 1998-10-16 2001-11-06 Intersense, Inc. Range measuring system
DE102009011957B4 (de) * 2009-03-10 2012-02-02 Atmel Automotive Gmbh Schaltung und Verfahren zur Steuerung einer Empfängerschaltung
DE102009028847A1 (de) 2009-06-12 2010-12-16 Endress + Hauser Flowtec Ag Messgerät und Verfahren zum Messen einer Messgröße
KR20140135727A (ko) * 2012-02-07 2014-11-26 클로스드-업 조인트-스톡 컴파니 코히어런트 제어 매체를 통한 신호 전달 방법
EP2895397B1 (en) 2012-09-12 2017-05-17 NuLabel Technologies, Inc. Labeling system and method for repeat labeling
WO2015073566A1 (en) 2013-11-12 2015-05-21 Nulabel Technologies, Inc. Resealable packaging articles and methods of making and using thereof
US9663686B2 (en) 2015-05-11 2017-05-30 Nulabel Technologies, Inc. Shear stress-resistant systems and uses thereof
WO2016183369A1 (en) 2015-05-12 2016-11-17 Nulabel Technologies, Inc. Thin film adhesive labels and methods of making thereof
EP3244170B1 (en) * 2016-02-05 2021-04-14 Fuji Electric Co., Ltd. Measuring device, measuring method and measuring program
RU2754716C1 (ru) * 2021-02-01 2021-09-06 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский политехнический университет" Устройство компенсации погрешности измерения ультразвукового локатора

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697936A (en) * 1970-02-27 1972-10-10 Nusonics Sound velocimeter
US3818757A (en) * 1972-05-05 1974-06-25 Saratoga Sys Inc Dual path ultrasonic fluid flow metering system and method
US4028938A (en) * 1976-01-26 1977-06-14 Ocean Research Equipment, Inc. Acoustical flow meter
JPS5310454A (en) * 1976-07-16 1978-01-30 Nippon Kokan Kk Apparatus for detecting change of fluid character by singgaround method
JPS5829854B2 (ja) * 1977-07-26 1983-06-25 富士電機株式会社 超音波式測定装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57175275A (en) * 1981-04-21 1982-10-28 Fujitsu Ltd Delayed time measuring circuit
JPS57175276A (en) * 1981-04-21 1982-10-28 Fujitsu Ltd Delayed time measuring circuit
JPS5827086A (ja) * 1981-08-11 1983-02-17 Fuji Electric Co Ltd 超音波伝搬時間検出方法
JPS6334994B2 (ja) * 1981-08-11 1988-07-13 Fuji Electric Co Ltd

Also Published As

Publication number Publication date
US4334431A (en) 1982-06-15
DE2932005A1 (de) 1980-02-28
JPS5827449B2 (ja) 1983-06-09

Similar Documents

Publication Publication Date Title
JPS5523476A (en) Detection circuit device for ultrasonic propagation time
ES445837A1 (es) Un sistema indicador de humedad.
US4112420A (en) Apparatus for detecting the breakage of an acoustically conductive medium
JPS56164953A (en) Ultrasonic inspecting device for junction part
JPS5498291A (en) Simple type sonic flaw detector
DE3174632D1 (en) Apparatus for indicating variations in acoustic properties on an interface
JPS5512462A (en) Acoustic liquid level detection
SU1465828A1 (ru) Устройство дл определени местоположени динамически неустойчивого контакта
JPS5537973A (en) Sensor
JPS5527938A (en) Ultrasonic wave flow meter
JPS5752815A (en) Processing circuit for ultrasonic wave signal
JPS5582925A (en) Ultrasonic flow meter
JPS5250784A (en) Ultrasonic type flow and density meter
JPS54149669A (en) Circuit device for detecting ultrasonic wave transmitting time
SE8500681D0 (sv) Reflection type object detecting device
JPS54149672A (en) Measuring apparatus of ultrasonic wave type
JPS566118A (en) Liquid-level measuring method
JPS5734418A (en) Ultrasonic wave measuring device
JPS56128430A (en) Fault diagnosing device of rotor
JPS57179746A (en) Monitoring device for fatigue degree of structure
JPS55164353A (en) Hardening characteristic measuring unit by acoustic measurement
JPS54130179A (en) Ultrasonic probe
SU739397A1 (ru) Устройство дл ультразвукового контрол изделий
JPS57100362A (en) Ultrasonic wave measuring device
JPS5253442A (en) Detector for physical states