ATE59700T1 - Digitale schaltung fuer einen durchflussmesser und verfahren zur durchflussmessung. - Google Patents

Digitale schaltung fuer einen durchflussmesser und verfahren zur durchflussmessung.

Info

Publication number: ATE59700T1
Authority: AT; Austria
Prior art keywords: phase difference; pulse trains; flow; pipe; travel times
Prior art date: 1985-03-27

Application number

AT86103765T

Other languages

English (en)

Inventor

Heyden William H Vander

Original Assignee

Badger Meter Inc

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.)

1985-03-27

Filing date

1986-03-19

Publication date

1991-01-15

1986-03-19 Application filed by Badger Meter Inc filed Critical Badger Meter Inc

1991-01-15 Application granted granted Critical

1991-01-15 Publication of ATE59700T1 publication Critical patent/ATE59700T1/de

Classifications

- 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

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Fluid Mechanics (AREA)
General Physics & Mathematics (AREA)
Measuring Volume Flow (AREA)

AT86103765T 1985-03-27 1986-03-19 Digitale schaltung fuer einen durchflussmesser und verfahren zur durchflussmessung. ATE59700T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US06/716,471 US4633719A (en)	1985-03-27	1985-03-27	Digital flow meter circuit and method for measuring flow
EP86103765A EP0200896B1 (de)	1985-03-27	1986-03-19	Digitale Schaltung für einen Durchflussmesser und Verfahren zur Durchflussmessung

Publications (1)

Publication Number	Publication Date
ATE59700T1 true ATE59700T1 (de)	1991-01-15

Family

ID=24878112

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT86103765T ATE59700T1 (de)	1985-03-27	1986-03-19	Digitale schaltung fuer einen durchflussmesser und verfahren zur durchflussmessung.

Country Status (7)

Country	Link
US (1)	US4633719A (de)
EP (1)	EP0200896B1 (de)
JP (1)	JPS61225615A (de)
AT (1)	ATE59700T1 (de)
CA (1)	CA1247229A (de)
DE (1)	DE3676337D1 (de)
DK (1)	DK141286A (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6194136A (ja) *	1984-10-15	1986-05-13	Anritsu Corp	デイジタル信号処理装置
GB8710064D0 (en) *	1987-04-28	1987-06-03	Micronics Ltd	Ultrasonic fluid flowmeter
US4787252A (en) *	1987-09-30	1988-11-29	Panametrics, Inc.	Differential correlation analyzer
US5117698A (en) *	1988-12-07	1992-06-02	Joseph Baumoel	Pulse train detection in transit time flowmeter
DE59000807D1 (de) *	1989-05-09	1993-03-11	Flowtec Ag	Ultraschall-durchflussmessgeraet.
GB2237639B (en) *	1989-10-31	1994-07-06	British Gas Plc	Measurement system
US5592396A (en) *	1992-08-10	1997-01-07	Ingersoll-Rand Company	Monitoring and control of fluid driven tools
TW283763B (de) *	1992-10-06	1996-08-21	Caldon Inc
US5777237A (en) *	1993-01-30	1998-07-07	G. Kromschroder Aktiengesellschaft	Fluid flow meter
JP3216769B2 (ja) *	1995-03-20	2001-10-09	富士電機株式会社	クランプオン型超音波流量計における温度圧力補償方法
US5918281A (en) *	1996-05-28	1999-06-29	Nabulsi; Haz	Personal speedometer
US5748504A (en) *	1996-06-12	1998-05-05	Welch Allyn, Inc.	Calibration method for use with ultrasonic flowmeters
US5831175A (en) *	1996-06-12	1998-11-03	Welch Allyn, Inc.	Method and apparatus for correcting temperature variations in ultrasonic flowmeters
US5753824A (en) *	1996-06-12	1998-05-19	Welch Allyn, Inc.	Sampling method and apparatus for use with ultrasonic flowmeters
US5777238A (en) *	1996-06-12	1998-07-07	Welch Allyn, Inc.	Driver-receiver apparatus for use with ultrasonic flowmeters
US5818735A (en) *	1996-06-20	1998-10-06	Peek Measurement, Inc.	Method and system for high resolution time-of-flight measurements
AU4743997A (en) *	1996-10-04	1998-04-24	Dietrich Technology Holding Corp.	Method of determining a setback
US5639971A (en) *	1996-10-04	1997-06-17	Dieterich Technology Holding Corp.	Method and apparatus for detecting a signal
SE9800074D0 (sv) *	1998-01-15	1998-01-15	Siemens Elema Ab	Acoustic flow meter
FR2781565B1 (fr) *	1998-07-24	2000-08-25	Inst Francais Du Petrole	Procede et dispositif pour mesurer la vitesse d'ecoulement d'une veine fluide
FR2785048B1 (fr) *	1998-10-22	2000-12-08	Air Liquide	Dispositif de mesure de la consommation de fluide d'un utilisateur sur une duree donnee
US6249748B1 (en) *	1998-12-08	2001-06-19	National Science Council	Apparatus and method for determining a flow rate of a fluid substance discharged from a reserving device
US6381549B1 (en) *	1999-01-28	2002-04-30	Dolphin Technology, Inc.	System and method using digital filters and neural networks to determine fluid flow
US6595071B1 (en)	2000-01-06	2003-07-22	Transoma Medical, Inc.	Estimation of error angle in ultrasound flow measurement
US6539316B1 (en)	2000-01-06	2003-03-25	Data Sciences International, Inc.	Phase detector
US6435037B1 (en)	2000-01-06	2002-08-20	Data Sciences International, Inc.	Multiplexed phase detector
JP3616324B2 (ja) *	2000-11-27	2005-02-02	東京計装株式会社	伝播時間差方式による超音波流量計
DE102007029957A1 (de) *	2007-06-28	2009-01-02	Robert Bosch Gmbh	Ultraschallsensor mit reziproker Sende- und Empfangsschaltung
HUP0700785A2 (en) *	2007-12-05	2009-06-29	Thormed Kft	Method and apparatus for determining the flow parameters of a streaming medium
US8878690B2 (en)	2009-06-23	2014-11-04	Badger Meter, Inc.	AMR transmitter and method using multiple radio messages
US8700344B2 (en)	2011-04-20	2014-04-15	Neptune Technology Group Inc.	Ultrasonic flow meter
US8482908B2 (en)	2011-10-14	2013-07-09	Badger Meter, Inc.	Electronic meter register and method having a bottom formed by sealing material
US10088442B2 (en)	2011-10-28	2018-10-02	Saudi Arabian Oil Company	Combined water cut and salinity meter
JP2014081281A (ja) *	2012-10-16	2014-05-08	Horiba Ltd	超音波流量計
US9335194B2 (en)	2013-09-16	2016-05-10	Agena A/S	System or a method for measuring flow of fluid or gas
US9714855B2 (en)	2015-01-26	2017-07-25	Arad Ltd.	Ultrasonic water meter
US10830619B2 (en) *	2015-05-12	2020-11-10	Texas Instruments Incorporated	Envelope based sample correction for digital flow metrology
US10309813B2 (en) *	2015-05-15	2019-06-04	Reliance Worldwide Corporation	Method and system for fluid flow rate measurement
FI129728B (fi) *	2016-06-27	2022-08-15	Flaekt Woods Ab	Laitteisto ja menetelmä ilmanvirtauksen mittaukseen
DE102016117007A1 (de)	2016-09-09	2018-03-15	Endress + Hauser Flowtec Ag	Verfahren und System zur Verifikation einer elektrischen oder elektronischen Komponente
GB201804449D0 (en) *	2018-03-20	2018-05-02	Univ Warwick	Fluid flow speed method and apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3835704A (en) *	1971-07-22	1974-09-17	Statham Instrument Inc	Fluid flow meters
US3935735A (en) *	1974-09-03	1976-02-03	Badger Meter, Inc.	Ultrasonic flow meter
US4052896A (en) *	1975-11-26	1977-10-11	Badger Meter, Inc.	Ultrasonic flow meter
US4162630A (en) *	1976-09-20	1979-07-31	University Of Utah	Measurement and reconstruction of three-dimensional fluid flow
US4227407A (en) *	1978-11-30	1980-10-14	Cornell Research Foundation, Inc.	Volume flow measurement system
US4468971A (en) *	1982-07-16	1984-09-04	Fischer And Porter Company	Ultrasonic flowmeter for clean and dirty fluids

1985
- 1985-03-27 US US06/716,471 patent/US4633719A/en not_active Expired - Lifetime
1986
- 1986-03-13 JP JP61056017A patent/JPS61225615A/ja active Pending
- 1986-03-19 EP EP86103765A patent/EP0200896B1/de not_active Expired - Lifetime
- 1986-03-19 DE DE8686103765T patent/DE3676337D1/de not_active Expired - Lifetime
- 1986-03-19 AT AT86103765T patent/ATE59700T1/de not_active IP Right Cessation
- 1986-03-24 CA CA000504883A patent/CA1247229A/en not_active Expired
- 1986-03-26 DK DK141286A patent/DK141286A/da not_active Application Discontinuation

Also Published As

Publication number	Publication date
DE3676337D1 (de)	1991-02-07
JPS61225615A (ja)	1986-10-07
CA1247229A (en)	1988-12-20
DK141286D0 (da)	1986-03-26
US4633719A (en)	1987-01-06
EP0200896A3 (en)	1988-01-07
DK141286A (da)	1986-09-28
EP0200896B1 (de)	1991-01-02
EP0200896A2 (de)	1986-11-12

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Legal Events

Date	Code	Title	Description
1991-07-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties
1992-02-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties