NL7903822A - ULTRASONIC MEASUREMENT DEVICE. - Google Patents

ULTRASONIC MEASUREMENT DEVICE.

Info

Publication number: NL7903822A
Authority: NL; Netherlands
Prior art keywords: measurement device; ultrasonic measurement; ultrasonic; measurement
Prior art date: 1978-05-16

Application number

NL7903822A

Other languages

Dutch (nl)

Original Assignee

Fuji Electric 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.)

1978-05-16

Filing date

1979-05-15

Publication date

1979-11-20

1978-05-16 Priority claimed from JP53057823A external-priority patent/JPS5914172B2/en

1978-05-16 Priority claimed from JP53057822A external-priority patent/JPS5914171B2/en

1979-05-15 Application filed by Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd

1979-11-20 Publication of NL7903822A publication Critical patent/NL7903822A/en

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)
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

NL7903822A 1978-05-16 1979-05-15 ULTRASONIC MEASUREMENT DEVICE. NL7903822A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP53057823A JPS5914172B2 (en)	1978-05-16	1978-05-16	Ultrasonic measuring device
JP53057822A JPS5914171B2 (en)	1978-05-16	1978-05-16	Ultrasonic measuring device

Publications (1)

Publication Number	Publication Date
NL7903822A true NL7903822A (en)	1979-11-20

Family

ID=26398907

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7903822A NL7903822A (en)	1978-05-16	1979-05-15	ULTRASONIC MEASUREMENT DEVICE.

Country Status (5)

Country	Link
DE (1)	DE2920176A1 (en)
DK (1)	DK200679A (en)
FR (1)	FR2426246A1 (en)
GB (1)	GB2022255B (en)
NL (1)	NL7903822A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4452090A (en) *	1982-05-17	1984-06-05	Airco, Inc.	Ultrasonic flowmeter
ATE105080T1 (en) *	1989-07-14	1994-05-15	Haiges Elektronik Gmbh	METHOD OF MEASUREMENT OF A TIME DELAY OF ASSOCIATED ULTRASONIC SIGNALS AND RELATED MEASUREMENT ARRANGEMENTS.
DE4114233C2 (en) *	1991-04-26	1996-05-02	Flexim Flexible Industriemeste	Arrangement for ultrasonic flow measurement
US6766276B1 (en)	1999-12-29	2004-07-20	Actaris S.A.S.	Method and device for detecting a dysfunction of an ulatrasonic flowmeter
EP2383550A1 (en)	2010-04-28	2011-11-02	Miitors ApS	Ultrasonic flow meter
DE102013013927A1 (en) *	2013-08-21	2015-02-26	Acam-Messelectronic Gmbh	Method and device for measuring the flow rate of a liquid by means of ultrasound
CN107607168B (en) *	2017-07-25	2021-04-09	辽宁航宇星物联仪表科技有限公司	An adaptive method for household ultrasonic water meter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3569827A (en) *	1965-11-16	1971-03-09	Nasa	Apparatus for detecting the amount of material in a resonant cavity container
US3894431A (en) *	1972-04-04	1975-07-15	Atomic Energy Authority Uk	Apparatus for indicating fluid flow velocity
US3818757A (en) *	1972-05-05	1974-06-25	Saratoga Sys Inc	Dual path ultrasonic fluid flow metering system and method
US4080574A (en) *	1974-01-31	1978-03-21	United Kingdom Atomic Energy Authority	Apparatus for providing time reference signals
JPS5310454A (en) *	1976-07-16	1978-01-30	Nippon Kokan Kk	Apparatus for detecting change of fluid character by singgaround method
DE2641772A1 (en) *	1976-09-14	1978-03-16	Fuji Electric Co Ltd	Throughflow or current measuring instrument - has time-difference measuring instrument detecting oscillator pulses and further pulses
DE2641771A1 (en) *	1976-09-14	1978-03-16	Fuji Electric Co Ltd	Time difference measuring device - compares measured time difference and reference value for ultrasonic velocimeter
JPS5829854B2 (en) *	1977-07-26	1983-06-25	富士電機株式会社	Ultrasonic measuring device

1979
- 1979-05-15 DK DK200679A patent/DK200679A/en not_active Application Discontinuation
- 1979-05-15 NL NL7903822A patent/NL7903822A/en not_active Application Discontinuation
- 1979-05-15 GB GB7916844A patent/GB2022255B/en not_active Expired
- 1979-05-16 FR FR7912502A patent/FR2426246A1/en active Pending
- 1979-05-16 DE DE19792920176 patent/DE2920176A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
GB2022255A (en)	1979-12-12
DK200679A (en)	1979-11-17
DE2920176A1 (en)	1979-11-22
FR2426246A1 (en)	1979-12-14
GB2022255B (en)	1982-09-15

Publication	Publication Date	Title
NL187035C (en)	1991-05-01	ULTRASONIC DEVICE.
IT7925711A0 (en)	1979-09-14	MEASURING DEVICE.
NL185061C (en)	1990-01-16	CONNECTING DEVICE.
NL7809646A (en)	1979-10-26	BATTLE-CLEANING DEVICE.
NL7904036A (en)	1979-11-27	SEMI-GUIDE DEVICE.
NL7903745A (en)	1979-11-14	SIGNAL COMBINATION DEVICE.
NL7900274A (en)	1979-07-17	SEMI-GUIDE DEVICE.
NL7903147A (en)	1979-10-26	SEMI-GUIDE DEVICE.
NL7901015A (en)	1979-08-13	LIMITING DEVICE.
IT7924306A0 (en)	1979-07-11	AUDIO-VOICE DEVICE.
NO790144L (en)	1979-07-24	BOREHULLS-LOGGING OR MEASUREMENT.
NL7901564A (en)	1979-08-30	CONNECTION DEVICE.
NL7803706A (en)	1979-10-09	SEMI-GUIDE DEVICE.
NL7806139A (en)	1979-12-10	BOX-CLOSING DEVICE.
SE7800296L (en)	1979-07-12	INDICATOR DEVICE
NL7801532A (en)	1979-08-14	SEMI-GUIDE DEVICE.
NL7803602A (en)	1979-01-17	ULTRASONIC TESTING DEVICE.
NL7903820A (en)	1979-11-20	ULTRASONIC MEASUREMENT DEVICE.
NL7903096A (en)	1979-10-26	INDICATION DEVICE.
IT7912465A0 (en)	1979-02-13	MEASURING DEVICE
NL7904446A (en)	1979-12-14	ULTRASONIC CONTROL DEVICE.
NL7903822A (en)	1979-11-20	ULTRASONIC MEASUREMENT DEVICE.
ES237776Y (en)	1979-04-01	STACKER-FEEDER DEVICE.
IT7826548A0 (en)	1978-08-07	DOSING DEVICE.
SE7810717L (en)	1979-05-01	CONNECTION DEVICE

Legal Events

Date	Code	Title	Description
1985-01-02	BV	The patent application has lapsed