NL7903822A - ULTRASONIC MEASUREMENT DEVICE. - Google Patents

ULTRASONIC MEASUREMENT DEVICE.

Info

Publication number
NL7903822A
NL7903822A NL7903822A NL7903822A NL7903822A NL 7903822 A NL7903822 A NL 7903822A NL 7903822 A NL7903822 A NL 7903822A NL 7903822 A NL7903822 A NL 7903822A NL 7903822 A NL7903822 A NL 7903822A
Authority
NL
Netherlands
Prior art keywords
measurement device
ultrasonic measurement
ultrasonic
measurement
Prior art date
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.)
Filing date
Publication date
Priority claimed from JP53057822A external-priority patent/JPS5914171B2/en
Priority claimed from JP53057823A external-priority patent/JPS5914172B2/en
Application filed by Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Publication of NL7903822A publication Critical patent/NL7903822A/en

Links

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

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP53057822A JPS5914171B2 (en) 1978-05-16 1978-05-16 Ultrasonic measuring device
JP53057823A JPS5914172B2 (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
DE58907583D1 (en) * 1989-07-14 1994-06-01 Haiges Elektronik Gmbh Method for measuring a time offset of mutually assigned ultrasound signals and associated measuring arrangements.
DE4114233C2 (en) * 1991-04-26 1996-05-02 Flexim Flexible Industriemeste Arrangement for ultrasonic flow measurement
FR2803383B1 (en) * 1999-12-29 2002-03-29 Schlumberger Ind Sa METHOD AND DEVICE FOR DETECTING MALFUNCTION FOR AN ULTRASONIC 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 Household ultrasonic water meter self-adaption method

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

Also Published As

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

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Legal Events

Date Code Title Description
BV The patent application has lapsed