DK200679A - Ultralydmaaleapparat - Google Patents
UltralydmaaleapparatInfo
- Publication number
- DK200679A DK200679A DK200679A DK200679A DK200679A DK 200679 A DK200679 A DK 200679A DK 200679 A DK200679 A DK 200679A DK 200679 A DK200679 A DK 200679A DK 200679 A DK200679 A DK 200679A
- Authority
- DK
- Denmark
- Prior art keywords
- measurer
- ultrasound
- ultrasound measurer
- Prior art date
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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53057822A JPS5914171B2 (ja) | 1978-05-16 | 1978-05-16 | 超音波式測定装置 |
JP53057823A JPS5914172B2 (ja) | 1978-05-16 | 1978-05-16 | 超音波式測定装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK200679A true DK200679A (da) | 1979-11-17 |
Family
ID=26398907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK200679A DK200679A (da) | 1978-05-16 | 1979-05-15 | Ultralydmaaleapparat |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2920176A1 (da) |
DK (1) | DK200679A (da) |
FR (1) | FR2426246A1 (da) |
GB (1) | GB2022255B (da) |
NL (1) | NL7903822A (da) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4452090A (en) * | 1982-05-17 | 1984-06-05 | Airco, Inc. | Ultrasonic flowmeter |
ATE105080T1 (de) * | 1989-07-14 | 1994-05-15 | Haiges Elektronik Gmbh | Verfahren zur messung eines zeitlichen versatzes einander zugeordneter ultraschallsignale und zugehoeriger messanordnungen. |
DE4114233C2 (de) * | 1991-04-26 | 1996-05-02 | Flexim Flexible Industriemeste | Anordnung zur Ultraschall-Durchflußmessung |
FR2803383B1 (fr) * | 1999-12-29 | 2002-03-29 | Schlumberger Ind Sa | Procede et dispositif de detection d'un dysfonctionnement pour un debitmetre a ultrasons |
EP2383550A1 (en) | 2010-04-28 | 2011-11-02 | Miitors ApS | Ultrasonic flow meter |
DE102013013927A1 (de) * | 2013-08-21 | 2015-02-26 | Acam-Messelectronic Gmbh | Verfahren und Vorrichtung zum Messen der Fließgeschwindigkeit einer Flüssigkeit mittels Ultraschall |
CN107607168B (zh) * | 2017-07-25 | 2021-04-09 | 辽宁航宇星物联仪表科技有限公司 | 一种户用超声波水表自适应方法 |
Family Cites Families (8)
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 (de) * | 1976-09-14 | 1978-03-16 | Fuji Electric Co Ltd | Durchfluss- oder stroemungsmesseinrichtung |
DE2641771A1 (de) * | 1976-09-14 | 1978-03-16 | Fuji Electric Co Ltd | Messeinrichtung mit einem zeitdifferenz-messglied |
JPS5829854B2 (ja) * | 1977-07-26 | 1983-06-25 | 富士電機株式会社 | 超音波式測定装置 |
-
1979
- 1979-05-15 NL NL7903822A patent/NL7903822A/xx not_active Application Discontinuation
- 1979-05-15 DK DK200679A patent/DK200679A/da not_active Application Discontinuation
- 1979-05-15 GB GB7916844A patent/GB2022255B/en not_active Expired
- 1979-05-16 FR FR7912502A patent/FR2426246A1/fr active Pending
- 1979-05-16 DE DE19792920176 patent/DE2920176A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2426246A1 (fr) | 1979-12-14 |
DE2920176A1 (de) | 1979-11-22 |
NL7903822A (nl) | 1979-11-20 |
GB2022255A (en) | 1979-12-12 |
GB2022255B (en) | 1982-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHS | Application shelved for other reasons than non-payment |