DK0606536T3 - Måleværdigiver med ultralydtransducer - Google Patents
Måleværdigiver med ultralydtransducerInfo
- Publication number
- DK0606536T3 DK0606536T3 DK93116028T DK93116028T DK0606536T3 DK 0606536 T3 DK0606536 T3 DK 0606536T3 DK 93116028 T DK93116028 T DK 93116028T DK 93116028 T DK93116028 T DK 93116028T DK 0606536 T3 DK0606536 T3 DK 0606536T3
- Authority
- DK
- Denmark
- Prior art keywords
- meter
- ultrasonic transducer
- transducer
- ultrasonic
- 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
- G01F1/662—Constructional details
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH6093 | 1993-01-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0606536T3 true DK0606536T3 (da) | 1999-01-11 |
Family
ID=4178405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK93116028T DK0606536T3 (da) | 1993-01-11 | 1993-10-05 | Måleværdigiver med ultralydtransducer |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0606536B1 (fr) |
DE (1) | DE59308386D1 (fr) |
DK (1) | DK0606536T3 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2301186A (en) * | 1995-05-23 | 1996-11-27 | Smith Meters Ltd | Ultrasonic flow meter |
FR2776379B1 (fr) * | 1998-03-19 | 2000-04-28 | Schlumberger Ind Sa | Compteur de gaz a filtres anti-poussieres |
SE512920C2 (sv) | 1998-11-03 | 2000-06-05 | Jerker Delsing | Anordning för temperaturkompensering av längdförändring hos en akustisk flödesmätare. |
WO2002071002A1 (fr) * | 2001-03-02 | 2002-09-12 | Spanner-Pollux Gmbh | Transducteur destine a un debitmetre ultrasonique |
ATE306651T1 (de) * | 2001-03-07 | 2005-10-15 | M & Fc Holding Llc | Wandler für ultraschall-durchflussmesser |
CA2776083C (fr) * | 2003-04-21 | 2015-03-24 | Teijin Pharma Limited | Appareil et procede ultrasonores de mesure de la concentration et du debit d'un gas |
CN102788617B (zh) * | 2012-07-18 | 2016-07-06 | 湖南常德牌水表制造有限公司 | 一种封闭型超声波水表和热能表 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2931223A (en) * | 1954-12-10 | 1960-04-05 | Kritz Jack | Transducers for acoustic flowmeter |
US4140012A (en) * | 1977-11-07 | 1979-02-20 | Envirotech Corporation | Small pipe flowmeter |
CH636701A5 (de) * | 1979-06-08 | 1983-06-15 | Landis & Gyr Ag | Messwertgeber zur bestimmung der durchflussmenge einer stroemenden fluessigkeit mit ultraschall. |
CH642503A5 (en) * | 1979-08-02 | 1984-04-13 | Landis & Gyr Ag | Ultrasound converter |
DE3039710C2 (de) * | 1980-09-25 | 1983-01-13 | LGZ Landis & Gyr Zug AG, 6301 Zug | Meßwertgeber zur Bestimmung der Durchflußmenge einer strömenden Flüssigkeit |
CH654410A5 (de) * | 1981-12-14 | 1986-02-14 | Landis & Gyr Ag | Messwertgeber zur bestimmung der durchflussmenge einer stroemenden fluessigkeit. |
-
1993
- 1993-10-05 DE DE59308386T patent/DE59308386D1/de not_active Expired - Fee Related
- 1993-10-05 EP EP19930116028 patent/EP0606536B1/fr not_active Expired - Lifetime
- 1993-10-05 DK DK93116028T patent/DK0606536T3/da active
Also Published As
Publication number | Publication date |
---|---|
DE59308386D1 (de) | 1998-05-14 |
EP0606536B1 (fr) | 1998-04-08 |
EP0606536A1 (fr) | 1994-07-20 |
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