FR2465208B1 - - Google Patents
Info
- Publication number
- FR2465208B1 FR2465208B1 FR7922830A FR7922830A FR2465208B1 FR 2465208 B1 FR2465208 B1 FR 2465208B1 FR 7922830 A FR7922830 A FR 7922830A FR 7922830 A FR7922830 A FR 7922830A FR 2465208 B1 FR2465208 B1 FR 2465208B1
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Expired
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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7922830A FR2465208A1 (fr) | 1979-09-12 | 1979-09-12 | Procede de mesure aux ultrasons du debit d'un fluide en ecoulement et debitmetre ultrasonore pour sa mise en oeuvre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7922830A FR2465208A1 (fr) | 1979-09-12 | 1979-09-12 | Procede de mesure aux ultrasons du debit d'un fluide en ecoulement et debitmetre ultrasonore pour sa mise en oeuvre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2465208A1 FR2465208A1 (fr) | 1981-03-20 |
| FR2465208B1 true FR2465208B1 (cg-RX-API-DMAC10.html) | 1982-10-15 |
Family
ID=9229596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7922830A Granted FR2465208A1 (fr) | 1979-09-12 | 1979-09-12 | Procede de mesure aux ultrasons du debit d'un fluide en ecoulement et debitmetre ultrasonore pour sa mise en oeuvre |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2465208A1 (cg-RX-API-DMAC10.html) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU879306A2 (ru) * | 1978-03-03 | 1981-11-07 | Предприятие П/Я А-3570 | Ультразвуковой частотно-импульсный расходомер |
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1979
- 1979-09-12 FR FR7922830A patent/FR2465208A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2465208A1 (fr) | 1981-03-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |