JPS4960760A - - Google Patents
Info
- Publication number
- JPS4960760A JPS4960760A JP10209872A JP10209872A JPS4960760A JP S4960760 A JPS4960760 A JP S4960760A JP 10209872 A JP10209872 A JP 10209872A JP 10209872 A JP10209872 A JP 10209872A JP S4960760 A JPS4960760 A JP S4960760A
- Authority
- JP
- Japan
- 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.)
- Pending
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 (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10209872A JPS4960760A (OSRAM) | 1972-10-12 | 1972-10-12 | |
| FR7336641A FR2203063B1 (OSRAM) | 1972-10-12 | 1973-10-12 | |
| DE19732351290 DE2351290B2 (de) | 1972-10-12 | 1973-10-12 | Ultraschall-stroemungsmesser |
| US05/591,039 US4078427A (en) | 1972-10-12 | 1975-06-27 | Ultrasonic flow or current meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10209872A JPS4960760A (OSRAM) | 1972-10-12 | 1972-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4960760A true JPS4960760A (OSRAM) | 1974-06-12 |
Family
ID=14318292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10209872A Pending JPS4960760A (OSRAM) | 1972-10-12 | 1972-10-12 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS4960760A (OSRAM) |
| DE (1) | DE2351290B2 (OSRAM) |
| FR (1) | FR2203063B1 (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2943810C2 (de) | 1979-10-30 | 1982-12-09 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Meßanordnung für die Geschwindigkeit von strömungsfähigen Medien mittels Laufzeitbestimmung von Schallwellen |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1388686A (fr) * | 1963-08-14 | 1965-02-12 | Débit-mètre ultra-sonique | |
| GB1285175A (en) * | 1968-10-04 | 1972-08-09 | Atomic Energy Authority Uk | Improvements in or relating to apparatus for measuring the flow velocity of fluids |
| FR1604378A (OSRAM) * | 1968-10-08 | 1971-11-08 | ||
| US3631719A (en) * | 1969-07-25 | 1972-01-04 | Henri Charvier | Fluid speed measuring system |
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1972
- 1972-10-12 JP JP10209872A patent/JPS4960760A/ja active Pending
-
1973
- 1973-10-12 FR FR7336641A patent/FR2203063B1/fr not_active Expired
- 1973-10-12 DE DE19732351290 patent/DE2351290B2/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2203063B1 (OSRAM) | 1976-05-07 |
| DE2351290A1 (de) | 1974-04-25 |
| DE2351290B2 (de) | 1976-11-18 |
| FR2203063A1 (OSRAM) | 1974-05-10 |