FR2260780B1 - - Google Patents
Info
- Publication number
- FR2260780B1 FR2260780B1 FR7404938A FR7404938A FR2260780B1 FR 2260780 B1 FR2260780 B1 FR 2260780B1 FR 7404938 A FR7404938 A FR 7404938A FR 7404938 A FR7404938 A FR 7404938A FR 2260780 B1 FR2260780 B1 FR 2260780B1
- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/02—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C13/00—Surveying specially adapted to open water, e.g. sea, lake, river or canal
- G01C13/002—Measuring the movement of open water
- G01C13/006—Measuring the movement of open water horizontal movement
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/02—Indicating direction only, e.g. by weather vane
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7404938A FR2260780A1 (en) | 1974-02-08 | 1974-02-08 | Liquid flow velocity measuring instrument - uses electro-acoustic devices to determine direction and intensity of velocity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7404938A FR2260780A1 (en) | 1974-02-08 | 1974-02-08 | Liquid flow velocity measuring instrument - uses electro-acoustic devices to determine direction and intensity of velocity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2260780A1 FR2260780A1 (en) | 1975-09-05 |
| FR2260780B1 true FR2260780B1 (esLanguage) | 1976-11-26 |
Family
ID=9134880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7404938A Granted FR2260780A1 (en) | 1974-02-08 | 1974-02-08 | Liquid flow velocity measuring instrument - uses electro-acoustic devices to determine direction and intensity of velocity |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2260780A1 (esLanguage) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499706B (zh) * | 2013-09-24 | 2015-03-25 | 中国长江三峡集团公司 | 扭秤式流动测量仪及其测量方法 |
-
1974
- 1974-02-08 FR FR7404938A patent/FR2260780A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2260780A1 (en) | 1975-09-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |