FR2449896B1 - - Google Patents
Info
- Publication number
- FR2449896B1 FR2449896B1 FR7904540A FR7904540A FR2449896B1 FR 2449896 B1 FR2449896 B1 FR 2449896B1 FR 7904540 A FR7904540 A FR 7904540A FR 7904540 A FR7904540 A FR 7904540A FR 2449896 B1 FR2449896 B1 FR 2449896B1
- 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
- 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
- G01P5/06—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 using rotation of vanes
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- 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
- G01F1/05—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 using mechanical effects
- G01F1/06—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 using mechanical effects using rotating vanes with tangential admission
- G01F1/075—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 using mechanical effects using rotating vanes with tangential admission with magnetic or electromagnetic coupling to the indicating device
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7904540A FR2449896A1 (fr) | 1979-02-22 | 1979-02-22 | Appareil destine a mesurer le deplacement relatif d'un fluide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7904540A FR2449896A1 (fr) | 1979-02-22 | 1979-02-22 | Appareil destine a mesurer le deplacement relatif d'un fluide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2449896A1 FR2449896A1 (fr) | 1980-09-19 |
| FR2449896B1 true FR2449896B1 (US07655746-20100202-C00011.png) | 1982-05-21 |
Family
ID=9222324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7904540A Granted FR2449896A1 (fr) | 1979-02-22 | 1979-02-22 | Appareil destine a mesurer le deplacement relatif d'un fluide |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2449896A1 (US07655746-20100202-C00011.png) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4555938A (en) * | 1984-06-01 | 1985-12-03 | Airmar Technology Corporation | Marine instrument |
| US4644787A (en) * | 1984-06-01 | 1987-02-24 | Airmar Technology Corporation | Marine instrument |
| US4644788A (en) * | 1985-12-06 | 1987-02-24 | Airmar Technology Corporation | Modular marine instrument |
| USRE33982E (en) * | 1987-01-28 | 1992-07-07 | Airmar Technology Corporation | Marine instrument |
| US4836020A (en) * | 1987-01-28 | 1989-06-06 | Airmar Technology Corporation | Marine instrument |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1020377A (en) * | 1964-08-14 | 1966-02-16 | Brookes & Gatehouse | Improvements in and relating to devices for speed and/or distance measurement in water |
| FR1481181A (fr) * | 1966-04-05 | 1967-05-19 | Onera (Off Nat Aerospatiale) | Débitmètre à détection électromagnétique pour liquides corrosifs |
| US3496770A (en) * | 1968-01-10 | 1970-02-24 | James M Fassett | Boat velocity indicating arrangement |
| USRE28839E (en) * | 1971-02-03 | 1976-06-08 | Marine speedometer | |
| ATA863875A (de) * | 1975-11-12 | 1984-06-15 | Setron Erzeugung Elektronische | Einrichtung zur messung des durchflusses stroemender medien |
| SE401278B (sv) * | 1976-09-29 | 1978-04-24 | Tour & Andersson Ab | Med metinstrument forsedd ventil for strommande medium |
-
1979
- 1979-02-22 FR FR7904540A patent/FR2449896A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2449896A1 (fr) | 1980-09-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |