FR2189738A1 - - Google Patents
Info
- Publication number
- FR2189738A1 FR2189738A1 FR7322480A FR7322480A FR2189738A1 FR 2189738 A1 FR2189738 A1 FR 2189738A1 FR 7322480 A FR7322480 A FR 7322480A FR 7322480 A FR7322480 A FR 7322480A FR 2189738 A1 FR2189738 A1 FR 2189738A1
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/07—Indicating devices, e.g. for remote indication
- G01P1/08—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers
- G01P1/10—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds
-
- 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
- G01F1/10—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 axial admission
- G01F1/103—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 axial admission with radiation as transfer means to the indicating device, e.g. light transmission
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
- G01P3/40—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light using stroboscopic means
-
- 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
- G01P5/07—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 with electrical coupling to the indicating device
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE785256A BE785256A (fr) | 1972-06-22 | 1972-06-22 | Dispositif pour le controle de la vitesse d'un fluide et la determination d'une vitesse predeterminee. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2189738A1 true FR2189738A1 (enrdf_load_html_response) | 1974-01-25 |
FR2189738B3 FR2189738B3 (enrdf_load_html_response) | 1976-06-18 |
Family
ID=3859855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7322480A Expired FR2189738B3 (enrdf_load_html_response) | 1972-06-22 | 1973-06-20 |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE785256A (enrdf_load_html_response) |
FR (1) | FR2189738B3 (enrdf_load_html_response) |
GB (1) | GB1419813A (enrdf_load_html_response) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993016355A1 (en) * | 1992-02-12 | 1993-08-19 | Daniel Industries, Inc. | Gas turbine meter |
DE102019205041A1 (de) * | 2019-04-09 | 2020-10-15 | Ziehl-Abegg Se | Ventilator |
-
1972
- 1972-06-22 BE BE785256A patent/BE785256A/xx unknown
-
1973
- 1973-06-20 FR FR7322480A patent/FR2189738B3/fr not_active Expired
- 1973-06-21 GB GB2955473A patent/GB1419813A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1419813A (en) | 1975-12-31 |
BE785256A (fr) | 1972-10-16 |
FR2189738B3 (enrdf_load_html_response) | 1976-06-18 |