FR2289890B3 - - Google Patents
Info
- Publication number
- FR2289890B3 FR2289890B3 FR7440627A FR7440627A FR2289890B3 FR 2289890 B3 FR2289890 B3 FR 2289890B3 FR 7440627 A FR7440627 A FR 7440627A FR 7440627 A FR7440627 A FR 7440627A FR 2289890 B3 FR2289890 B3 FR 2289890B3
- 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
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/24—Devices for determining the value of power, e.g. by measuring and simultaneously multiplying the values of torque and revolutions per unit of time, by multiplying the values of tractive or propulsive force and velocity
- G01L3/242—Devices for determining the value of power, e.g. by measuring and simultaneously multiplying the values of torque and revolutions per unit of time, by multiplying the values of tractive or propulsive force and velocity by measuring and simultaneously multiplying torque and velocity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D7/00—Indicating measured values
- G01D7/02—Indicating value of two or more variables simultaneously
- G01D7/08—Indicating value of two or more variables simultaneously using a common indicating element for two or more variables
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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
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/4802—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Control Of Electric Motors In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7440627A FR2289890A1 (fr) | 1974-11-04 | 1974-11-04 | Electronique de lecture couple et asservissement associee a un dispositif de lecture vitesse et asservissement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7440627A FR2289890A1 (fr) | 1974-11-04 | 1974-11-04 | Electronique de lecture couple et asservissement associee a un dispositif de lecture vitesse et asservissement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2289890A1 FR2289890A1 (fr) | 1976-05-28 |
| FR2289890B3 true FR2289890B3 (oth) | 1977-09-02 |
Family
ID=9145920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7440627A Granted FR2289890A1 (fr) | 1974-11-04 | 1974-11-04 | Electronique de lecture couple et asservissement associee a un dispositif de lecture vitesse et asservissement |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2289890A1 (oth) |
-
1974
- 1974-11-04 FR FR7440627A patent/FR2289890A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2289890A1 (fr) | 1976-05-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |