FR2184963A1 - - Google Patents
Info
- Publication number
- FR2184963A1 FR2184963A1 FR7317887A FR7317887A FR2184963A1 FR 2184963 A1 FR2184963 A1 FR 2184963A1 FR 7317887 A FR7317887 A FR 7317887A FR 7317887 A FR7317887 A FR 7317887A FR 2184963 A1 FR2184963 A1 FR 2184963A1
- 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.)
- Pending
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
- 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
- G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
- G01P3/486—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by photo-electric detectors
-
- 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
- G01P3/56—Devices characterised by the use of electric or magnetic means for comparing two speeds
- G01P3/60—Devices characterised by the use of electric or magnetic means for comparing two speeds by measuring or comparing frequency of generated currents or voltages
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2224289 | 1972-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2184963A1 true FR2184963A1 (enrdf_load_stackoverflow) | 1973-12-28 |
Family
ID=5845250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7317887A Pending FR2184963A1 (enrdf_load_stackoverflow) | 1972-05-18 | 1973-05-17 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2184963A1 (enrdf_load_stackoverflow) |
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1973
- 1973-05-17 FR FR7317887A patent/FR2184963A1/fr active Pending