FR510225A - Tachometer - Google Patents
TachometerInfo
- Publication number
- FR510225A FR510225A FR510225A FR510225DA FR510225A FR 510225 A FR510225 A FR 510225A FR 510225 A FR510225 A FR 510225A FR 510225D A FR510225D A FR 510225DA FR 510225 A FR510225 A FR 510225A
- Authority
- FR
- France
- Prior art keywords
- tachometer
- Prior art date
- 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
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/02—Devices characterised by the use of mechanical means
- G01P3/10—Devices characterised by the use of mechanical means by actuating an indicating element, e.g. pointer, for a fixed time
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR510225T | 1918-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR510225A true FR510225A (en) | 1920-11-29 |
Family
ID=8911642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR510225A Expired FR510225A (en) | 1918-04-02 | 1918-04-02 | Tachometer |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR510225A (en) |
-
1918
- 1918-04-02 FR FR510225A patent/FR510225A/en not_active Expired
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