FR377684A - Tachymètre - Google Patents
TachymètreInfo
- Publication number
- FR377684A FR377684A FR377684DA FR377684A FR 377684 A FR377684 A FR 377684A FR 377684D A FR377684D A FR 377684DA FR 377684 A FR377684 A FR 377684A
- 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
- G01P3/42—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
- G01P3/49—Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents
- G01P3/495—Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents where the indicating means responds to forces produced by the eddy currents and the generating magnetic field
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR377684T | 1907-05-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR377684A true FR377684A (fr) | 1907-09-12 |
Family
ID=1424097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR377684D Expired FR377684A (fr) | 1907-05-10 | 1907-05-10 | Tachymètre |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR377684A (fr) |
-
1907
- 1907-05-10 FR FR377684D patent/FR377684A/fr not_active Expired
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