BE354453A - - Google Patents
Info
- Publication number
- BE354453A BE354453A BE354453DA BE354453A BE 354453 A BE354453 A BE 354453A BE 354453D A BE354453D A BE 354453DA BE 354453 A BE354453 A BE 354453A
- Authority
- BE
- Belgium
- Prior art keywords
- tachometer
- speed
- stroboscopic
- hand
- center
- Prior art date
Links
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- G01P3/36—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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Toys (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE354453A true BE354453A (instruction) |
Family
ID=28876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE354453D BE354453A (instruction) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE354453A (instruction) |
-
0
- BE BE354453D patent/BE354453A/fr unknown
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