NL23046C - - Google Patents
Info
- Publication number
- NL23046C NL23046C NL23046DA NL23046C NL 23046 C NL23046 C NL 23046C NL 23046D A NL23046D A NL 23046DA NL 23046 C NL23046 C NL 23046C
- Authority
- NL
- Netherlands
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
- G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
- G01P3/68—Devices characterised by the determination of the time taken to traverse a fixed distance using optical means, i.e. using infrared, visible, or ultraviolet light
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Telescopes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEW77682D DE482019C (de) | 1927-11-19 | 1927-11-19 | Vorrichtung zur Messung der Geschwindigkeit geradlinig sich bewegender Fahrzeuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL23046C true NL23046C (https=) |
Family
ID=7610410
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL19354D NL19354C (https=) | 1927-11-19 | ||
| NL23046D NL23046C (https=) | 1927-11-19 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL19354D NL19354C (https=) | 1927-11-19 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE482019C (https=) |
| NL (2) | NL23046C (https=) |
-
0
- NL NL19354D patent/NL19354C/xx active
- NL NL23046D patent/NL23046C/xx active
-
1927
- 1927-11-19 DE DEW77682D patent/DE482019C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL19354C (https=) | |
| DE482019C (de) | 1929-09-07 |