NL18599C - - Google Patents
Info
- Publication number
- NL18599C NL18599C NL18599DA NL18599C NL 18599 C NL18599 C NL 18599C NL 18599D A NL18599D A NL 18599DA NL 18599 C NL18599 C NL 18599C
- 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
- G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
- G01P3/366—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light by using diffraction of light
-
- 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
- G01P3/50—Devices characterised by the use of electric or magnetic means for measuring linear speed
- G01P3/54—Devices characterised by the use of electric or magnetic means for measuring linear speed by measuring frequency of generated current or voltage
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE429811X | 1924-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL18599C true NL18599C (fr) |
Family
ID=3869509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL18599D NL18599C (fr) | 1924-01-19 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE429811C (fr) |
| NL (1) | NL18599C (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE767247C (de) * | 1938-04-06 | 1952-03-10 | Atlas Werke Ag | Verfahren und Vorrichtung zum Aufsuchen von Objekten nach der Echomethode |
| DE872673C (de) * | 1939-08-23 | 1953-04-02 | Atlas Werke Ag | Vorrichtung zum Messen der Fahrtgeschwindigkeit, insbesondere von Schiffen |
| DE746681C (de) * | 1941-02-25 | 1945-01-04 | Schreibvorrichtung fuer Echolotgeraete | |
| BE511620A (fr) * | 1951-05-24 | |||
| DE2901293C2 (de) * | 1979-01-13 | 1986-04-17 | Fried. Krupp Gmbh, 4300 Essen | Dopplerlog |
-
0
- NL NL18599D patent/NL18599C/xx active
-
1925
- 1925-01-13 DE DEC36007D patent/DE429811C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE429811C (de) | 1926-06-05 |