NL50490C - - Google Patents
Info
- Publication number
- NL50490C NL50490C NL50490DA NL50490C NL 50490 C NL50490 C NL 50490C NL 50490D A NL50490D A NL 50490DA NL 50490 C NL50490 C NL 50490C
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET47954D DE724931C (de) | 1936-12-25 | 1936-12-25 | Verfahren zum Leiten von Fahrzeugen innerhalb von durch Leitebenen gebildeten Fahrsektoren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL50490C true NL50490C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=7562753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL50490D NL50490C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1936-12-25 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE724931C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| NL (1) | NL50490C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
0
- NL NL50490D patent/NL50490C/xx active
-
1936
- 1936-12-25 DE DET47954D patent/DE724931C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE724931C (de) | 1942-09-09 |