FR868999A - - Google Patents
Info
- Publication number
- FR868999A FR868999A FR868999DA FR868999A FR 868999 A FR868999 A FR 868999A FR 868999D A FR868999D A FR 868999DA FR 868999 A FR868999 A FR 868999A
- Authority
- FR
- France
- 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
- 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)
- Traffic Control Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET51574D DE711672C (de) | 1939-01-06 | 1939-01-06 | Verfahren zur Leitung eines Fahrzeuges durch Standortbestimmung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR868999A true FR868999A (xx) | 1942-01-23 |
Family
ID=7563696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR868999D Expired FR868999A (xx) | 1939-01-06 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE711672C (xx) |
| FR (1) | FR868999A (xx) |
-
0
- FR FR868999D patent/FR868999A/fr not_active Expired
-
1939
- 1939-01-06 DE DET51574D patent/DE711672C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE711672C (de) | 1941-10-04 |