FR63219E - Balises radioélectriques tournantes - Google Patents
Balises radioélectriques tournantesInfo
- Publication number
- FR63219E FR63219E FR63219DA FR63219E FR 63219 E FR63219 E FR 63219E FR 63219D A FR63219D A FR 63219DA FR 63219 E FR63219 E FR 63219E
- Authority
- FR
- France
- Prior art keywords
- radio beacons
- rotating radio
- rotating
- beacons
- radio
- Prior art date
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR63219T | 1951-10-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR63219E true FR63219E (fr) | 1955-09-12 |
Family
ID=8696502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR63219D Expired FR63219E (fr) | 1951-10-12 | 1951-10-12 | Balises radioélectriques tournantes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR63219E (fr) |
-
1951
- 1951-10-12 FR FR63219D patent/FR63219E/fr not_active Expired
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