CH206464A - Rotating radio beacon. - Google Patents
Rotating radio beacon.Info
- Publication number
- CH206464A CH206464A CH206464DA CH206464A CH 206464 A CH206464 A CH 206464A CH 206464D A CH206464D A CH 206464DA CH 206464 A CH206464 A CH 206464A
- Authority
- CH
- Switzerland
- Prior art keywords
- radio beacon
- rotating radio
- rotating
- beacon
- radio
- Prior art date
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 |
|---|---|---|---|
| FR839545T | 1938-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH206464A true CH206464A (en) | 1939-08-15 |
Family
ID=9299571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH206464D CH206464A (en) | 1938-06-20 | 1938-06-09 | Rotating radio beacon. |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH206464A (en) |
| FR (1) | FR839545A (en) |
-
1938
- 1938-06-09 CH CH206464D patent/CH206464A/en unknown
- 1938-06-20 FR FR839545D patent/FR839545A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR839545A (en) | 1939-04-05 |
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