BE475872A - - Google Patents
Info
- Publication number
- BE475872A BE475872A BE475872DA BE475872A BE 475872 A BE475872 A BE 475872A BE 475872D A BE475872D A BE 475872DA BE 475872 A BE475872 A BE 475872A
- Authority
- BE
- Belgium
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)
- Amplitude Modulation (AREA)
- Transmitters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR898771T | 1943-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE475872A true BE475872A (de) |
Family
ID=9392025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE475872D BE475872A (de) | 1943-06-12 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2500793A (de) |
| BE (1) | BE475872A (de) |
| CH (1) | CH260616A (de) |
| FR (1) | FR898771A (de) |
| GB (1) | GB642158A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE956601C (de) * | 1953-03-20 | 1957-01-24 | Lorenz C Ag | Verfahren zur Fehlerkompensation der Funkbeschickung von Drehfunkfeuern |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2377902A (en) * | 1941-10-07 | 1945-06-12 | Sperry Gyroscope Co Inc | Direction finder |
| US2422110A (en) * | 1942-09-30 | 1947-06-10 | Rca Corp | Omnidirectional radio range |
-
0
- BE BE475872D patent/BE475872A/xx unknown
-
1943
- 1943-06-12 FR FR898771D patent/FR898771A/fr not_active Expired
-
1947
- 1947-09-25 CH CH260616D patent/CH260616A/de unknown
- 1947-10-17 GB GB27857/47A patent/GB642158A/en not_active Expired
- 1947-12-31 US US794922A patent/US2500793A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB642158A (en) | 1950-08-30 |
| US2500793A (en) | 1950-03-14 |
| CH260616A (de) | 1949-03-31 |
| FR898771A (fr) | 1945-05-07 |