BE482825A - - Google Patents
Info
- Publication number
- BE482825A BE482825A BE482825DA BE482825A BE 482825 A BE482825 A BE 482825A BE 482825D A BE482825D A BE 482825DA BE 482825 A BE482825 A BE 482825A
- 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)
- Transmitters (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US500059A US2434955A (en) | 1943-08-26 | 1943-08-26 | Modulating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE482825A true BE482825A (cg-RX-API-DMAC7.html) |
Family
ID=23987870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE482825D BE482825A (cg-RX-API-DMAC7.html) | 1943-08-26 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2434955A (cg-RX-API-DMAC7.html) |
| BE (1) | BE482825A (cg-RX-API-DMAC7.html) |
| GB (1) | GB620656A (cg-RX-API-DMAC7.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE478008A (cg-RX-API-DMAC7.html) * | 1946-12-12 | |||
| FR1542534A (fr) * | 1967-06-29 | 1968-10-18 | Centre Nat Rech Scient | Système de radioguidage à compensation automatique d'erreurs |
| US3938155A (en) * | 1974-07-15 | 1976-02-10 | Wilcox Electric, Inc. | High stability modulator for instrument landing systems |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1918402A (en) * | 1933-02-07 | 1933-07-18 | Central Scientific Co | Radio demonstration apparatus |
| US2302143A (en) * | 1939-09-19 | 1942-11-17 | Internat Telephone & Radio Mfg | High frequency voltmeter |
| NL69847C (cg-RX-API-DMAC7.html) * | 1941-03-01 |
-
0
- BE BE482825D patent/BE482825A/xx unknown
-
1943
- 1943-08-26 US US500059A patent/US2434955A/en not_active Expired - Lifetime
-
1944
- 1944-08-18 GB GB15863/44A patent/GB620656A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB620656A (en) | 1949-03-29 |
| US2434955A (en) | 1948-01-27 |