BE478014A - - Google Patents
Info
- Publication number
- BE478014A BE478014A BE478014DA BE478014A BE 478014 A BE478014 A BE 478014A BE 478014D A BE478014D A BE 478014DA BE 478014 A BE478014 A BE 478014A
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US449258A US2414431A (en) | 1942-07-01 | 1942-07-01 | Radio beacon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE478014A true BE478014A (de) |
Family
ID=23783494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE478014D BE478014A (de) | 1942-07-01 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2414431A (de) |
| BE (1) | BE478014A (de) |
| CH (1) | CH269209A (de) |
| FR (1) | FR951382A (de) |
| GB (1) | GB603568A (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE474224A (de) * | 1943-10-15 | |||
| US2582894A (en) * | 1945-07-26 | 1952-01-15 | Williams Frederic Calland | Wireless beacon system |
| US2542182A (en) * | 1945-10-25 | 1951-02-20 | Bell Telephone Labor Inc | Combined radar and communication system |
| US2633568A (en) * | 1945-12-10 | 1953-03-31 | Jr Benjamin F Greene | Craft identification device |
| US2578961A (en) * | 1948-01-15 | 1951-12-18 | Fr Sadir Carpentier Soc | Radio-guiding system |
| US2726369A (en) * | 1951-08-09 | 1955-12-06 | Itt | Amplitude control unit |
| US2765461A (en) * | 1952-08-01 | 1956-10-02 | Alford Andrew | Monidirectional range system |
| US2697220A (en) * | 1953-05-06 | 1954-12-14 | Itt | Sideband generator |
| DE3121087C2 (de) * | 1981-05-27 | 1983-12-01 | Blaupunkt-Werke Gmbh, 3200 Hildesheim | UKW-Sender |
| US5349364A (en) * | 1992-06-26 | 1994-09-20 | Acvo Corporation | Electromagnetic power distribution system comprising distinct type couplers |
-
0
- BE BE478014D patent/BE478014A/xx unknown
-
1942
- 1942-07-01 US US449258A patent/US2414431A/en not_active Expired - Lifetime
-
1944
- 1944-05-11 GB GB9036/44A patent/GB603568A/en not_active Expired
-
1947
- 1947-08-07 FR FR951382D patent/FR951382A/fr not_active Expired
- 1947-11-04 CH CH269209D patent/CH269209A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH269209A (de) | 1950-06-30 |
| GB603568A (en) | 1948-06-18 |
| FR951382A (fr) | 1949-10-24 |
| US2414431A (en) | 1947-01-21 |