BE474661A - - Google Patents
Info
- Publication number
- BE474661A BE474661A BE474661DA BE474661A BE 474661 A BE474661 A BE 474661A BE 474661D A BE474661D A BE 474661DA BE 474661 A BE474661 A BE 474661A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
-
- 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)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US451308A US2379422A (en) | 1942-07-17 | 1942-07-17 | Goniometer construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE474661A true BE474661A (fr) |
Family
ID=23791699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE474661D BE474661A (fr) | 1942-07-17 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2379422A (fr) |
| BE (1) | BE474661A (fr) |
| GB (1) | GB595004A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2465353A (en) * | 1945-11-01 | 1949-03-29 | Standard Telephones Cables Ltd | Goniometer |
| US2483217A (en) * | 1947-04-21 | 1949-09-27 | Bendix Aviat Corp | Antenna |
| DE1218563B (de) * | 1962-08-16 | 1966-06-08 | Telefunken Patent | Goniometer fuer einen Nachlaufpeiler |
| US3324659A (en) * | 1965-09-07 | 1967-06-13 | David C Byers | Electrostatic thrustor with improved insulators |
-
0
- BE BE474661D patent/BE474661A/xx unknown
-
1942
- 1942-07-17 US US451308A patent/US2379422A/en not_active Expired - Lifetime
-
1944
- 1944-11-24 GB GB23498/44A patent/GB595004A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2379422A (en) | 1945-07-03 |
| GB595004A (en) | 1947-11-25 |