BE472295A - - Google Patents
Info
- Publication number
- BE472295A BE472295A BE472295DA BE472295A BE 472295 A BE472295 A BE 472295A BE 472295D A BE472295D A BE 472295DA BE 472295 A BE472295 A BE 472295A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
- H01Q19/062—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens for focusing
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US665736XA | 1946-04-08 | 1946-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE472295A true BE472295A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=22070363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE472295D BE472295A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1946-04-08 |
Country Status (3)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3040111B1 (fr) * | 2015-08-10 | 2017-12-01 | Tdf | Antenne a ondes de surface, reseau d'antennes et utilisation d'une antenne ou d'un reseau d'antennes |
-
0
- NL NL76848D patent/NL76848C/xx active
- BE BE472295D patent/BE472295A/xx unknown
-
1947
- 1947-04-03 GB GB9076/47A patent/GB665736A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL76848C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| GB665736A (en) | 1952-01-30 |