BE347087A - - Google Patents
Info
- Publication number
- BE347087A BE347087A BE347087DA BE347087A BE 347087 A BE347087 A BE 347087A BE 347087D A BE347087D A BE 347087DA BE 347087 A BE347087 A BE 347087A
- 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
- H01Q19/10—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 reflecting surfaces
- H01Q19/12—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 reflecting surfaces wherein the surfaces are concave
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3245527A GB302793A (en) | 1927-12-01 | 1927-12-01 | Reflector for short hertzian waves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE347087A true BE347087A (cg-RX-API-DMAC10.html) |
Family
ID=10338863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE347087D BE347087A (cg-RX-API-DMAC10.html) | 1927-12-01 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE347087A (cg-RX-API-DMAC10.html) |
| GB (1) | GB302793A (cg-RX-API-DMAC10.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2540757A (en) * | 1944-06-16 | 1951-02-06 | Henry J Riblet | Antenna |
| US2522125A (en) * | 1945-12-29 | 1950-09-12 | Bell Telephone Labor Inc | Antenna driving mechanism |
-
0
- BE BE347087D patent/BE347087A/xx unknown
-
1927
- 1927-12-01 GB GB3245527A patent/GB302793A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB302793A (en) | 1928-12-27 |