BE482948A - - Google Patents
Info
- Publication number
- BE482948A BE482948A BE482948DA BE482948A BE 482948 A BE482948 A BE 482948A BE 482948D A BE482948D A BE 482948DA BE 482948 A BE482948 A BE 482948A
- 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
- H01Q19/13—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 the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot antennas
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1816343A GB582328A (en) | 1943-11-02 | 1943-11-02 | Improvements in electric wave transmitting systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE482948A true BE482948A (enrdf_load_html_response) |
Family
ID=10107726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE482948D BE482948A (enrdf_load_html_response) | 1943-11-02 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE482948A (enrdf_load_html_response) |
| GB (1) | GB582328A (enrdf_load_html_response) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2061498B1 (enrdf_load_html_response) * | 1969-02-04 | 1975-02-21 | Thomson Csf |
-
0
- BE BE482948D patent/BE482948A/xx unknown
-
1943
- 1943-11-02 GB GB1816343A patent/GB582328A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB582328A (en) | 1946-11-13 |