FI40552B - - Google Patents
Info
- Publication number
- FI40552B FI40552B FI1363/63A FI136363A FI40552B FI 40552 B FI40552 B FI 40552B FI 1363/63 A FI1363/63 A FI 1363/63A FI 136363 A FI136363 A FI 136363A FI 40552 B FI40552 B FI 40552B
- Authority
- FI
- Finland
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
- H01Q21/062—Two dimensional planar arrays using dipole aerials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/001—Crossed polarisation dual antennas
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR903504A FR1335588A (fr) | 1962-07-10 | 1962-07-10 | Perfectionnements aux antennes pour ondes décimétriques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI40552B true FI40552B (US20090163788A1-20090625-C00002.png) | 1968-11-30 |
Family
ID=8782861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI1363/63A FI40552B (US20090163788A1-20090625-C00002.png) | 1962-07-10 | 1963-07-09 |
Country Status (8)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2584872B1 (fr) * | 1985-07-09 | 1987-11-20 | Europ Agence Spatiale | Antenne plate a large bande a polarisation circulaire, utilisations d'une telle antenne, applications, et procede de fabrication |
| GB2191043A (en) * | 1986-05-28 | 1987-12-02 | Gen Electric Co Plc | Dipole array |
| DE69521728T2 (de) * | 1994-02-02 | 2002-05-08 | Hughes Electronics Corp | Abtastende Antenne mit festem Dipol im rotierenden becherförmigen Reflektor |
-
0
- BE BE633776D patent/BE633776A/xx unknown
-
1962
- 1962-07-10 FR FR903504A patent/FR1335588A/fr not_active Expired
-
1963
- 1963-06-22 ES ES289279A patent/ES289279A1/es not_active Expired
- 1963-07-09 DE DE19631441608 patent/DE1441608A1/de active Pending
- 1963-07-09 SE SE07630/63A patent/SE325319B/xx unknown
- 1963-07-09 FI FI1363/63A patent/FI40552B/fi not_active Application Discontinuation
- 1963-07-10 GB GB27319/63A patent/GB1044636A/en not_active Expired
-
1964
- 1964-06-24 OA OA50156A patent/OA00069A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1044636A (en) | 1966-10-05 |
| DE1441608A1 (de) | 1970-01-08 |
| SE325319B (US20090163788A1-20090625-C00002.png) | 1970-06-29 |
| BE633776A (US20090163788A1-20090625-C00002.png) | |
| FR1335588A (fr) | 1963-08-23 |
| ES289279A1 (es) | 1963-12-01 |
| OA00069A (fr) | 1966-01-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD | Application lapsed |