SE362995B - - Google Patents
Info
- Publication number
- SE362995B SE362995B SE1442767A SE1442767A SE362995B SE 362995 B SE362995 B SE 362995B SE 1442767 A SE1442767 A SE 1442767A SE 1442767 A SE1442767 A SE 1442767A SE 362995 B SE362995 B SE 362995B
- Authority
- SE
- Sweden
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
- H01Q19/18—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 having two or more spaced reflecting surfaces
- H01Q19/19—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 having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface
- H01Q19/195—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 having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface wherein a reflecting surface acts also as a polarisation filter or a polarising device
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR81104A FR1504677A (fr) | 1966-10-21 | 1966-10-21 | Perfectionnements aux antennes pour ondes ultra-courtes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE362995B true SE362995B (xx) | 1973-12-27 |
Family
ID=8619698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1442767A SE362995B (xx) | 1966-10-21 | 1967-10-20 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH472125A (xx) |
| DE (1) | DE1591062C3 (xx) |
| FR (1) | FR1504677A (xx) |
| GB (1) | GB1202428A (xx) |
| SE (1) | SE362995B (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3775769A (en) * | 1971-10-04 | 1973-11-27 | Raytheon Co | Phased array system |
-
1966
- 1966-10-21 FR FR81104A patent/FR1504677A/fr not_active Expired
-
1967
- 1967-10-06 GB GB4595467A patent/GB1202428A/en not_active Expired
- 1967-10-12 CH CH1421967A patent/CH472125A/fr not_active IP Right Cessation
- 1967-10-13 DE DE1967C0043554 patent/DE1591062C3/de not_active Expired
- 1967-10-20 SE SE1442767A patent/SE362995B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1591062A1 (de) | 1972-02-17 |
| GB1202428A (en) | 1970-08-19 |
| FR1504677A (fr) | 1967-12-08 |
| CH472125A (fr) | 1969-04-30 |
| DE1591062C3 (de) | 1978-09-14 |
| DE1591062B2 (de) | 1978-01-05 |