JPS5616962B2 - - Google Patents
Info
- Publication number
- JPS5616962B2 JPS5616962B2 JP9974875A JP9974875A JPS5616962B2 JP S5616962 B2 JPS5616962 B2 JP S5616962B2 JP 9974875 A JP9974875 A JP 9974875A JP 9974875 A JP9974875 A JP 9974875A JP S5616962 B2 JPS5616962 B2 JP S5616962B2
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H01Q19/17—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 comprising two or more radiating elements
Landscapes
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
- Radio Relay Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9974875A JPS5224059A (en) | 1975-08-19 | 1975-08-19 | Circular polarized antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9974875A JPS5224059A (en) | 1975-08-19 | 1975-08-19 | Circular polarized antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5224059A JPS5224059A (en) | 1977-02-23 |
| JPS5616962B2 true JPS5616962B2 (enrdf_load_stackoverflow) | 1981-04-20 |
Family
ID=14255607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9974875A Granted JPS5224059A (en) | 1975-08-19 | 1975-08-19 | Circular polarized antenna |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5224059A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4343270A1 (de) * | 1993-12-17 | 1995-06-22 | Zimmer Ag | Spinnkopf mit Filterkerze |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2908906A (en) * | 1956-05-29 | 1959-10-13 | Hughes Aircraft Co | Phase shifter for scanning antenna array |
-
1975
- 1975-08-19 JP JP9974875A patent/JPS5224059A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5224059A (en) | 1977-02-23 |