JPS5331345B2 - - Google Patents
Info
- Publication number
- JPS5331345B2 JPS5331345B2 JP9462872A JP9462872A JPS5331345B2 JP S5331345 B2 JPS5331345 B2 JP S5331345B2 JP 9462872 A JP9462872 A JP 9462872A JP 9462872 A JP9462872 A JP 9462872A JP S5331345 B2 JPS5331345 B2 JP S5331345B2
- 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
- H01Q19/18—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
- H01Q19/192—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 with dual offset reflectors
Landscapes
- Aerials With Secondary Devices (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9462872A JPS5331345B2 (en:Method) | 1972-09-22 | 1972-09-22 | |
| DE19732347144 DE2347144A1 (de) | 1972-09-22 | 1973-09-19 | Richtstrahlantenne mit schwachen nebenkeulen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9462872A JPS5331345B2 (en:Method) | 1972-09-22 | 1972-09-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4952953A JPS4952953A (en:Method) | 1974-05-23 |
| JPS5331345B2 true JPS5331345B2 (en:Method) | 1978-09-01 |
Family
ID=14115511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9462872A Expired JPS5331345B2 (en:Method) | 1972-09-22 | 1972-09-22 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5331345B2 (en:Method) |
| DE (1) | DE2347144A1 (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS514936A (ja) * | 1974-07-01 | 1976-01-16 | Mitsubishi Electric Corp | Ofusetsutokasegurenantena |
| JPS51142249A (en) * | 1975-06-02 | 1976-12-07 | Mitsubishi Electric Corp | Offset cassegrain antenna |
| FR2385233A1 (fr) * | 1977-03-25 | 1978-10-20 | Thomson Csf | Structure d'antenne a reflecteurs et notamment a reflecteurs excentres, et equipements de detection electromagnetique et de telecommunications spatiales comportant une telle structure |
| JPS55138355U (en:Method) * | 1980-03-28 | 1980-10-02 | ||
| DE3209513A1 (de) * | 1982-03-16 | 1984-02-09 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Exzentrische parabolantenne mit geringer kreuzpolarisation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5211871B2 (en:Method) * | 1971-11-17 | 1977-04-02 |
-
1972
- 1972-09-22 JP JP9462872A patent/JPS5331345B2/ja not_active Expired
-
1973
- 1973-09-19 DE DE19732347144 patent/DE2347144A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2347144A1 (de) | 1974-04-04 |
| JPS4952953A (en:Method) | 1974-05-23 |