FR1237653A - Antennes directives pour radars - Google Patents
Antennes directives pour radarsInfo
- Publication number
- FR1237653A FR1237653A FR807722A FR807722A FR1237653A FR 1237653 A FR1237653 A FR 1237653A FR 807722 A FR807722 A FR 807722A FR 807722 A FR807722 A FR 807722A FR 1237653 A FR1237653 A FR 1237653A
- Authority
- FR
- France
- Prior art keywords
- radars
- directional antennas
- antennas
- directional
- Prior art date
- 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
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/12—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
- H01Q3/16—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device
- H01Q3/18—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device wherein the primary active element is movable and the reflecting device is fixed
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1237653X | 1958-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1237653A true FR1237653A (fr) | 1960-07-29 |
Family
ID=10884980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR807722A Expired FR1237653A (fr) | 1958-10-17 | 1959-10-16 | Antennes directives pour radars |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1237653A (fr) |
-
1959
- 1959-10-16 FR FR807722A patent/FR1237653A/fr not_active Expired
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