DE3579618D1 - FLAT ANTENNA WITH FAST MECHANICAL SCAN. - Google Patents
FLAT ANTENNA WITH FAST MECHANICAL SCAN.Info
- Publication number
- DE3579618D1 DE3579618D1 DE8585400517T DE3579618T DE3579618D1 DE 3579618 D1 DE3579618 D1 DE 3579618D1 DE 8585400517 T DE8585400517 T DE 8585400517T DE 3579618 T DE3579618 T DE 3579618T DE 3579618 D1 DE3579618 D1 DE 3579618D1
- Authority
- DE
- Germany
- Prior art keywords
- flat antenna
- mechanical scan
- fast mechanical
- fast
- scan
- 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 - Fee Related
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
- H01Q3/20—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 fixed and the reflecting device is movable
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8404552A FR2561824B1 (en) | 1984-03-23 | 1984-03-23 | FLAT MECHANICAL FAST ANTENNA |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3579618D1 true DE3579618D1 (en) | 1990-10-18 |
Family
ID=9302396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585400517T Expired - Fee Related DE3579618D1 (en) | 1984-03-23 | 1985-03-18 | FLAT ANTENNA WITH FAST MECHANICAL SCAN. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0161127B1 (en) |
DE (1) | DE3579618D1 (en) |
FR (1) | FR2561824B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107404000B (en) * | 2017-07-14 | 2020-03-31 | 南京邮电大学 | Sugar shovel type fan-shaped wave beam horizontal scanning antenna |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE882430C (en) * | 1951-10-02 | 1953-07-09 | Siemens Ag | Antenna for very short electric waves |
GB745038A (en) * | 1953-12-31 | 1956-02-15 | British Thomson Houston Co Ltd | Improvements relating to scanning aerials |
FR1269316A (en) * | 1960-07-01 | 1961-08-11 | Csf | Power distribution device between transmission lines |
FR1370602A (en) * | 1962-04-04 | 1964-08-28 | Marconi Co Ltd | Antenna improvements |
DE1937583C3 (en) * | 1969-07-24 | 1973-11-29 | North American Rockwell Corp., El Segundo, Calif. (V.St.A.) | Radar antenna with a radiator matrix for generating a frequency-controlled and a phase-controlled swiveled radar beam |
-
1984
- 1984-03-23 FR FR8404552A patent/FR2561824B1/en not_active Expired
-
1985
- 1985-03-18 DE DE8585400517T patent/DE3579618D1/en not_active Expired - Fee Related
- 1985-03-18 EP EP19850400517 patent/EP0161127B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0161127A1 (en) | 1985-11-13 |
EP0161127B1 (en) | 1990-09-12 |
FR2561824B1 (en) | 1987-12-18 |
FR2561824A1 (en) | 1985-09-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |