FR2478381B1 - - Google Patents
Info
- Publication number
- FR2478381B1 FR2478381B1 FR8104893A FR8104893A FR2478381B1 FR 2478381 B1 FR2478381 B1 FR 2478381B1 FR 8104893 A FR8104893 A FR 8104893A FR 8104893 A FR8104893 A FR 8104893A FR 2478381 B1 FR2478381 B1 FR 2478381B1
- Authority
- FR
- France
- 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
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/02—Waveguide horns
- H01Q13/0208—Corrugated horns
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/02—Waveguide horns
- H01Q13/0208—Corrugated horns
- H01Q13/0225—Corrugated horns of non-circular cross-section
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3009254A DE3009254C2 (de) | 1980-03-11 | 1980-03-11 | Antennenerreger mit einem Strahlungsdiagramm elliptischen Querschnitts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2478381A1 FR2478381A1 (fr) | 1981-09-18 |
| FR2478381B1 true FR2478381B1 (show.php) | 1984-02-10 |
Family
ID=6096840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8104893A Granted FR2478381A1 (fr) | 1980-03-11 | 1981-03-11 | Source primaire d'antenne a diagramme de rayonnement elliptique |
Country Status (4)
| Country | Link |
|---|---|
| CA (1) | CA1157146A (show.php) |
| DE (1) | DE3009254C2 (show.php) |
| FR (1) | FR2478381A1 (show.php) |
| IT (1) | IT1138987B (show.php) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3109667A1 (de) * | 1981-03-13 | 1982-09-23 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | "breitbandiger rillenhornstrahler" |
| JPH0770886B2 (ja) * | 1984-08-22 | 1995-07-31 | 日本電気株式会社 | 楕円コルゲート給電器 |
| NO157480C (no) * | 1985-02-28 | 1988-03-30 | Sintef | Hybridmodus hornantenne. |
| DE4009322A1 (de) * | 1990-03-23 | 1991-09-26 | Ant Nachrichtentech | Speisesystem einer fuer winkeldiversity-betrieb vorgesehenen reflektorantenne |
| US5552797A (en) * | 1994-12-02 | 1996-09-03 | Avnet, Inc. | Die-castable corrugated horns providing elliptical beams |
| CN105789911B (zh) * | 2016-04-20 | 2019-03-19 | 四川中测微格科技有限公司 | 圆极化椭圆波束圆阵列喇叭天线单元 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1179392A (en) * | 1966-01-31 | 1970-01-28 | Mini Of Technology | Improvements in or relating to Horn Aerials |
| DE2616125C3 (de) * | 1976-04-13 | 1979-12-20 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Breitbandiger Hybridmodenwandler |
-
1980
- 1980-03-11 DE DE3009254A patent/DE3009254C2/de not_active Expired
-
1981
- 1981-03-02 IT IT20075/81A patent/IT1138987B/it active
- 1981-03-09 CA CA000372523A patent/CA1157146A/en not_active Expired
- 1981-03-11 FR FR8104893A patent/FR2478381A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3009254A1 (de) | 1981-10-01 |
| FR2478381A1 (fr) | 1981-09-18 |
| IT1138987B (it) | 1986-09-17 |
| IT8120075A0 (it) | 1981-03-02 |
| CA1157146A (en) | 1983-11-15 |
| DE3009254C2 (de) | 1982-07-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| CD | Change of name or company name | ||
| ST | Notification of lapse |