ES2133419T3 - Antena. - Google Patents
Antena.Info
- Publication number
- ES2133419T3 ES2133419T3 ES93924766T ES93924766T ES2133419T3 ES 2133419 T3 ES2133419 T3 ES 2133419T3 ES 93924766 T ES93924766 T ES 93924766T ES 93924766 T ES93924766 T ES 93924766T ES 2133419 T3 ES2133419 T3 ES 2133419T3
- Authority
- ES
- Spain
- Prior art keywords
- bar
- antenna
- satellite
- dbs
- anta
- 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 - Lifetime
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
- H01Q19/06—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 refracting or diffracting devices, e.g. lens
- H01Q19/08—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 refracting or diffracting devices, e.g. lens for modifying the radiation pattern of a radiating horn in which it is located
-
- 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
-
- 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
- H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/24—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave constituted by a dielectric or ferromagnetic rod or pipe
Landscapes
- Waveguide Aerials (AREA)
- Aerials With Secondary Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9223889A GB2272578A (en) | 1992-11-13 | 1992-11-13 | Antenna |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2133419T3 true ES2133419T3 (es) | 1999-09-16 |
Family
ID=10725081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93924766T Expired - Lifetime ES2133419T3 (es) | 1992-11-13 | 1993-11-15 | Antena. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0643876B1 (da) |
DE (1) | DE69324488T2 (da) |
DK (1) | DK0643876T3 (da) |
ES (1) | ES2133419T3 (da) |
GB (1) | GB2272578A (da) |
WO (1) | WO1994011921A1 (da) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003079491A1 (en) * | 2002-03-14 | 2003-09-25 | David Macfarlan Mitchell | Surface wave antenna |
RU2695946C1 (ru) * | 2018-10-01 | 2019-07-29 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") | Металлический волноводный облучатель с диэлектрической вставкой |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2727233A (en) * | 1945-12-11 | 1955-12-13 | Leonard J Eyges | Dielectric rod antenna |
DE2161893C3 (de) * | 1971-12-14 | 1979-08-16 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Antennensystem, bestehend aus einem flachen Parabolspiegel und einer Ausleuchtantenne |
US4468672A (en) * | 1981-10-28 | 1984-08-28 | Bell Telephone Laboratories, Incorporated | Wide bandwidth hybrid mode feeds |
JPS63503108A (ja) * | 1986-03-25 | 1988-11-10 | ザ マーコウニ カンパニー リミテツド | 広帯域ホーンアンテナ |
GB8804242D0 (en) * | 1988-02-24 | 1988-07-13 | Emi Plc Thorn | Improvements relating to aerials |
US5038152A (en) * | 1990-05-17 | 1991-08-06 | Hughes Aircraft Company | Broad band omnidirectional monocone antenna |
-
1992
- 1992-11-13 GB GB9223889A patent/GB2272578A/en not_active Withdrawn
-
1993
- 1993-11-15 EP EP93924766A patent/EP0643876B1/en not_active Expired - Lifetime
- 1993-11-15 DK DK93924766T patent/DK0643876T3/da active
- 1993-11-15 DE DE69324488T patent/DE69324488T2/de not_active Expired - Fee Related
- 1993-11-15 WO PCT/GB1993/002343 patent/WO1994011921A1/en active IP Right Grant
- 1993-11-15 ES ES93924766T patent/ES2133419T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DK0643876T3 (da) | 1999-11-01 |
DE69324488D1 (de) | 1999-05-20 |
WO1994011921A1 (en) | 1994-05-26 |
EP0643876A1 (en) | 1995-03-22 |
GB9223889D0 (en) | 1993-01-06 |
GB2272578A (en) | 1994-05-18 |
EP0643876B1 (en) | 1999-04-14 |
DE69324488T2 (de) | 1999-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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