ES2077505A2 - Radiador de bajo perfil para antenas de alta ganancia, libre de potenciales flotantes. - Google Patents
Radiador de bajo perfil para antenas de alta ganancia, libre de potenciales flotantes.Info
- Publication number
- ES2077505A2 ES2077505A2 ES09301922A ES9301922A ES2077505A2 ES 2077505 A2 ES2077505 A2 ES 2077505A2 ES 09301922 A ES09301922 A ES 09301922A ES 9301922 A ES9301922 A ES 9301922A ES 2077505 A2 ES2077505 A2 ES 2077505A2
- Authority
- ES
- Spain
- Prior art keywords
- free
- low profile
- radiator
- high gain
- floating potentials
- 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.)
- Granted
Links
Landscapes
- Waveguide Aerials (AREA)
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
RADIADOR DE BAJO PERFIL PARA ANTENAS DE ALTA GANANCIA, LIBRE DE POTENCIALES FLOTANTES. EL RADIADOR ESTA FORMADO POR UNA CAVIDAD RESONANTE CON FORMA DE CORONA CIRCULAR CILINDRICA, ABIERTA POR LA SUPERFICIE EXTERIOR. DICHA CAVIDAD SE CONSIGUE MEDIANTE UN DISCO METALICO SOBRE UN PLANO DE MASA, SEPARADOS ENTRE SI POR UNA COLUMNA METALICA CILINDRICA, DE PEQUEÑA ALTURA, COMPARADA CON LA LONGITUD DE ONDA DE LA SEÑAL A RADIAR. ES UN RADIADOR ELECTROMAGNETICO DE BAJO PERFIL Y ALTA EFICIENCIA, POR NO CONTENER MATERIALES DIELECTRICOS QUE INTRODUZCAN PERDIDAS, LIBRE DE DESCARGAS ELECTROSTATICAS, ESPECIALMENTE CUALIFICADO PARA AMBIENTE ESPACIAL, Y APTO PARA SER EMBUTIDO EN LA ESTRUCTURA METALICA EXTERIOR DE UN COCHE, BARCO O AVION, EN LAS COMUNICACIONES ENTRE MOVILES VIA SATELITE.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9301922A ES2077505B1 (es) | 1993-09-07 | 1993-09-07 | Radiador de bajo perfil para antenas de alta ganancia, libre de potenciales flotantes. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9301922A ES2077505B1 (es) | 1993-09-07 | 1993-09-07 | Radiador de bajo perfil para antenas de alta ganancia, libre de potenciales flotantes. |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2077505A2 true ES2077505A2 (es) | 1995-11-16 |
ES2077505R ES2077505R (es) | 1997-04-01 |
ES2077505B1 ES2077505B1 (es) | 1997-11-16 |
Family
ID=8283011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9301922A Expired - Fee Related ES2077505B1 (es) | 1993-09-07 | 1993-09-07 | Radiador de bajo perfil para antenas de alta ganancia, libre de potenciales flotantes. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2077505B1 (es) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4148030A (en) * | 1977-06-13 | 1979-04-03 | Rca Corporation | Helical antennas |
JPS62176307A (ja) * | 1986-01-30 | 1987-08-03 | Nec Corp | 円偏波マイクロストリツプアンテナ |
JPH02184101A (ja) * | 1989-01-10 | 1990-07-18 | Mitsubishi Electric Corp | アンテナ装置 |
JPH02192203A (ja) * | 1989-01-19 | 1990-07-30 | Antenna Giken Kk | ヘリカルアンテナ |
JPH04347911A (ja) * | 1991-05-15 | 1992-12-03 | Nippon Telegr & Teleph Corp <Ntt> | 衛星通信用移動局アンテナ |
-
1993
- 1993-09-07 ES ES9301922A patent/ES2077505B1/es not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4148030A (en) * | 1977-06-13 | 1979-04-03 | Rca Corporation | Helical antennas |
JPS62176307A (ja) * | 1986-01-30 | 1987-08-03 | Nec Corp | 円偏波マイクロストリツプアンテナ |
JPH02184101A (ja) * | 1989-01-10 | 1990-07-18 | Mitsubishi Electric Corp | アンテナ装置 |
JPH02192203A (ja) * | 1989-01-19 | 1990-07-30 | Antenna Giken Kk | ヘリカルアンテナ |
JPH04347911A (ja) * | 1991-05-15 | 1992-12-03 | Nippon Telegr & Teleph Corp <Ntt> | 衛星通信用移動局アンテナ |
Non-Patent Citations (5)
Title |
---|
PATENT ABSTRACTS OF JAPAN, CD-ROM, PAJ H01MPQ 1976-1993 / 85 & JP 2184101 A (MITSUBISHI ELECTRIC CORP) 18.07.90 * |
PATENT ABSTRACTS OF JAPAN, CD-ROM, PAJ H01MPQ 1976-1993 / 85 & JP 2192203 A (ANTENNA GIKEN KK) 30.07.90 * |
PATENT ABSTRACTS OF JAPAN, CD-ROM, PAJ H01MPQ 1976-1993 / 85 & JP 4347911 A (NIPPON TELEGR & TELEPH CORP (NTT)) 03.12.92 * |
PATENT ABSTRACTS OF JAPAN, CD-ROM, PAJ H01MPQ 1976-1993 / 85 & JP 57031204 A (OKI ELECTRIC IND CO LTD) 19.02.82 * |
PATENT ABSTRACTS OF JAPAN, CD-ROM, PAJ H01MPQ 1976-1993 / 85 & JP 62176307 A (NEC CORP) 03.08.87 * |
Also Published As
Publication number | Publication date |
---|---|
ES2077505B1 (es) | 1997-11-16 |
ES2077505R (es) | 1997-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19951116 Kind code of ref document: R Effective date: 19951116 |
|
FD1A | Patent lapsed |
Effective date: 20050908 |