ES2104496A1 - Reflector para microondas electromagneticas. - Google Patents

Reflector para microondas electromagneticas.

Info

Publication number
ES2104496A1
ES2104496A1 ES09401518A ES9401518A ES2104496A1 ES 2104496 A1 ES2104496 A1 ES 2104496A1 ES 09401518 A ES09401518 A ES 09401518A ES 9401518 A ES9401518 A ES 9401518A ES 2104496 A1 ES2104496 A1 ES 2104496A1
Authority
ES
Spain
Prior art keywords
microwave reflector
electromagnetic microwave
subreflectors
height
paraboloid
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
Application number
ES09401518A
Other languages
English (en)
Other versions
ES2104496B1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to ES9401518A priority Critical patent/ES2104496B1/es
Publication of ES2104496A1 publication Critical patent/ES2104496A1/es
Application granted granted Critical
Publication of ES2104496B1 publication Critical patent/ES2104496B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Aerials With Secondary Devices (AREA)

Abstract

REFLECTOR PARA MICROONDAS ELECTROMAGNETICAS. SUSTITUYE A LOS REFLECTORES DE LAS ANTENAS PARABOLICAS CONVENCIONALES CON LA VENTAJA PRINCIPAL DE REQUERIR UNA ALTURA MUCHO MENOR PARA UNA IGUAL GANANCIA. SE COMPONE DE VARIOS SUBREFLECTORES (A, B, C, D) O SEGMENTOS DE PARABOLOIDE DE REVOLUCION CALCULADOS DE MODO QUE TENGAN UNA ALTURA (H) RESPECTO AL SUELO (S) LIMITADA, Y COMBINADOS EN UNA SERIE DE MODO QUE LA ENERGIA DE LAS ONDAS REFLEJADAS SE SUMEN EN UN FOCO COMUN (F) SIN INTERFERIR ENTRE LOS DISTINTOS SUBREFLECTORES, ESTANDO TODOS ESTOS APOYADOS SOBRE UN MISMO PLANO INFERIOR (S).
ES9401518A 1994-07-12 1994-07-12 Reflector para microondas electromagneticas. Expired - Lifetime ES2104496B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9401518A ES2104496B1 (es) 1994-07-12 1994-07-12 Reflector para microondas electromagneticas.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9401518A ES2104496B1 (es) 1994-07-12 1994-07-12 Reflector para microondas electromagneticas.

Publications (2)

Publication Number Publication Date
ES2104496A1 true ES2104496A1 (es) 1997-10-01
ES2104496B1 ES2104496B1 (es) 1998-05-16

Family

ID=8286873

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9401518A Expired - Lifetime ES2104496B1 (es) 1994-07-12 1994-07-12 Reflector para microondas electromagneticas.

Country Status (1)

Country Link
ES (1) ES2104496B1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012155472A1 (zh) * 2011-05-18 2012-11-22 深圳光启高等理工研究院 一种高透射天线

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1906546A (en) * 1931-07-10 1933-05-02 Int Communications Lab Inc Echelon grating for reflecting ultra short waves
JPS56134802A (en) * 1980-03-24 1981-10-21 Japan Radio Co Ltd Radio wave reflector formed with expanded metal
US4513293A (en) * 1981-11-12 1985-04-23 Communications Design Group, Inc. Frequency selective antenna
WO1988010521A1 (en) * 1987-06-16 1988-12-29 Thomas Michael Benyon Wright Collapsible receiving antenna
US5334990A (en) * 1990-03-26 1994-08-02 K-Star International Corp. Ku-band satellite dish antenna

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1906546A (en) * 1931-07-10 1933-05-02 Int Communications Lab Inc Echelon grating for reflecting ultra short waves
JPS56134802A (en) * 1980-03-24 1981-10-21 Japan Radio Co Ltd Radio wave reflector formed with expanded metal
US4513293A (en) * 1981-11-12 1985-04-23 Communications Design Group, Inc. Frequency selective antenna
WO1988010521A1 (en) * 1987-06-16 1988-12-29 Thomas Michael Benyon Wright Collapsible receiving antenna
US5334990A (en) * 1990-03-26 1994-08-02 K-Star International Corp. Ku-band satellite dish antenna

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, PAJ CD-ROM, H01MPQ 1976-1993 / 85 & JP 56134802 A (JAPAN RADIO CO LTD) 21.10.81 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012155472A1 (zh) * 2011-05-18 2012-11-22 深圳光启高等理工研究院 一种高透射天线

Also Published As

Publication number Publication date
ES2104496B1 (es) 1998-05-16

Similar Documents

Publication Publication Date Title
EP0859427B1 (en) Dual-reflector microwave antenna
EP1083626A3 (en) Compact frequency selective reflector antenna
JPS54147757A (en) Parabolic radio reflecting antenna having optimum radiating characteristics
CA2316751A1 (en) Frequency selective reflector
GB1600163A (en) Antenna structures
ES2104496A1 (es) Reflector para microondas electromagneticas.
US7014329B2 (en) Parabolic reflector
CN107069225B (zh) 一种卡赛格伦天线馈源结构及卡赛格伦天线
GB1326210A (en) Antenna using at least one reflector
JPS56141603A (en) Plural horn type antenna
US3553705A (en) Parabolic reflector antenna
US2556969A (en) Antenna reflector
JPS56110305A (en) Fan-shaped beam antenna
DE59001755D1 (de) Antenne mit parabolischem reflektor.
Potter Cassegrainian antenna subflector flange for suppressing ground noise Patent
JPS5723304A (en) Subreflector antenna
Buchmeyer An electrically small Cassegrain antenna with optically shaped reflectors
DE59006398D1 (de) Antenne mit parabolischem Reflektor.
CN2158137Y (zh) 双轴抛物面反射器电视接收天线
Ladanyi-Turoczy Theoretical and practical problems of development of parabolic antennas in the frequency range above 10 GHz.
DE59106265D1 (de) Antenne mit einem parabolischen Reflektor.
JPS58175302A (ja) アンテナ装置
JPS6437106A (en) Antenna
JPS5537076A (en) Antenna device
EP0196734A3 (en) Cassegrain antenna for tvro application

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 19971001

Kind code of ref document: A1

Effective date: 19971001