EP0084420A3 - Antenne, en particulier pour la réception de satellite de télécommunications - Google Patents

Antenne, en particulier pour la réception de satellite de télécommunications Download PDF

Info

Publication number: EP0084420A3
Authority: EP; European Patent Office
Prior art keywords: antenna; reception; providing; satellite communications; reflector
Prior art date: 1982-01-19
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP83300106A

Other languages

German (de)

English (en)

Other versions

EP0084420A2 (fr

Inventor

Graham Leslie Maile

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.)

PA Consulting Services Ltd

Original Assignee

PA Consulting Services Ltd

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.)

1982-01-19

Filing date

1983-01-10

Publication date

1983-08-03

1983-01-10 Application filed by PA Consulting Services Ltd filed Critical PA Consulting Services Ltd

1983-07-27 Publication of EP0084420A2 publication Critical patent/EP0084420A2/fr

1983-08-03 Publication of EP0084420A3 publication Critical patent/EP0084420A3/fr

Status Withdrawn legal-status Critical Current

Links

239000011248 coating agent Substances 0.000 abstract 2
238000000576 coating method Methods 0.000 abstract 2
239000000463 material Substances 0.000 abstract 1
239000004033 plastic Substances 0.000 abstract 1
229920003023 plastic Polymers 0.000 abstract 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/14—Reflecting surfaces; Equivalent structures
- H01Q15/141—Apparatus or processes specially adapted for manufacturing reflecting surfaces
- 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
- H01Q19/10—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 reflecting surfaces
- H01Q19/18—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 reflecting surfaces having two or more spaced reflecting surfaces
- H01Q19/19—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 reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
Aerials With Secondary Devices (AREA)

EP83300106A 1982-01-19 1983-01-10 Antenne, en particulier pour la réception de satellite de télécommunications Withdrawn EP0084420A3 (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
GB8201417		1982-01-19
GB8201417		1982-01-19
GB8203068		1982-02-03
GB8203068		1982-02-03

Publications (2)

Publication Number	Publication Date
EP0084420A2 EP0084420A2 (fr)	1983-07-27
EP0084420A3 true EP0084420A3 (fr)	1983-08-03

Family

ID=26281750

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP83300106A Withdrawn EP0084420A3 (fr)	1982-01-19	1983-01-10	Antenne, en particulier pour la réception de satellite de télécommunications

Country Status (1)

Country	Link
EP (1)	EP0084420A3 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4977407A (en) *	1981-07-23	1990-12-11	Crane Patrick E	Optical collimator
EP0108515B1 (fr) *	1982-10-11	1989-05-31	Cambridge Electronic Industries plc	Antenne à miroir parabolique
US4581615A (en) *	1983-02-08	1986-04-08	Levy Stanley P	Double reflector antenna with integral radome reflector support
EP0170726A1 (fr) *	1984-07-13	1986-02-12	Siemens Aktiengesellschaft	Antenne directionnelle à double réflecteur
GB8431800D0 (en) *	1984-12-17	1985-01-30	Shamah Plastics Ltd M	Antenna systems
GB8817885D0 (en) *	1988-07-27	1988-09-01	British Telecomm	Antenna
US5351060A (en) *	1991-02-25	1994-09-27	Bayne Gerald A	Antenna
US8259028B2 (en) *	2009-12-11	2012-09-04	Andrew Llc	Reflector antenna radome attachment band clamp
US10263343B2 (en)	2016-03-10	2019-04-16	Telefonaktiebolaget Lm Ericsson (Publ)	Reflector antenna arrangement
CN112635965B (zh) *	2020-12-31	2025-06-13	西安恒达微波技术开发有限公司	一种应用于leo低轨卫星通信的双圆极化卡塞格伦天线

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3296685A (en) *	1962-05-31	1967-01-10	Sylvania Electric Prod	Method of making dielectric foam antenna
GB1100391A (en) *	1965-01-12	1968-01-24	Malifaud Pierre	Receivers for directional waves
US3374482A (en) *	1958-09-30	1968-03-19	Navy Usa	Radar dish in plastic casement
US3430244A (en) *	1964-11-25	1969-02-25	Radiation Inc	Reflector antennas
GB1531242A (en) *	1975-01-21	1978-11-08	Post Office	Splash plate feed assemblies for aerials
DE2842298A1 (de) *	1978-09-28	1980-05-22	Siemens Ag	Richtantenne fuer sehr kurze elektromagnetische wellen

1983
- 1983-01-10 EP EP83300106A patent/EP0084420A3/fr not_active Withdrawn

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3374482A (en) *	1958-09-30	1968-03-19	Navy Usa	Radar dish in plastic casement
US3296685A (en) *	1962-05-31	1967-01-10	Sylvania Electric Prod	Method of making dielectric foam antenna
US3430244A (en) *	1964-11-25	1969-02-25	Radiation Inc	Reflector antennas
GB1100391A (en) *	1965-01-12	1968-01-24	Malifaud Pierre	Receivers for directional waves
GB1531242A (en) *	1975-01-21	1978-11-08	Post Office	Splash plate feed assemblies for aerials
DE2842298A1 (de) *	1978-09-28	1980-05-22	Siemens Ag	Richtantenne fuer sehr kurze elektromagnetische wellen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ELECTRICAL DESIGN NEWS, no. 12, October 1965, pages 6-7, Cahners, Denver, USA "Between feed and reflector: plastic" *

Also Published As

Publication number	Publication date
EP0084420A2 (fr)	1983-07-27

Legal Events

Date	Code	Title	Description
1983-05-28	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1983-06-02	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1983-07-27	AK	Designated contracting states	Designated state(s): CH DE FR GB IT LI SE
1983-08-03	AK	Designated contracting states	Designated state(s): CH DE FR GB IT LI SE
1983-11-16	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: P.A. CONSULTING SERVICES LIMITED
1984-02-29	17P	Request for examination filed	Effective date: 19831217
1986-04-22	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
1986-06-11	18W	Application withdrawn	Withdrawal date: 19860405
2007-08-08	RIN1	Information on inventor provided before grant (corrected)	Inventor name: MAILE, GRAHAM LESLIE

Publication	Publication Date	Title
IE45106L (en)	1977-12-25	Rotationally-symmetrical antenna
US4876554A (en)	1989-10-24	Pillbox antenna and antenna assembly
ES8501925A1 (es)	1984-12-01	Antena dipolo para transmisores-receptores portatiles.
US4282530A (en)	1981-08-04	Cylindrical paraboloid weather cover for a horn reflector antenna with wave absorbing means
GB1378114A (en)	1974-12-18	Antenna system
SE9904814L (sv)	2001-06-29	Subreflektor, matare samt reflektorantenn innefattande en sådan subreflektor.
CA2256785A1 (fr)	1999-06-22	Antenne pour communiquer avec un satellite a orbite basse terrestre
US5543814A (en)	1996-08-06	Dielectric-supported antenna
GB1252190A (fr)	1971-11-03
EP0253425A3 (fr)	1989-11-02	Système rayonnant à diversité angulaire pour liaisons à diffusion troposphérique
GB1326210A (en)	1973-08-08	Antenna using at least one reflector
GB1163156A (en)	1969-09-04	Improvements in or relating to Paraboloidal Antennae with Counter-Reflectors.
AU5507599A (en)	2000-04-26	Bifocal planar antenna
GB1136174A (en)	1968-12-11	Improvements in antennae
EP0114797A3 (fr)	1986-05-07	Antenne microondes
US5926146A (en)	1999-07-20	Dual-band feed for microwave reflector antenna
IE42362L (en)	1976-06-23	Cassegrain antenna
JPH01135108A (ja)	1989-05-26	反射鏡アンテナの製造方法
JPS57154909A (en)	1982-09-24	Frequency band shared antenna
HAERTER et al.	1982	X-band extension of the German S-band Deep Space Station for simultaneous dual frequency operations
BALLING	1986	Study of dual beam antenna systems for the data relay satellite, volume 1(Final Report)
JP3005229B2 (ja)	2000-01-31	鏡面修整アンテナ
ADATIA et al.	1979	Definition of an antenna configuration for TVBS coverage of small countries[Final Report]
GRAHAM	1973	The polarisation characteristics of offset Cassegrain aerials(reflectors design)
GB2168854A (en)	1986-06-25	Antenna systems