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ES2530570T3 - Antena radioeléctrica que comprende medios de rigidización mejorados - Google Patents

Antena radioeléctrica que comprende medios de rigidización mejorados Download PDF

Info

Publication number
ES2530570T3
ES2530570T3 ES10712444T ES10712444T ES2530570T3 ES 2530570 T3 ES2530570 T3 ES 2530570T3 ES 10712444 T ES10712444 T ES 10712444T ES 10712444 T ES10712444 T ES 10712444T ES 2530570 T3 ES2530570 T3 ES 2530570T3
Authority
ES
Spain
Prior art keywords
reflector
radio antenna
stiffening means
improved stiffening
antenna
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.)
Active
Application number
ES10712444T
Other languages
English (en)
Inventor
Christian Desagulier
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.)
Airbus Defence and Space SAS
Original Assignee
Airbus Defence and Space SAS
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 Airbus Defence and Space SAS filed Critical Airbus Defence and Space SAS
Application granted granted Critical
Publication of ES2530570T3 publication Critical patent/ES2530570T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H01Q15/16—Reflecting surfaces; Equivalent structures curved in two dimensions, e.g. paraboloidal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
    • H01Q1/288—Satellite antennas
    • 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
    • H01Q19/12—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 wherein the surfaces are concave

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Aerials With Secondary Devices (AREA)
  • Details Of Aerials (AREA)

Abstract

Antena radioeléctrica (20, 52), especialmente para artefacto espacial, que incluye un reflector (22) y una estructura posterior (24) de soporte de dicho reflector, caracterizada porque la antena (20, 52) incluye una membrana de rigidización (48) montada en el reflector (22) para limitar el desplazamiento de un tramo periférico (38) del reflector según una dirección paralela a un eje central (28) de dicho reflector (22), siendo esta membrana de rigidización (48) distinta de dicha estructura posterior de soporte (24).
ES10712444T 2009-04-02 2010-04-02 Antena radioeléctrica que comprende medios de rigidización mejorados Active ES2530570T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0952150A FR2944154B1 (fr) 2009-04-02 2009-04-02 Antenne radioelectrique comportant des moyens de rigidification ameliores
PCT/EP2010/054456 WO2010112600A1 (fr) 2009-04-02 2010-04-02 Antenne radioelectrique comportant des moyens de rigidification améliorés

Publications (1)

Publication Number Publication Date
ES2530570T3 true ES2530570T3 (es) 2015-03-03

Family

ID=41181089

Family Applications (1)

Application Number Title Priority Date Filing Date
ES10712444T Active ES2530570T3 (es) 2009-04-02 2010-04-02 Antena radioeléctrica que comprende medios de rigidización mejorados

Country Status (5)

Country Link
US (1) US20120019430A1 (es)
EP (1) EP2415117B1 (es)
ES (1) ES2530570T3 (es)
FR (1) FR2944154B1 (es)
WO (1) WO2010112600A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2993414B1 (fr) * 2012-07-13 2014-08-22 Thales Sa Reflecteur d'antenne de telecommunication pour application a hautes frequences dans un environnement spatial geostationnaire
US11658385B2 (en) 2018-12-20 2023-05-23 Tendeg Llc Antenna system with deployable and adjustable reflector
WO2020132621A1 (en) 2018-12-20 2020-06-25 Tendeg Llc Antenna system
US11239567B2 (en) * 2019-05-08 2022-02-01 Tendeg Llc Antenna

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB412966A (en) * 1932-02-08 1934-07-06 Lorenz C Ag Improvements in or relating to reflector structures for use in radio signalling systems
FR1029235A (fr) * 1950-12-07 1953-06-01 Radio Electr Soc Fr Perfectionnements à la suspension des réflecteurs de rayonnement ultra-cou orientables
US3351947A (en) * 1965-02-17 1967-11-07 Mark Products Company Shrouded parabolic antenna structure
US3397399A (en) * 1966-02-07 1968-08-13 Goodyear Aerospace Corp Collapsible dish reflector
US3707720A (en) * 1970-10-02 1972-12-26 Westinghouse Electric Corp Erectable space antenna
US4171876A (en) * 1977-10-17 1979-10-23 Wood Douglas E Apparatus for supporting large-dimension curved reflectors
US4281900A (en) * 1979-10-31 1981-08-04 Ford Aerospace & Communications Corp. Frontal reflector bracing
US4585317A (en) * 1981-11-05 1986-04-29 Marvin Hodges Reflector with attenuating connecting plates
US4918459A (en) * 1989-02-27 1990-04-17 Teso John S De Apparatus for protecting antennas
US5451972A (en) * 1994-05-12 1995-09-19 Paul Dean Franklin Satellite antenna dish cover
DE29914904U1 (de) * 1999-08-25 1999-12-30 Michel, Oliver, 41564 Kaarst Satellitenempfänger und Vorrichtung zum Abdecken eines Satellitenempfängers
GB2435547B (en) * 2006-02-23 2009-09-23 Wen-Chao Shen Satellite dish antenna assembly

Also Published As

Publication number Publication date
EP2415117B1 (fr) 2014-11-12
WO2010112600A1 (fr) 2010-10-07
US20120019430A1 (en) 2012-01-26
FR2944154A1 (fr) 2010-10-08
EP2415117A1 (fr) 2012-02-08
FR2944154B1 (fr) 2016-05-06

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