DE60008458D1 - Entfalten eines Doppelreflektorsystems - Google Patents

Entfalten eines Doppelreflektorsystems

Info

Publication number
DE60008458D1
DE60008458D1 DE60008458T DE60008458T DE60008458D1 DE 60008458 D1 DE60008458 D1 DE 60008458D1 DE 60008458 T DE60008458 T DE 60008458T DE 60008458 T DE60008458 T DE 60008458T DE 60008458 D1 DE60008458 D1 DE 60008458D1
Authority
DE
Germany
Prior art keywords
unfold
reflector system
double reflector
double
reflector
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 - Fee Related
Application number
DE60008458T
Other languages
English (en)
Other versions
DE60008458T2 (de
Inventor
Stephen D Nguyen
Leonard A Hoey
Joseph G Scarangello
Dean R Huebert
Mark R Wilken
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.)
Northrop Grumman Corp
Original Assignee
Northrop Grumman Corp
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 Northrop Grumman Corp filed Critical Northrop Grumman Corp
Publication of DE60008458D1 publication Critical patent/DE60008458D1/de
Application granted granted Critical
Publication of DE60008458T2 publication Critical patent/DE60008458T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/1235—Collapsible supports; Means for erecting a rigid antenna
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/08—Means for collapsing antennas or parts thereof
    • 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
    • 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
    • H01Q15/161—Collapsible reflectors
    • 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
    • H01Q15/161—Collapsible reflectors
    • H01Q15/162—Collapsible reflectors composed of a plurality of rigid panels
    • 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
    • H01Q19/17—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 the primary radiating source comprising two or more radiating elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S343/00—Communications: radio wave antennas
    • Y10S343/02—Satellite-mounted antenna

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)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
DE60008458T 1999-07-01 2000-06-30 Entfalten eines Doppelreflektorsystems Expired - Fee Related DE60008458T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US346193 1999-07-01
US09/346,193 US6124835A (en) 1999-07-01 1999-07-01 Deployment of dual reflector systems

Publications (2)

Publication Number Publication Date
DE60008458D1 true DE60008458D1 (de) 2004-04-01
DE60008458T2 DE60008458T2 (de) 2004-07-22

Family

ID=23358353

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60008458T Expired - Fee Related DE60008458T2 (de) 1999-07-01 2000-06-30 Entfalten eines Doppelreflektorsystems

Country Status (5)

Country Link
US (1) US6124835A (de)
EP (1) EP1067623B1 (de)
JP (1) JP2001060812A (de)
CA (1) CA2311013C (de)
DE (1) DE60008458T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6366255B1 (en) * 2000-09-15 2002-04-02 Space Systems/Loral, Inc. Main reflector and subreflector deployment and storage systems
US6504514B1 (en) 2001-08-28 2003-01-07 Trw Inc. Dual-band equal-beam reflector antenna system
US6580399B1 (en) * 2002-01-11 2003-06-17 Northrop Grumman Corporation Antenna system having positioning mechanism for reflector
US6943745B2 (en) * 2003-03-31 2005-09-13 The Boeing Company Beam reconfiguration method and apparatus for satellite antennas
ES2539205T3 (es) * 2004-04-08 2015-06-26 Astrium Limited Mástil desplegable
US7602349B2 (en) * 2006-02-24 2009-10-13 Lockheed Martin Corporation System of stowing and deploying multiple phased arrays or combinations of arrays and reflectors
FR2902082B1 (fr) * 2006-06-12 2009-10-30 Alcatel Sa Systeme de deploiement d'appendices spatiaux et appendice spatial comportant un tel systeme
KR101299240B1 (ko) 2009-10-28 2013-08-27 주식회사 팔콘 위성신호감지부와 케이블 고정클립을 구비한 접이식 위성안테나 장치
DE102009046293B4 (de) * 2009-11-02 2013-03-28 Repower Systems Ag Rotorblatt mit Entwässerungsbohrung
EP2738865B1 (de) 2010-12-15 2018-03-28 Planet Labs Inc. Integriertes Antennensystem für Bildgebungsmikrosatelliten
CN102923319B (zh) * 2012-11-16 2015-11-18 上海宇航系统工程研究所 一种航天飞行器屋顶式展开锁定装置
US10053240B1 (en) 2016-05-20 2018-08-21 Space Systems/Loral, Llc Stowage, deployment and positioning of rigid antenna reflectors on a spacecraft
FR3060867B1 (fr) * 2016-12-20 2019-05-17 Thales Architecture de bloc sources deployable, antenne compacte et satellite comportant une telle architecture
US10957986B2 (en) 2017-08-04 2021-03-23 Space Systems/Loral, Llc Reconfigurable spacecraft with a hold-down assembly for a rigid reflector
CN108327932B (zh) * 2018-01-31 2019-07-26 安徽大学 一种带有径向预紧的人型杆单侧驱动机构
CN111193095B (zh) * 2020-01-06 2022-05-17 西南电子技术研究所（中国电子科技集团公司第十研究所） 星载天线可展开机构
US11688932B2 (en) * 2020-02-07 2023-06-27 Hedron Space Inc. Satellite antenna

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517626A1 (fr) * 1981-12-04 1983-06-10 Europ Agence Spatiale Engin spatial orbital, notamment satellite, a missions multiples
DE3423526A1 (de) * 1984-06-26 1986-01-02 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Entfaltbarer und wiedereinfaltbarer antennenreflektor
US4771293A (en) * 1984-11-07 1988-09-13 The General Electric Company P.L.C. Dual reflector folding antenna
US5642122A (en) * 1991-11-08 1997-06-24 Teledesic Corporation Spacecraft antennas and beam steering methods for satellite communciation system
US5673459A (en) * 1994-09-28 1997-10-07 Space Systems/Loral, Inc. Deployment hinge apparatus
US5485168A (en) * 1994-12-21 1996-01-16 Electrospace Systems, Inc. Multiband satellite communication antenna system with retractable subreflector
US5644322A (en) * 1995-06-16 1997-07-01 Space Systems/Loral, Inc. Spacecraft antenna reflectors and stowage and restraint system therefor

Also Published As

Publication number Publication date
EP1067623A3 (de) 2002-07-31
CA2311013A1 (en) 2001-01-01
US6124835A (en) 2000-09-26
CA2311013C (en) 2002-11-12
EP1067623A2 (de) 2001-01-10
DE60008458T2 (de) 2004-07-22
JP2001060812A (ja) 2001-03-06
EP1067623B1 (de) 2004-02-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee