ES2170125T3 - Reflector de antena de membrana delgada de peso ultraligero. - Google Patents

Reflector de antena de membrana delgada de peso ultraligero.

Info

Publication number
ES2170125T3
ES2170125T3 ES95300582T ES95300582T ES2170125T3 ES 2170125 T3 ES2170125 T3 ES 2170125T3 ES 95300582 T ES95300582 T ES 95300582T ES 95300582 T ES95300582 T ES 95300582T ES 2170125 T3 ES2170125 T3 ES 2170125T3
Authority
ES
Spain
Prior art keywords
fabric
weight
reflector
ultraligero
slight
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 - Lifetime
Application number
ES95300582T
Other languages
English (en)
Inventor
Louis B Brydon
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.)
Maxar Space LLC
Original Assignee
Space Systems Loral LLC
Loral Space Systems Inc
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 Space Systems Loral LLC, Loral Space Systems Inc filed Critical Space Systems Loral LLC
Application granted granted Critical
Publication of ES2170125T3 publication Critical patent/ES2170125T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01Q15/141—Apparatus or processes specially adapted for manufacturing reflecting surfaces
    • H01Q15/142—Apparatus or processes specially adapted for manufacturing reflecting surfaces using insulating material for supporting the reflecting surface
    • H01Q15/144—Apparatus or processes specially adapted for manufacturing reflecting surfaces using insulating material for supporting the reflecting surface with a honeycomb, cellular or foamed sandwich structure
    • 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
    • H01Q15/168—Mesh reflectors mounted on a non-collapsible frame

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Aerials With Secondary Devices (AREA)
  • Details Of Aerials (AREA)
  • Woven Fabrics (AREA)

Abstract

UN REFLECTOR DE PESO ULTRALIGERO (10) PARA UNA APLICACION POR SATELITE DONDE SE UTILIZA UN TEJIDO POCO APRETADO 26 QUE INCLUYE UNA PLURALIDAD DE HILOS. LA PLURALIDAD DE HILOS SE ENCUENTRAN ORIENTADOS A LO LARGO DE EJES DISTINTOS Y ENTRELAZADOS UNOS RESPECTO A LOS OTROS. EL TEJIDO MULTIAXIAL ES AL MENOS TRIAXIAL. UN SOPORTE (18), QUE SE ENCUENTRA CONECTADO A UN SATELITE, MANTIENE LA POSICION DEL TEJIDO. EL TEJIDO TIENE UNA SOLA CAPA Y, POR TANTO, SU ESTRUCTURA ES ELASTICA, DE PESO LIGERO Y RELATIVAMENTE FACIL DE PRODUCIR. EL TEJIDO TIENE NORMALMENTE FORMA DE MEMBRANA (24) CON FORMA BIEN ESTANDAR (A SABER, PLANA, PARABOLICA, HIPERBOLICA, ETC.) O BIEN CON UNA SUPERFICIE CONFORMADA MAS COMPLEJA HECHA SEGUN LAS TECNICAS CONVENCIONALES.
ES95300582T 1994-01-31 1995-01-31 Reflector de antena de membrana delgada de peso ultraligero. Expired - Lifetime ES2170125T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18919394A 1994-01-31 1994-01-31

Publications (1)

Publication Number Publication Date
ES2170125T3 true ES2170125T3 (es) 2002-08-01

Family

ID=22696327

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95300582T Expired - Lifetime ES2170125T3 (es) 1994-01-31 1995-01-31 Reflector de antena de membrana delgada de peso ultraligero.

Country Status (5)

Country Link
EP (1) EP0665606B1 (es)
JP (1) JPH07226619A (es)
CA (1) CA2135703A1 (es)
DE (1) DE69524796T2 (es)
ES (1) ES2170125T3 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5686930A (en) * 1994-01-31 1997-11-11 Brydon; Louis B. Ultra lightweight thin membrane antenna reflector
JPH08130409A (ja) * 1994-10-28 1996-05-21 Nec Aerospace Syst Ltd アンテナ
EP0961345A4 (en) * 1997-09-18 2001-01-10 Sakase Adteck Co Ltd REFLECTIVE MATERIAL FOR HIGH FREQUENCY ANTENNAS
JP4141122B2 (ja) * 2000-11-06 2008-08-27 サカセ・アドテック株式会社 インフレータブル構造及びインフレータブル構造を備えたアレーアンテナ及びインフレータブル構造の展開方法
JP5289098B2 (ja) * 2009-02-27 2013-09-11 三菱電機株式会社 グリッドリフレクタ
FR2944155B1 (fr) * 2009-04-02 2016-05-13 Astrium Sas Antenne radioelectronique a cornieres de decouplage ameliorees
US9685710B1 (en) 2014-01-22 2017-06-20 Space Systems/Loral, Llc Reflective and permeable metalized laminate
CN113584682B (zh) * 2021-07-21 2023-03-24 航宸石家庄新材料科技有限公司 一种生产平面三向织物的圆织机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2447565C3 (de) * 1974-10-05 1978-07-20 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Metallfeingitterstruktur mit bogenförmigen Gitterstegen
US4916459A (en) * 1986-03-19 1990-04-10 Hitachi, Ltd. Parabolic antenna dish
JPH01148840A (ja) * 1987-11-30 1989-06-12 Agency Of Ind Science & Technol 立体賦形用織物及びその製造方法

Also Published As

Publication number Publication date
CA2135703A1 (en) 1995-08-01
DE69524796D1 (de) 2002-02-07
EP0665606A1 (en) 1995-08-02
EP0665606B1 (en) 2002-01-02
DE69524796T2 (de) 2002-08-14
JPH07226619A (ja) 1995-08-22

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