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ES2115532A1 - Reflecting elements incorporated into aerospace structures for telecommunications - Google Patents

Reflecting elements incorporated into aerospace structures for telecommunications

Info

Publication number
ES2115532A1
ES2115532A1 ES09600938A ES9600938A ES2115532A1 ES 2115532 A1 ES2115532 A1 ES 2115532A1 ES 09600938 A ES09600938 A ES 09600938A ES 9600938 A ES9600938 A ES 9600938A ES 2115532 A1 ES2115532 A1 ES 2115532A1
Authority
ES
Spain
Prior art keywords
telecommunications
incorporated
reflecting elements
sandwich
support
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
ES09600938A
Other languages
Spanish (es)
Other versions
ES2115532B1 (en
Inventor
Garcia Jesus Trigo
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 SA
Original Assignee
Construcciones Aeronauticas CASA SA
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 Construcciones Aeronauticas CASA SA filed Critical Construcciones Aeronauticas CASA SA
Priority to ES9600938A priority Critical patent/ES2115532B1/en
Priority to EP97500065A priority patent/EP0803931A3/en
Priority to CA 2203199 priority patent/CA2203199A1/en
Publication of ES2115532A1 publication Critical patent/ES2115532A1/en
Application granted granted Critical
Publication of ES2115532B1 publication Critical patent/ES2115532B1/en
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
    • H01Q1/27—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
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/0013—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
    • 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

Landscapes

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

Abstract

Reflecting elements incorporated into aerospace structures for telecommunications. They consist of a support (2) based on a radiotransparent plastic film which bears a partial covering of conducting materials which assumes a geometrical shape in which a pattern suited to the desired function is repeated. The support (2) with its covering is incorporated within a dielectric structural support (3) which can assume various forms (thin membrane, single sandwich, double sandwich, triple sandwich and other more complex configurations) and in which the reflecting elements (1) are located in the position determined by the needs of the sought-after application, the incorporated elements (1) forming the surface for reflecting the radioelectric signals and furthermore serving to discriminate the radiofrequency signals. The invention is applicable to the field of satellite telecommunications.
ES9600938A 1996-04-25 1996-04-25 REFLECTING ELEMENTS EMBEDDED IN AEROSPACE STRUCTURES FOR TELECOMMUNICATIONS. Expired - Fee Related ES2115532B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES9600938A ES2115532B1 (en) 1996-04-25 1996-04-25 REFLECTING ELEMENTS EMBEDDED IN AEROSPACE STRUCTURES FOR TELECOMMUNICATIONS.
EP97500065A EP0803931A3 (en) 1996-04-25 1997-04-16 Reflecting elements incorporated into aerospace structures for telecommunications
CA 2203199 CA2203199A1 (en) 1996-04-25 1997-04-21 Reflecting elements incorporated into aerospace structures for telecommunications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9600938A ES2115532B1 (en) 1996-04-25 1996-04-25 REFLECTING ELEMENTS EMBEDDED IN AEROSPACE STRUCTURES FOR TELECOMMUNICATIONS.

Publications (2)

Publication Number Publication Date
ES2115532A1 true ES2115532A1 (en) 1998-06-16
ES2115532B1 ES2115532B1 (en) 1999-02-16

Family

ID=8294613

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9600938A Expired - Fee Related ES2115532B1 (en) 1996-04-25 1996-04-25 REFLECTING ELEMENTS EMBEDDED IN AEROSPACE STRUCTURES FOR TELECOMMUNICATIONS.

Country Status (3)

Country Link
EP (1) EP0803931A3 (en)
CA (1) CA2203199A1 (en)
ES (1) ES2115532B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9123998B1 (en) * 2014-03-04 2015-09-01 The Boeing Company Lightning protected radome system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2518828A1 (en) * 1981-12-18 1983-06-24 Thomson Csf Frequency spatial filter for two frequency microwave antenna - comprising double sandwich of metallic grids and dielectric sheets
US4533591A (en) * 1982-11-12 1985-08-06 Sorko Ram Paul O Process for producing a device for reflecting electromagnetic energy and product produced thereby
EP0181617A2 (en) * 1984-11-08 1986-05-21 CSELT Centro Studi e Laboratori Telecomunicazioni S.p.A. Reflector for use in an antenna
EP0186517A2 (en) * 1984-12-25 1986-07-02 Bridgestone Corporation Electromagnetic reflection body
US5497169A (en) * 1993-07-15 1996-03-05 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Wide angle, single screen, gridded square-loop frequency selective surface for diplexing two closely separated frequency bands

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841786A (en) * 1956-02-03 1958-07-01 Robert H Dicke Dielectric structures
FR1492106A (en) * 1966-04-28 1967-08-18 Thomson Houston Comp Francaise Improvements to transmitting antennas
FR2205754B1 (en) * 1972-11-03 1977-04-22 Thomson Csf
US4198639A (en) * 1978-12-26 1980-04-15 Cubic Corporation Parabolic and log periodic antennas combined for compact high-gain broadband antenna system
US4467330A (en) * 1981-12-28 1984-08-21 Radant Systems, Inc. Dielectric structures for radomes
JPS58218203A (en) * 1982-06-11 1983-12-19 Nippon Telegr & Teleph Corp <Ntt> Primary radiator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2518828A1 (en) * 1981-12-18 1983-06-24 Thomson Csf Frequency spatial filter for two frequency microwave antenna - comprising double sandwich of metallic grids and dielectric sheets
US4533591A (en) * 1982-11-12 1985-08-06 Sorko Ram Paul O Process for producing a device for reflecting electromagnetic energy and product produced thereby
EP0181617A2 (en) * 1984-11-08 1986-05-21 CSELT Centro Studi e Laboratori Telecomunicazioni S.p.A. Reflector for use in an antenna
EP0186517A2 (en) * 1984-12-25 1986-07-02 Bridgestone Corporation Electromagnetic reflection body
US5497169A (en) * 1993-07-15 1996-03-05 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Wide angle, single screen, gridded square-loop frequency selective surface for diplexing two closely separated frequency bands

Also Published As

Publication number Publication date
EP0803931A2 (en) 1997-10-29
ES2115532B1 (en) 1999-02-16
CA2203199A1 (en) 1997-10-25
EP0803931A3 (en) 1998-08-05

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