EP0290124A3 - Hybrides Netz und Mikrowellenreflector mit einem solchen Netz - Google Patents

Hybrides Netz und Mikrowellenreflector mit einem solchen Netz Download PDF

Info

Publication number
EP0290124A3
EP0290124A3 EP88302473A EP88302473A EP0290124A3 EP 0290124 A3 EP0290124 A3 EP 0290124A3 EP 88302473 A EP88302473 A EP 88302473A EP 88302473 A EP88302473 A EP 88302473A EP 0290124 A3 EP0290124 A3 EP 0290124A3
Authority
EP
European Patent Office
Prior art keywords
mesh
hybrid
wavelengths
supporting
reflector embodying
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.)
Withdrawn
Application number
EP88302473A
Other languages
English (en)
French (fr)
Other versions
EP0290124A2 (de
Inventor
Samuel Weinstein
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 Space and Mission Systems Corp
Original Assignee
TRW 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 TRW Inc filed Critical TRW Inc
Publication of EP0290124A2 publication Critical patent/EP0290124A2/de
Publication of EP0290124A3 publication Critical patent/EP0290124A3/de
Withdrawn legal-status Critical Current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
    • H01Q15/16—Reflecting surfaces; Equivalent structures curved in two dimensions, e.g. paraboloidal
    • H01Q15/161—Collapsible reflectors

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
EP88302473A 1987-05-07 1988-03-22 Hybrides Netz und Mikrowellenreflector mit einem solchen Netz Withdrawn EP0290124A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4680987A 1987-05-07 1987-05-07
US46809 1997-05-02

Publications (2)

Publication Number Publication Date
EP0290124A2 EP0290124A2 (de) 1988-11-09
EP0290124A3 true EP0290124A3 (de) 1990-03-21

Family

ID=21945508

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88302473A Withdrawn EP0290124A3 (de) 1987-05-07 1988-03-22 Hybrides Netz und Mikrowellenreflector mit einem solchen Netz

Country Status (2)

Country Link
EP (1) EP0290124A3 (de)
JP (1) JPH0728174B2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE61873B1 (en) * 1990-02-02 1994-11-30 American Metal Spinning Ltd A Radiation Antenna
JPH04158604A (ja) * 1990-10-23 1992-06-01 Mitsubishi Electric Corp メッシュ型展開アンテナおよびその製造方法
FR2678111B1 (fr) * 1991-06-19 1993-10-22 Aerospatiale Ste Nationale Indle Reflecteur d'antenne reconfigurable en service.
JPH0766621A (ja) * 1993-08-26 1995-03-10 Uchu Tsushin Kiso Gijutsu Kenkyusho:Kk アンテナ反射鏡面用メッシュ材料
WO2002069441A1 (fr) * 2001-02-23 2002-09-06 Etienne Lacroix Tous Artifices S.A. Reflecteur electromagnetique deployable
JP4102756B2 (ja) 2001-09-18 2008-06-18 株式会社ブリヂストン リムホイール、タイヤ・リム組立体

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074731A (en) * 1974-07-01 1978-02-21 Trw Inc. Compliant mesh structure and method of making same
US4609923A (en) * 1983-09-09 1986-09-02 Harris Corporation Gold-plated tungsten knit RF reflective surface
FR2587548A1 (fr) * 1985-09-14 1987-03-20 Messerschmitt Boelkow Blohm Reflecteur d'antenne deployable et repliable

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61123205A (ja) * 1984-11-19 1986-06-11 Nippon Telegr & Teleph Corp <Ntt> メツシユアンテナ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074731A (en) * 1974-07-01 1978-02-21 Trw Inc. Compliant mesh structure and method of making same
US4609923A (en) * 1983-09-09 1986-09-02 Harris Corporation Gold-plated tungsten knit RF reflective surface
FR2587548A1 (fr) * 1985-09-14 1987-03-20 Messerschmitt Boelkow Blohm Reflecteur d'antenne deployable et repliable

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
MICROWAVES, March 1974, page 14; S.V. BEARSE: "Knitted antenna solving knotty problems" *
PATENT ABSTRACTS OF JAPAN, vol. 10, no. 309 (E-447)[2365], 21st October 1986; & JP-A-61 123 205 (NIPPON TELEGR. & TELEPH. CORP.<NTT>) 11-06-1986 *
ZEITSCHRIFT FÜR FLUGWISSENSCHAFTEN UND WELTRAUMFORSCHUNG, vol 4, no. 5, September/October 1980, pages 255-267, Köln, DE; W. SCHÄFER: "Stand der Technik auf dem Gebiet grösserer entfaltbarer Parabolantennen-Strukturen für Raumfluggeräte" *

Also Published As

Publication number Publication date
JPS6439103A (en) 1989-02-09
EP0290124A2 (de) 1988-11-09
JPH0728174B2 (ja) 1995-03-29

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