EP0543664A3 - Parabolic antenna and method of manufacturing reflector body of the same - Google Patents

Parabolic antenna and method of manufacturing reflector body of the same Download PDF

Info

Publication number
EP0543664A3
EP0543664A3 EP19920310635 EP92310635A EP0543664A3 EP 0543664 A3 EP0543664 A3 EP 0543664A3 EP 19920310635 EP19920310635 EP 19920310635 EP 92310635 A EP92310635 A EP 92310635A EP 0543664 A3 EP0543664 A3 EP 0543664A3
Authority
EP
European Patent Office
Prior art keywords
same
parabolic antenna
reflector body
manufacturing reflector
manufacturing
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Withdrawn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
EP19920310635
Other languages
English (en)
Other versions
EP0543664A2 (de
Inventor
Koji Watanabe
Masaru Arakawa
Yukio Ojima
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.)
Nifco Inc
Original Assignee
Nifco 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
Priority claimed from JP33159791A external-priority patent/JPH0750519A/ja
Priority claimed from JP33159691A external-priority patent/JPH0746029A/ja
Priority claimed from JP3331598A external-priority patent/JPH0750520A/ja
Priority claimed from JP33804091A external-priority patent/JPH0697726A/ja
Priority claimed from JP4758292A external-priority patent/JPH06132722A/ja
Priority claimed from JP23268492A external-priority patent/JPH0661731A/ja
Application filed by Nifco Inc filed Critical Nifco Inc
Publication of EP0543664A2 publication Critical patent/EP0543664A2/de
Publication of EP0543664A3 publication Critical patent/EP0543664A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H01Q19/02—Details
    • H01Q19/021—Means for reducing undesirable effects
    • H01Q19/023—Means for reducing undesirable effects for reducing the scattering of mounting structures, e.g. of the struts
    • 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
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/247—Supports; Mounting means by structural association with other equipment or articles with receiving set with frequency mixer, e.g. for direct satellite reception or Doppler radar

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Aerials With Secondary Devices (AREA)
EP19920310635 1991-11-21 1992-11-20 Parabolic antenna and method of manufacturing reflector body of the same Withdrawn EP0543664A3 (en)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
JP33159791A JPH0750519A (ja) 1991-11-21 1991-11-21 パラボラアンテナ用反射鏡体の製造方法
JP331597/91 1991-11-21
JP331598/91 1991-11-21
JP33159691A JPH0746029A (ja) 1991-11-21 1991-11-21 パラボラアンテナ用反射鏡体の製造方法
JP3331598A JPH0750520A (ja) 1991-11-21 1991-11-21 パラボラアンテナ用反射鏡体の製造方法
JP331596/91 1991-11-21
JP338040/91 1991-11-28
JP33804091A JPH0697726A (ja) 1991-11-28 1991-11-28 パラボラアンテナ用反射鏡体の製造方法
JP47582/92 1992-02-04
JP4758292A JPH06132722A (ja) 1992-02-04 1992-02-04 パラボラアンテナ用アーム
JP23268492A JPH0661731A (ja) 1992-08-10 1992-08-10 パラボラアンテナ用反射鏡体の製造方法
JP232684/92 1992-08-10

Publications (2)

Publication Number Publication Date
EP0543664A2 EP0543664A2 (de) 1993-05-26
EP0543664A3 true EP0543664A3 (en) 1993-09-22

Family

ID=27550279

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920310635 Withdrawn EP0543664A3 (en) 1991-11-21 1992-11-20 Parabolic antenna and method of manufacturing reflector body of the same

Country Status (1)

Country Link
EP (1) EP0543664A3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9810584D0 (en) * 1998-05-15 1998-07-15 Cambridge Ind Ltd Low noise block (LNB) mounting system
KR101127101B1 (ko) 2009-02-10 2012-03-23 제일모직주식회사 기구물 일체형 루프 안테나 및 그 제조방법

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1546645A (en) * 1976-05-11 1979-05-31 Mullard Ltd Method of producing electro-magnetic radiation reflectors by moulding
GB2120854A (en) * 1982-04-16 1983-12-07 Fastwool Limited Antennas
CA1177575A (en) * 1982-04-30 1984-11-06 John Thomas Dished reflector and method of making dished reflector
DE3822963A1 (de) * 1987-07-06 1989-01-19 Toshiba Kawasaki Kk Mikrowellen-empfangsvorrichtung
DE9001820U1 (de) * 1990-02-03 1990-04-19 Hagenbusch, Guenther, 7313 Reichenbach, De
DE9002641U1 (de) * 1990-03-07 1990-05-10 Schloesser, Bernhard, 7608 Willstaett, De

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58161404A (ja) * 1982-03-18 1983-09-26 Dx Antenna Co Ltd 反射鏡形アンテナの製造方法
JPS60235503A (ja) * 1984-05-08 1985-11-22 Showa Denko Kk 円偏波アンテナ用反射板
JPS614304A (ja) * 1984-06-19 1986-01-10 Bridgestone Corp 電磁波反射体の製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1546645A (en) * 1976-05-11 1979-05-31 Mullard Ltd Method of producing electro-magnetic radiation reflectors by moulding
GB2120854A (en) * 1982-04-16 1983-12-07 Fastwool Limited Antennas
CA1177575A (en) * 1982-04-30 1984-11-06 John Thomas Dished reflector and method of making dished reflector
DE3822963A1 (de) * 1987-07-06 1989-01-19 Toshiba Kawasaki Kk Mikrowellen-empfangsvorrichtung
DE9001820U1 (de) * 1990-02-03 1990-04-19 Hagenbusch, Guenther, 7313 Reichenbach, De
DE9002641U1 (de) * 1990-03-07 1990-05-10 Schloesser, Bernhard, 7608 Willstaett, De

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
AP-S INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION;June 15-19,1987,Blacksburg US;IEEE,New York,US,1987 R.D. GRAGLIA et al.:"Effects of dielectric support struts on the radiation pattern of reflector antennas" pages 752-755 *
ELECTRONICS LETTERS vol. 24, no. 6, 17 March 1988, STEVENAGE GB pages 318 - 319 B. HUDER ET AL. 'Flat printed reflector antenna for mm-wave applications' *
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION vol. 36, no. 2, February 1988, NEW YORK US pages 182 - 190 P.-S. KILDAL ET AL. 'Losses,sidelobes, and cross polarization caused by feed-support struts in reflector antennas: design curves' *
PATENT ABSTRACTS OF JAPAN vol. 10, no. 141 (E-406)(2198) 24 May 1986 & JP-A-61 004 304 ( BRIDGESTONE K.K. ) 10 January 1986 *
PATENT ABSTRACTS OF JAPAN vol. 10, no. 91 (E-394)(2148) 9 April 1986 & JP-A-60 235 503 ( SHOWA DENKO K.K. ) 22 November 1985 *
PATENT ABSTRACTS OF JAPAN vol. 7, no. 284 (E-217)(1429) 17 December 1983 & JP-A-58 161 404 ( DEIETSUKUSU ANTENA K.K. ) 26 September 1983 *

Also Published As

Publication number Publication date
EP0543664A2 (de) 1993-05-26

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