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JPS6286714U - - Google Patents

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Publication number
JPS6286714U
JPS6286714U JP17860785U JP17860785U JPS6286714U JP S6286714 U JPS6286714 U JP S6286714U JP 17860785 U JP17860785 U JP 17860785U JP 17860785 U JP17860785 U JP 17860785U JP S6286714 U JPS6286714 U JP S6286714U
Authority
JP
Japan
Prior art keywords
feed dome
fibers
feed
dome
primary radiator
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.)
Pending
Application number
JP17860785U
Other languages
English (en)
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 filed Critical
Priority to JP17860785U priority Critical patent/JPS6286714U/ja
Publication of JPS6286714U publication Critical patent/JPS6286714U/ja
Pending legal-status Critical Current

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  • Details Of Aerials (AREA)

Description

【図面の簡単な説明】
第１図は、この考案の一実施例を示す図、第２
図はこの考案の他の実施例を示す図、第３図は従
来のフイードームを示す図、第４図はフイードー
ムを装着した１次放射器を示す概略構造図であり
、１は繊維の横糸、２は繊維の縦糸、３はプラス
チツク、４は１次放射器、５はフイードーム、６
はプラスチツヤ薄膜である。なお、図中、同一符
号は同一、又は相当部分を示す。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) パラボラアンテナ等開口面アンテナの１次
    放射器開口部を覆うフイードームにおいて、４ふ
    つ化ポリエチレン糸の低誘電率プラスチツクと高
    強度の有機繊維とを組合わせたものに、さらに４
    ふつ化エチレン―６ふつ化プロピレン共重合樹脂
    のフイルムを組合わせてつくる複合材料で形成し
    てあることを特徴とするフイードーム。 (2) 上記有機繊維として、芳香族ポリアミド繊
    維を用いたことを特徴とする実用新案登録請求の
    範囲第(1)項記載のフイードーム。
JP17860785U 1985-11-20 1985-11-20 Pending JPS6286714U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17860785U JPS6286714U (ja) 1985-11-20 1985-11-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17860785U JPS6286714U (ja) 1985-11-20 1985-11-20

Publications (1)

Publication Number Publication Date
JPS6286714U true JPS6286714U (ja) 1987-06-03

Family

ID=31120899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17860785U Pending JPS6286714U (ja) 1985-11-20 1985-11-20

Country Status (1)

Country Link
JP (1) JPS6286714U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01114101A (ja) * 1987-08-06 1989-05-02 W L Gore & Assoc Inc 電磁的に透明な保護窓
JPH08148922A (ja) * 1994-11-22 1996-06-07 Central Japan Railway Co レドーム用複合材、ミリ波用レドームおよびその製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01114101A (ja) * 1987-08-06 1989-05-02 W L Gore & Assoc Inc 電磁的に透明な保護窓
JPH08148922A (ja) * 1994-11-22 1996-06-07 Central Japan Railway Co レドーム用複合材、ミリ波用レドームおよびその製造方法

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