JPH0380403U - - Google Patents

Info

Publication number
JPH0380403U
JPH0380403U JP14042289U JP14042289U JPH0380403U JP H0380403 U JPH0380403 U JP H0380403U JP 14042289 U JP14042289 U JP 14042289U JP 14042289 U JP14042289 U JP 14042289U JP H0380403 U JPH0380403 U JP H0380403U
Authority
JP
Japan
Prior art keywords
optical fiber
grooves
outer periphery
fiber cable
protective coating
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
JP14042289U
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 JP14042289U priority Critical patent/JPH0380403U/ja
Publication of JPH0380403U publication Critical patent/JPH0380403U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図は本考案の一実施例のＯＰＧＷを示す横
断面図、第２図はその実施例の多心光フアイバテ
ープの拡大断面図、第３図は瞬時耐熱特性試験の
結果を示すグラフ、第４図は従来のＯＰＧＷに使
用されている光フアイバユニツトを示す横断面図
である。 １１……凹溝、１２……金属スペーサ、１３…
…多心光フアイバテープ、１６……光フアイバ心
線、１６ａ……裸光フアイバ、１６ｂ……裸光フ
アイバの保護被覆、１７……共通と保護被覆。

Claims (1)

    【実用新案登録請求の範囲】
  1. 外周に光フアイバ保持用の複数本の凹溝を開ら
    せん状に形成してなる金属スペーサの前記各凹溝
    に、光フアイバの外周に第１の保護被覆を設けた
    光フアイバ心線の複数本を並列させ、これらの外
    周に共通の第２の保護被覆を施してなる光フアイ
    バテープを単数ないし複数撚込んでなる光フアイ
    バケーブルにおいて、前記第１および第２の保護
    被覆がいずれも無機ポリマーからなることを特徴
    とする光フアイバケーブル。
JP14042289U 1989-12-04 1989-12-04 Pending JPH0380403U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14042289U JPH0380403U (ja) 1989-12-04 1989-12-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14042289U JPH0380403U (ja) 1989-12-04 1989-12-04

Publications (1)

Publication Number Publication Date
JPH0380403U true JPH0380403U (ja) 1991-08-19

Family

ID=31687398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14042289U Pending JPH0380403U (ja) 1989-12-04 1989-12-04

Country Status (1)

Country Link
JP (1) JPH0380403U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59100169A (ja) * 1982-12-01 1984-06-09 Showa Electric Wire & Cable Co Ltd 耐熱性塗料
JPS60107608A (ja) * 1983-11-16 1985-06-13 Fujikura Ltd 耐火光ケ−ブル

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59100169A (ja) * 1982-12-01 1984-06-09 Showa Electric Wire & Cable Co Ltd 耐熱性塗料
JPS60107608A (ja) * 1983-11-16 1985-06-13 Fujikura Ltd 耐火光ケ−ブル

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