JPS5951303U - optical fiber core - Google Patents

optical fiber core

Info

Publication number
JPS5951303U
JPS5951303U JP14623782U JP14623782U JPS5951303U JP S5951303 U JPS5951303 U JP S5951303U JP 14623782 U JP14623782 U JP 14623782U JP 14623782 U JP14623782 U JP 14623782U JP S5951303 U JPS5951303 U JP S5951303U
Authority
JP
Japan
Prior art keywords
optical fiber
fiber core
fiber
utility
core wire
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
JP14623782U
Other languages
Japanese (ja)
Inventor
洋一 鈴木
茂 田中
Original Assignee
住友電気工業株式会社
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 住友電気工業株式会社 filed Critical 住友電気工業株式会社
Priority to JP14623782U priority Critical patent/JPS5951303U/en
Publication of JPS5951303U publication Critical patent/JPS5951303U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は光フアイバ心線の端面図、第２図は本考案の光
フアイバ心線を製造する方法の説明図、第３図は温度（
°Ｃ）−伝送損失変化（ｄＢ／ｋｍ）の相関関係を表す
グラフである。 図面中、１は光ファイバ、２は１次被覆、３はバッファ
層、４は２次被覆、１１は混合繊維、１２は樹脂含浸槽
、１３は１次被覆及びバッファ層の施された光ファイバ
、１４は成形装置、１５は加熱硬化装置、１６は引抜装
置、１７は巻取装置である。Fig. 1 is an end view of the optical fiber, Fig. 2 is an explanatory diagram of the method of manufacturing the optical fiber of the present invention, and Fig. 3 is the temperature (
7 is a graph showing the correlation between change in transmission loss (dB/km) (°C) and change in transmission loss (dB/km). In the drawings, 1 is an optical fiber, 2 is a primary coating, 3 is a buffer layer, 4 is a secondary coating, 11 is a mixed fiber, 12 is a resin impregnation tank, and 13 is an optical fiber with a primary coating and a buffer layer applied. , 14 is a molding device, 15 is a heat curing device, 16 is a drawing device, and 17 is a winding device.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）光ファイバが、該光ファイバと同程度の線膨張率
を有する繊維及びガラス繊維を強化材とする強化プラス
チックにより被覆されることを特徴とする光フアイバ心
線。(1) An optical fiber core wire characterized in that an optical fiber is coated with a reinforced plastic reinforced with fibers and glass fibers having a coefficient of linear expansion comparable to that of the optical fiber. （２）実用新案登録請求の範囲第１項において、光ファ
イバと同程度の線膨張率を有する繊維として芳香族ポリ
アミド繊維あるいは炭素繊維またはこれらが同時に使用
されることを特徴とする光フアイバ心線。(2) Utility model registration Claim 1, wherein the optical fiber core wire is characterized in that aromatic polyamide fiber, carbon fiber, or both are used as the fiber having a coefficient of linear expansion comparable to that of the optical fiber. . （３）実用新案登録請求の範囲第１項において、強化材
に２０ｗｔ％以上のガラス繊維が含まれることを特徴と
する光フアイバ心線。(3) Utility Model Registration The optical fiber core wire according to claim 1, characterized in that the reinforcing material contains 20 wt% or more of glass fiber.
JP14623782U 1982-09-29 1982-09-29 optical fiber core Pending JPS5951303U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14623782U JPS5951303U (en) 1982-09-29 1982-09-29 optical fiber core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14623782U JPS5951303U (en) 1982-09-29 1982-09-29 optical fiber core

Publications (1)

Publication Number Publication Date
JPS5951303U true JPS5951303U (en) 1984-04-04

Family

ID=30325567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14623782U Pending JPS5951303U (en) 1982-09-29 1982-09-29 optical fiber core

Country Status (1)

Country Link
JP (1) JPS5951303U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020100122A (en) * 2018-12-25 2020-07-02 フクビ化学工業株式会社 Frp pultrusion molded body, and method of manufacturing the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4964659A (en) * 1972-10-27 1974-06-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4964659A (en) * 1972-10-27 1974-06-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020100122A (en) * 2018-12-25 2020-07-02 フクビ化学工業株式会社 Frp pultrusion molded body, and method of manufacturing the same

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