JPS59158102U - loose coated optical fiber - Google Patents

loose coated optical fiber

Info

Publication number
JPS59158102U
JPS59158102U JP5395383U JP5395383U JPS59158102U JP S59158102 U JPS59158102 U JP S59158102U JP 5395383 U JP5395383 U JP 5395383U JP 5395383 U JP5395383 U JP 5395383U JP S59158102 U JPS59158102 U JP S59158102U
Authority
JP
Japan
Prior art keywords
optical fiber
coated optical
loose
loose coated
coating layer
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
JP5395383U
Other languages
Japanese (ja)
Inventor
柳川　久治
文雄 高橋
小粥　幹夫
Original Assignee
古河電気工業株式会社
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 古河電気工業株式会社 filed Critical 古河電気工業株式会社
Priority to JP5395383U priority Critical patent/JPS59158102U/en
Publication of JPS59158102U publication Critical patent/JPS59158102U/en
Pending legal-status Critical Current

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  • Surface Treatment Of Glass Fibres Or Filaments (AREA)

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) [Abstract] 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 the drawing]

第１図は本考案被覆光ファイバの断面図、第２図は同上
被覆光ファイバによるユニットの略示断面図、第３図は
保護被覆層の収縮量を示子説明図である。 １・・・・・・光ファイバ、２・・・・・・保護被覆層
、３，３．４・・・・・・複数の層。FIG. 1 is a sectional view of the coated optical fiber of the present invention, FIG. 2 is a schematic sectional view of a unit made of the same coated optical fiber, and FIG. 3 is an explanatory diagram showing the amount of shrinkage of the protective coating layer. 1... Optical fiber, 2... Protective coating layer, 3, 3.4... Plural layers.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 光ファイバとその外周にある保護被覆層との間に複数の
層が介在されているルーズ型被覆光ファ゛イバにおいて
保護被覆層は着色材を含まない熱可塑性樹脂からなり、
保護被覆層と光ファイバとの間にある層の少なくとも１
つは熱可塑性樹脂以外のものからなり、着色材を含有し
ているルーズ型被覆光ファイバ。In a loose coated optical fiber in which a plurality of layers are interposed between the optical fiber and a protective coating layer on its outer periphery, the protective coating layer is made of a thermoplastic resin containing no colorant,
at least one of the layers between the protective coating layer and the optical fiber;
The first is a loose coated optical fiber made of something other than thermoplastic resin and containing a colorant.
JP5395383U 1983-04-11 1983-04-11 loose coated optical fiber Pending JPS59158102U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5395383U JPS59158102U (en) 1983-04-11 1983-04-11 loose coated optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5395383U JPS59158102U (en) 1983-04-11 1983-04-11 loose coated optical fiber

Publications (1)

Publication Number Publication Date
JPS59158102U true JPS59158102U (en) 1984-10-23

Family

ID=30184303

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5395383U Pending JPS59158102U (en) 1983-04-11 1983-04-11 loose coated optical fiber

Country Status (1)

Country Link
JP (1) JPS59158102U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5396847A (en) * 1977-02-03 1978-08-24 Sumitomo Electric Ind Ltd Optical transmission fiber
JPS5740203A (en) * 1980-08-22 1982-03-05 Nippon Telegr & Teleph Corp <Ntt> Optical fiber core

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5396847A (en) * 1977-02-03 1978-08-24 Sumitomo Electric Ind Ltd Optical transmission fiber
JPS5740203A (en) * 1980-08-22 1982-03-05 Nippon Telegr & Teleph Corp <Ntt> Optical fiber core

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