JP2562158Y2 - 光ファイバの気体圧送布設用チューブ - Google Patents

光ファイバの気体圧送布設用チューブ

Info

Publication number
JP2562158Y2
JP2562158Y2 JP1989092143U JP9214389U JP2562158Y2 JP 2562158 Y2 JP2562158 Y2 JP 2562158Y2 JP 1989092143 U JP1989092143 U JP 1989092143U JP 9214389 U JP9214389 U JP 9214389U JP 2562158 Y2 JP2562158 Y2 JP 2562158Y2
Authority
JP
Japan
Prior art keywords
tube
polyethylene
metal
optical fiber
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.)
Expired - Lifetime
Application number
JP1989092143U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0285403U (enExample
Inventor
良明 寺沢
裕一 増田
邦 林
徹治 青木
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP1989092143U priority Critical patent/JP2562158Y2/ja
Publication of JPH0285403U publication Critical patent/JPH0285403U/ja
Application granted granted Critical
Publication of JP2562158Y2 publication Critical patent/JP2562158Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Light Guides In General And Applications Therefor (AREA)
JP1989092143U 1988-08-08 1989-08-07 光ファイバの気体圧送布設用チューブ Expired - Lifetime JP2562158Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989092143U JP2562158Y2 (ja) 1988-08-08 1989-08-07 光ファイバの気体圧送布設用チューブ

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63-104057 1988-08-08
JP10405788 1988-08-08
JP1989092143U JP2562158Y2 (ja) 1988-08-08 1989-08-07 光ファイバの気体圧送布設用チューブ

Publications (2)

Publication Number Publication Date
JPH0285403U JPH0285403U (enExample) 1990-07-04
JP2562158Y2 true JP2562158Y2 (ja) 1998-02-10

Family

ID=31718666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989092143U Expired - Lifetime JP2562158Y2 (ja) 1988-08-08 1989-08-07 光ファイバの気体圧送布設用チューブ

Country Status (1)

Country Link
JP (1) JP2562158Y2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118210116B (zh) * 2022-12-16 2025-12-23 长飞光纤光缆股份有限公司 一种适用于高温安装作业环境的气吹光缆及施工方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8309671D0 (en) * 1982-11-08 1983-05-11 British Telecomm Optical fibre transmission lines
JPS6088308U (ja) * 1983-11-21 1985-06-17 株式会社フジクラ 光フアイバケ−ブル用金属管

Also Published As

Publication number Publication date
JPH0285403U (enExample) 1990-07-04

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