JPH0331243B2 - - Google Patents

Info

Publication number
JPH0331243B2
JPH0331243B2 JP58217793A JP21779383A JPH0331243B2 JP H0331243 B2 JPH0331243 B2 JP H0331243B2 JP 58217793 A JP58217793 A JP 58217793A JP 21779383 A JP21779383 A JP 21779383A JP H0331243 B2 JPH0331243 B2 JP H0331243B2
Authority
JP
Japan
Prior art keywords
optical fiber
fiber cable
lubricant
metal tube
welding
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
JP58217793A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60111211A (ja
Inventor
Kazuya Abe
Kozo Konosu
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.)
Fujikura Ltd
Original Assignee
Fujikura 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 Fujikura Ltd filed Critical Fujikura Ltd
Priority to JP58217793A priority Critical patent/JPS60111211A/ja
Publication of JPS60111211A publication Critical patent/JPS60111211A/ja
Publication of JPH0331243B2 publication Critical patent/JPH0331243B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4479—Manufacturing methods of optical cables
    • G02B6/4486—Protective covering
    • G02B6/4488—Protective covering using metallic tubes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
JP58217793A 1983-11-21 1983-11-21 光フアイバケ−ブル用金属管の製造方法 Granted JPS60111211A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58217793A JPS60111211A (ja) 1983-11-21 1983-11-21 光フアイバケ−ブル用金属管の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58217793A JPS60111211A (ja) 1983-11-21 1983-11-21 光フアイバケ−ブル用金属管の製造方法

Publications (2)

Publication Number Publication Date
JPS60111211A JPS60111211A (ja) 1985-06-17
JPH0331243B2 true JPH0331243B2 (en]) 1991-05-02

Family

ID=16709812

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58217793A Granted JPS60111211A (ja) 1983-11-21 1983-11-21 光フアイバケ−ブル用金属管の製造方法

Country Status (1)

Country Link
JP (1) JPS60111211A (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2780311B2 (ja) * 1988-05-18 1998-07-30 住友電気工業株式会社 光ファイバケーブル
JP2780310B2 (ja) * 1988-05-18 1998-07-30 住友電気工業株式会社 光ファイバケーブル
JP2827183B2 (ja) * 1989-05-23 1998-11-18 株式会社フジクラ 光ファイバケーブル用スペーサ製造方法
CA2046623A1 (en) * 1989-12-05 1991-06-06 Yoshie Yasunori Apparatus for manufacturing metal tube covered optical fiber cable and method therefor
JP2970456B2 (ja) * 1995-02-14 1999-11-02 日本鋼管株式会社 金属管被覆光ファイバケーブルの製造方法及び製造装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5711304A (en) * 1980-06-25 1982-01-21 Nippon Telegr & Teleph Corp <Ntt> Production of metallic coated light transmission element
JPS6023326B2 (ja) * 1980-12-19 1985-06-07 古河電気工業株式会社 金属パイプ入り光フアイバの製造方法
JPS58196503A (ja) * 1982-05-07 1983-11-16 Furukawa Electric Co Ltd:The パイプ被覆型光フアイバの製造方法

Also Published As

Publication number Publication date
JPS60111211A (ja) 1985-06-17

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