JPS57155504A - Manufacture of composite power line of optical fiber - Google Patents

Manufacture of composite power line of optical fiber

Info

Publication number
JPS57155504A
JPS57155504A JP4109981A JP4109981A JPS57155504A JP S57155504 A JPS57155504 A JP S57155504A JP 4109981 A JP4109981 A JP 4109981A JP 4109981 A JP4109981 A JP 4109981A JP S57155504 A JPS57155504 A JP S57155504A
Authority
JP
Japan
Prior art keywords
optical fiber
cable core
power line
conductors
stranding
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.)
Granted
Application number
JP4109981A
Other languages
Japanese (ja)
Other versions
JPH0126131B2 (en
Inventor
Yasunori Saito
Ichiro Matsubara
Norifusa Suzuki
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 JP4109981A priority Critical patent/JPS57155504A/en
Publication of JPS57155504A publication Critical patent/JPS57155504A/en
Publication of JPH0126131B2 publication Critical patent/JPH0126131B2/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
    • G02B6/449—Twisting

Abstract

PURPOSE:To reduce the influence of tension applied during cable laying by giving a sag to an optical cable core, by stranding heated conductors around the cooled optical fiber cable core into one. CONSTITUTION:An optical fiber cable core 2 formed by stranding optical fiber core wires previously is supplied from a reel 1 and passed through a cooling device 3 right in front of a stranding position. Conductors 5 unreeled from rotary reels 4 are stranded around the optical cable core, and then wound around a take-up drum 8 as an optical fiber composite power line 7. In this case, the conductors 5 are stranded while heated by a heating device which is not shown in the figure.
JP4109981A 1981-03-19 1981-03-19 Manufacture of composite power line of optical fiber Granted JPS57155504A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4109981A JPS57155504A (en) 1981-03-19 1981-03-19 Manufacture of composite power line of optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4109981A JPS57155504A (en) 1981-03-19 1981-03-19 Manufacture of composite power line of optical fiber

Publications (2)

Publication Number Publication Date
JPS57155504A true JPS57155504A (en) 1982-09-25
JPH0126131B2 JPH0126131B2 (en) 1989-05-22

Family

ID=12599025

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4109981A Granted JPS57155504A (en) 1981-03-19 1981-03-19 Manufacture of composite power line of optical fiber

Country Status (1)

Country Link
JP (1) JPS57155504A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59141112A (en) * 1983-02-01 1984-08-13 古河電気工業株式会社 Method of producing power and optical composite cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59141112A (en) * 1983-02-01 1984-08-13 古河電気工業株式会社 Method of producing power and optical composite cable

Also Published As

Publication number Publication date
JPH0126131B2 (en) 1989-05-22

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