JPS55156909A - Reinforcing device of optical fiber connecting part - Google Patents

Reinforcing device of optical fiber connecting part

Info

Publication number
JPS55156909A
JPS55156909A JP6538079A JP6538079A JPS55156909A JP S55156909 A JPS55156909 A JP S55156909A JP 6538079 A JP6538079 A JP 6538079A JP 6538079 A JP6538079 A JP 6538079A JP S55156909 A JPS55156909 A JP S55156909A
Authority
JP
Japan
Prior art keywords
strands
groove
protecting
reinforcing device
pipe
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
JP6538079A
Other languages
Japanese (ja)
Inventor
Masataka Hirai
Koichiro Matsuno
Hiroaki Kuranashi
Tetsuharu Ono
Yuichi Toda
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.)
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries Ltd
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp, Sumitomo Electric Industries Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP6538079A priority Critical patent/JPS55156909A/en
Publication of JPS55156909A publication Critical patent/JPS55156909A/en
Pending 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
    • G02B6/24—Coupling light guides
    • G02B6/255—Splicing of light guides, e.g. by fusion or bonding
    • G02B6/2558—Reinforcement of splice joint
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/255—Splicing of light guides, e.g. by fusion or bonding
    • G02B6/2551—Splicing of light guides, e.g. by fusion or bonding using thermal methods, e.g. fusion welding by arc discharge, laser beam, plasma torch

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Abstract

PURPOSE:To improve the reliability of the reinforcing device by fusion-connecting the end faces of optical fiber strands to each other then inserting the strands into the groove on a protecting plate and fixing the portions among the groove, strands and reinforcing layers by means of alpha-cyanoacrylate-base adhesive agent. CONSTITUTION:A protecting open pipe 6 is constituted by a V-type fine groove 4, square large grooves 5 and a cover part 8 to be affixed together with a hinge thin skin 7 as axis. The protecting pipe 6 is made to a size of the extent that when the strands and reinforcing layers 3 are put in the protecting pipe 6 they contact the V-groove 4, large grooves 5 and cover 8 or leave a slight clearance. Thereupon, the optical fibers 2 having been fusion-connected are placed on the open protecting pipe 6 and alpha-cyanoacrylate-base high-viscosity adhesive agent is coated evenly, thence the keep cover 8 is bent and is put on to retain and bond the fibers. Setting is completed in 1-5min. In this way, the reinforcing device of high reliability which is stable in transmission loss and is sufficient in tensile strength may be obtained.
JP6538079A 1979-05-25 1979-05-25 Reinforcing device of optical fiber connecting part Pending JPS55156909A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6538079A JPS55156909A (en) 1979-05-25 1979-05-25 Reinforcing device of optical fiber connecting part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6538079A JPS55156909A (en) 1979-05-25 1979-05-25 Reinforcing device of optical fiber connecting part

Publications (1)

Publication Number Publication Date
JPS55156909A true JPS55156909A (en) 1980-12-06

Family

ID=13285304

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6538079A Pending JPS55156909A (en) 1979-05-25 1979-05-25 Reinforcing device of optical fiber connecting part

Country Status (1)

Country Link
JP (1) JPS55156909A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55157708A (en) * 1979-05-28 1980-12-08 Fujitsu Ltd Connector of optical fiber
JPS58158621A (en) * 1982-03-17 1983-09-20 Nippon Telegr & Teleph Corp <Ntt> Member for reinforcing connection part of optical fiber core

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55157708A (en) * 1979-05-28 1980-12-08 Fujitsu Ltd Connector of optical fiber
JPS6257964B2 (en) * 1979-05-28 1987-12-03 Fujitsu Ltd
JPS58158621A (en) * 1982-03-17 1983-09-20 Nippon Telegr & Teleph Corp <Ntt> Member for reinforcing connection part of optical fiber core

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