JPS5552011A - Fusion weld connecting method of optical fiber - Google Patents
Fusion weld connecting method of optical fiberInfo
- Publication number
- JPS5552011A JPS5552011A JP12483178A JP12483178A JPS5552011A JP S5552011 A JPS5552011 A JP S5552011A JP 12483178 A JP12483178 A JP 12483178A JP 12483178 A JP12483178 A JP 12483178A JP S5552011 A JPS5552011 A JP S5552011A
- Authority
- JP
- Japan
- Prior art keywords
- fibers
- fusion
- connection part
- optical fiber
- primary
- 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
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
- G02B6/2551—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 remove flaws on optical fiber surfaces and obviate the decrease in the mechanical strength of the fibers at the connection part by subjecting the entire part of the primary covering removed part of the fibers to heat treatment after the fusion weld connection. CONSTITUTION:Two fibers 1, 1' to be connected mutually are fixed to stationary reference planes 2, 2' and are aligned of the axes in the connection part and are then connected through fusion welding under heating with fusion-welding discharge electrodes 3, 3' or CO2 laser light radiation or heating means such as electric heaters, after which the surfaces of the optical fibers other than the connection part having been removed of the primary coverings are reheated by discharge plasma by auxiliary electrodes 5, 5', or other CO2 laser light radiation or another electric heaters or the like, thence a melting agent is coated on the fiber surfaces immediate after this and is heated, whereby the primary covering is formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12483178A JPS5552011A (en) | 1978-10-11 | 1978-10-11 | Fusion weld connecting method of optical fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12483178A JPS5552011A (en) | 1978-10-11 | 1978-10-11 | Fusion weld connecting method of optical fiber |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5552011A true JPS5552011A (en) | 1980-04-16 |
Family
ID=14895168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12483178A Pending JPS5552011A (en) | 1978-10-11 | 1978-10-11 | Fusion weld connecting method of optical fiber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5552011A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5850506A (en) * | 1981-09-21 | 1983-03-25 | Nippon Telegr & Teleph Corp <Ntt> | Reinforcing method of connecting part of optical fiber core |
JPS58122508A (en) * | 1982-01-18 | 1983-07-21 | Nippon Telegr & Teleph Corp <Ntt> | Connecting method of optical fiber core |
JPS58211723A (en) * | 1982-06-03 | 1983-12-09 | Nippon Telegr & Teleph Corp <Ntt> | High-strength connecting method of optical fiber |
US4537466A (en) * | 1983-02-15 | 1985-08-27 | Raychem Corporation | Optical fiber chuck including a cover comprising an idler wheel and a V-shaped insert |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50155242A (en) * | 1974-06-05 | 1975-12-15 | ||
JPS51148436A (en) * | 1975-06-14 | 1976-12-20 | Fujikura Ltd | Production method of optical &- fiber |
-
1978
- 1978-10-11 JP JP12483178A patent/JPS5552011A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50155242A (en) * | 1974-06-05 | 1975-12-15 | ||
JPS51148436A (en) * | 1975-06-14 | 1976-12-20 | Fujikura Ltd | Production method of optical &- fiber |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5850506A (en) * | 1981-09-21 | 1983-03-25 | Nippon Telegr & Teleph Corp <Ntt> | Reinforcing method of connecting part of optical fiber core |
JPS58122508A (en) * | 1982-01-18 | 1983-07-21 | Nippon Telegr & Teleph Corp <Ntt> | Connecting method of optical fiber core |
JPS58211723A (en) * | 1982-06-03 | 1983-12-09 | Nippon Telegr & Teleph Corp <Ntt> | High-strength connecting method of optical fiber |
US4537466A (en) * | 1983-02-15 | 1985-08-27 | Raychem Corporation | Optical fiber chuck including a cover comprising an idler wheel and a V-shaped insert |
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