JPS6463905A - High-strength connecting method for optical fiber - Google Patents
High-strength connecting method for optical fiberInfo
- Publication number
- JPS6463905A JPS6463905A JP22167787A JP22167787A JPS6463905A JP S6463905 A JPS6463905 A JP S6463905A JP 22167787 A JP22167787 A JP 22167787A JP 22167787 A JP22167787 A JP 22167787A JP S6463905 A JPS6463905 A JP S6463905A
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- bare optical
- clad
- contacting
- cutting
- 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
Links
Abstract
PURPOSE:To eliminate the need for chemicals and to preclude a decrease in strength by flawing a bare optical fiber after a bare optical fiber part is exposed, and applying bending and tensile stress to the bare optical fiber part without contacting and thus cutting the bare optical fiber. CONSTITUTION:The clad part of a cladded optical fiber 1 is heated and the clad is displaced lengthwise slightly to expose the bare optical fiber part 2, and then the bare optical fiber 2 is flawed and the bare optical fiber part 2 is applied with the bending and tensile stress without contacting, thereby cutting the bare optical fiber 2. Then the clad is removed again to expose the bare optical fiber to specific length, the surface of the bare optical fiber is cleaned by discharging and coated with a thin film, and the optical fiber is set in a V groove 12 and welded, thereby reinforcing the connection part. Thus, the bare optical fiber is processed without contacting any other body in all processes including the removal and cutting of the clad and no chemicals, etc., are used, so a high-strength connection of high quality is made in an extremely short time.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62221677A JPH07104455B2 (en) | 1987-09-03 | 1987-09-03 | Optical fiber high strength connection method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62221677A JPH07104455B2 (en) | 1987-09-03 | 1987-09-03 | Optical fiber high strength connection method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6463905A true JPS6463905A (en) | 1989-03-09 |
JPH07104455B2 JPH07104455B2 (en) | 1995-11-13 |
Family
ID=16770543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62221677A Expired - Lifetime JPH07104455B2 (en) | 1987-09-03 | 1987-09-03 | Optical fiber high strength connection method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH07104455B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05264848A (en) * | 1992-03-19 | 1993-10-15 | Sumitomo Electric Ind Ltd | Method for reinforcing optical fiber juncture |
JPH0798421A (en) * | 1991-02-20 | 1995-04-11 | Sumitomo Electric Ind Ltd | Method for connecting optical fibers with high strength |
US7314317B2 (en) | 2004-03-25 | 2008-01-01 | Kabushiki Kaisha Toshiba | Optical fiber connector and connecting method |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS541048A (en) * | 1977-06-03 | 1979-01-06 | Nippon Telegr & Teleph Corp <Ntt> | Automatic fusion welding connector of glass fiber core wires for optical communication |
JPS57200009A (en) * | 1981-06-03 | 1982-12-08 | Nippon Telegr & Teleph Corp <Ntt> | Connecting method for optical fiber |
JPS60205407A (en) * | 1984-03-29 | 1985-10-17 | Furukawa Electric Co Ltd:The | Terminal part of coated optical fiber |
JPS6152613A (en) * | 1984-08-23 | 1986-03-15 | Nippon Telegr & Teleph Corp <Ntt> | Optical fiber connecting method and connecting device |
-
1987
- 1987-09-03 JP JP62221677A patent/JPH07104455B2/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS541048A (en) * | 1977-06-03 | 1979-01-06 | Nippon Telegr & Teleph Corp <Ntt> | Automatic fusion welding connector of glass fiber core wires for optical communication |
JPS57200009A (en) * | 1981-06-03 | 1982-12-08 | Nippon Telegr & Teleph Corp <Ntt> | Connecting method for optical fiber |
JPS60205407A (en) * | 1984-03-29 | 1985-10-17 | Furukawa Electric Co Ltd:The | Terminal part of coated optical fiber |
JPS6152613A (en) * | 1984-08-23 | 1986-03-15 | Nippon Telegr & Teleph Corp <Ntt> | Optical fiber connecting method and connecting device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0798421A (en) * | 1991-02-20 | 1995-04-11 | Sumitomo Electric Ind Ltd | Method for connecting optical fibers with high strength |
JPH05264848A (en) * | 1992-03-19 | 1993-10-15 | Sumitomo Electric Ind Ltd | Method for reinforcing optical fiber juncture |
US7314317B2 (en) | 2004-03-25 | 2008-01-01 | Kabushiki Kaisha Toshiba | Optical fiber connector and connecting method |
Also Published As
Publication number | Publication date |
---|---|
JPH07104455B2 (en) | 1995-11-13 |
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