JPS57146204A - Reinforced optical fiber and its manufacture - Google Patents
Reinforced optical fiber and its manufactureInfo
- Publication number
- JPS57146204A JPS57146204A JP56026583A JP2658381A JPS57146204A JP S57146204 A JPS57146204 A JP S57146204A JP 56026583 A JP56026583 A JP 56026583A JP 2658381 A JP2658381 A JP 2658381A JP S57146204 A JPS57146204 A JP S57146204A
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- fibers
- resin
- long
- setting
- 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
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
-
- 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
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Abstract
PURPOSE:To obtain reinforced optical fiber of high quality having high strength efficiently at low facility cost by impregnating many long-sized fibers, having metallic films, with setting resin so that they are in the outer-circumference lengthwise direction of an optical fibers, and treating them by high-frequency induction heating. CONSTITUTION:An optical fiber 2 treated by primary coating, etc., and long- sized fibers 5, 5- each having a metallic film 4 are supplied on one direction, and their outer circumferential parts are impregrated with thermosetting resin 6 which is unset. Then, the optical fiber 2 and long-sized fibers 5, 5- impregnated with the resin are brought together through a butt strap, and the fibers 5, 5- are put in order longitudinally around the optical fiber 2; and the optical fiber 2 and fibers 5, 5- are passed through a forming device 7 to set the thermosetting resin 6. For the resin setting treatment, a high frequency coil 8 is wound around the forming device 7, and electric power is supplied from a high frequency power source 9 to the coil 8 to heat the metallic films 4 of the long- sized fibers 5, 5- by induction, thereby setting the thremosetting resin 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56026583A JPS57146204A (en) | 1981-02-25 | 1981-02-25 | Reinforced optical fiber and its manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56026583A JPS57146204A (en) | 1981-02-25 | 1981-02-25 | Reinforced optical fiber and its manufacture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57146204A true JPS57146204A (en) | 1982-09-09 |
| JPH0147761B2 JPH0147761B2 (en) | 1989-10-16 |
Family
ID=12197560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56026583A Granted JPS57146204A (en) | 1981-02-25 | 1981-02-25 | Reinforced optical fiber and its manufacture |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57146204A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61221714A (en) * | 1985-03-27 | 1986-10-02 | Nitto Electric Ind Co Ltd | Manufacture of fiber reinforced optical fiber |
| US4710216A (en) * | 1982-04-19 | 1987-12-01 | Fuji Photo Optical Co., Ltd. | Method of making flexible optical fiber bundle |
| US5013130A (en) * | 1989-07-31 | 1991-05-07 | At&T Bell Laboratories | Method of making a carbon coated optical fiber |
| US5021072A (en) * | 1990-01-16 | 1991-06-04 | At&T Bell Laboratories | Method for making a carbon-coated and polymer-coated optical fiber |
| US5057781A (en) * | 1989-07-31 | 1991-10-15 | At&T Bell Laboratories | Measuring and controlling the thickness of a conductive coating on an optical fiber |
| JP2014220138A (en) * | 2013-05-09 | 2014-11-20 | 株式会社オートネットワーク技術研究所 | Composite cable |
-
1981
- 1981-02-25 JP JP56026583A patent/JPS57146204A/en active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4710216A (en) * | 1982-04-19 | 1987-12-01 | Fuji Photo Optical Co., Ltd. | Method of making flexible optical fiber bundle |
| JPS61221714A (en) * | 1985-03-27 | 1986-10-02 | Nitto Electric Ind Co Ltd | Manufacture of fiber reinforced optical fiber |
| US5013130A (en) * | 1989-07-31 | 1991-05-07 | At&T Bell Laboratories | Method of making a carbon coated optical fiber |
| US5057781A (en) * | 1989-07-31 | 1991-10-15 | At&T Bell Laboratories | Measuring and controlling the thickness of a conductive coating on an optical fiber |
| US5021072A (en) * | 1990-01-16 | 1991-06-04 | At&T Bell Laboratories | Method for making a carbon-coated and polymer-coated optical fiber |
| JP2014220138A (en) * | 2013-05-09 | 2014-11-20 | 株式会社オートネットワーク技術研究所 | Composite cable |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0147761B2 (en) | 1989-10-16 |
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