JPS57191249A - Manufacturing of optical fiber - Google Patents
Manufacturing of optical fiberInfo
- Publication number
- JPS57191249A JPS57191249A JP56074120A JP7412081A JPS57191249A JP S57191249 A JPS57191249 A JP S57191249A JP 56074120 A JP56074120 A JP 56074120A JP 7412081 A JP7412081 A JP 7412081A JP S57191249 A JPS57191249 A JP S57191249A
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- metal powder
- fine metal
- spinning
- furnace
- 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
Landscapes
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Abstract
PURPOSE: To form a metal layer having an arbitrary thickness to the surface of an optical fiber, at a low cost, by applying a volatile dispersion containing fine metal powder to the surface of the optical fiber immediately after spinning, and heating the optical fiber to evaporate the volatile solvent and to sinter or melt the fine metal powder.
CONSTITUTION: The optical fiber perform 11 is spun in the spinning furnace 13 to the optical fiber having desired diameter, and passed through the metal-film coating die 15 placed just below the spinning furnace 13 and containing a volatile dispersion of fine metal powder having a diameter of about 1μ, e.g. an ethyl alcohol dispersion 14. The optical fiber 12 is coated with the alcohol dispersion containing the metal powder during the passage through the die. The fiber 12 is subsequently passed through the metal coating furnace 16, in which the alcohol is evaporated and the fine metal powder is sintered or molten to form the metal layer to the surface of the optical fiber 12.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56074120A JPS57191249A (en) | 1981-05-19 | 1981-05-19 | Manufacturing of optical fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56074120A JPS57191249A (en) | 1981-05-19 | 1981-05-19 | Manufacturing of optical fiber |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57191249A true JPS57191249A (en) | 1982-11-25 |
JPS6251905B2 JPS6251905B2 (en) | 1987-11-02 |
Family
ID=13538023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56074120A Granted JPS57191249A (en) | 1981-05-19 | 1981-05-19 | Manufacturing of optical fiber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57191249A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59174548A (en) * | 1983-03-23 | 1984-10-03 | インタ−ナシヨナル・スタンダ−ド・エレクトリツク・コ−ポレイシヨン | Optical fiber coating process |
JP2010066526A (en) * | 2008-09-11 | 2010-03-25 | Hitachi Cable Ltd | Metal covered optical fiber |
-
1981
- 1981-05-19 JP JP56074120A patent/JPS57191249A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59174548A (en) * | 1983-03-23 | 1984-10-03 | インタ−ナシヨナル・スタンダ−ド・エレクトリツク・コ−ポレイシヨン | Optical fiber coating process |
JP2010066526A (en) * | 2008-09-11 | 2010-03-25 | Hitachi Cable Ltd | Metal covered optical fiber |
Also Published As
Publication number | Publication date |
---|---|
JPS6251905B2 (en) | 1987-11-02 |
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