JPS53135647A - Production of optical fibers - Google Patents
Production of optical fibersInfo
- Publication number
- JPS53135647A JPS53135647A JP4997077A JP4997077A JPS53135647A JP S53135647 A JPS53135647 A JP S53135647A JP 4997077 A JP4997077 A JP 4997077A JP 4997077 A JP4997077 A JP 4997077A JP S53135647 A JPS53135647 A JP S53135647A
- Authority
- JP
- Japan
- Prior art keywords
- production
- optical fibers
- bending
- optical fiber
- film thickness
- 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)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Abstract
PURPOSE: To increase mechanical strength, reduce micro-bending and provide stability by covering high molecular material of a uniform film thickness on an optical fiber by using specific multiple crucibles.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52049970A JPS602255B2 (en) | 1977-05-02 | 1977-05-02 | Optical fiber manufacturing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52049970A JPS602255B2 (en) | 1977-05-02 | 1977-05-02 | Optical fiber manufacturing method |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60243979A Division JPS61111942A (en) | 1985-11-01 | 1985-11-01 | Production of optical fiber |
JP62063772A Division JPS63166738A (en) | 1987-03-20 | 1987-03-20 | Production of optical fiber |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53135647A true JPS53135647A (en) | 1978-11-27 |
JPS602255B2 JPS602255B2 (en) | 1985-01-21 |
Family
ID=12845868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52049970A Expired JPS602255B2 (en) | 1977-05-02 | 1977-05-02 | Optical fiber manufacturing method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS602255B2 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS565341A (en) * | 1979-06-07 | 1981-01-20 | Corning Glass Works | Method and device for coating light conductive filament |
JPS577844A (en) * | 1980-06-16 | 1982-01-16 | Nippon Telegr & Teleph Corp <Ntt> | Coating method for optical fiber and coating vessel |
JPS5763162A (en) * | 1980-09-30 | 1982-04-16 | Fujitsu Ltd | Resin coating device for optical fiber |
JPS6042243A (en) * | 1983-04-27 | 1985-03-06 | 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 | Apparatus for manufacturing coated optical fiber from preform |
US4510884A (en) * | 1983-04-18 | 1985-04-16 | Itt Corporation | Device for providing a dual coating on an optical fiber |
JPS61111942A (en) * | 1985-11-01 | 1986-05-30 | Hitachi Ltd | Production of optical fiber |
JPS63166738A (en) * | 1987-03-20 | 1988-07-09 | Hitachi Ltd | Production of optical fiber |
-
1977
- 1977-05-02 JP JP52049970A patent/JPS602255B2/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS565341A (en) * | 1979-06-07 | 1981-01-20 | Corning Glass Works | Method and device for coating light conductive filament |
JPS5857377B2 (en) * | 1979-06-07 | 1983-12-20 | コ−ニング グラス ワ−クス | Method and apparatus for coating optical waveguide filament |
JPS577844A (en) * | 1980-06-16 | 1982-01-16 | Nippon Telegr & Teleph Corp <Ntt> | Coating method for optical fiber and coating vessel |
JPS636504B2 (en) * | 1980-06-16 | 1988-02-10 | Nippon Telegraph & Telephone | |
JPS5763162A (en) * | 1980-09-30 | 1982-04-16 | Fujitsu Ltd | Resin coating device for optical fiber |
US4510884A (en) * | 1983-04-18 | 1985-04-16 | Itt Corporation | Device for providing a dual coating on an optical fiber |
JPS6042243A (en) * | 1983-04-27 | 1985-03-06 | 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 | Apparatus for manufacturing coated optical fiber from preform |
JPS61111942A (en) * | 1985-11-01 | 1986-05-30 | Hitachi Ltd | Production of optical fiber |
JPH0137342B2 (en) * | 1985-11-01 | 1989-08-07 | Hitachi Ltd | |
JPS63166738A (en) * | 1987-03-20 | 1988-07-09 | Hitachi Ltd | Production of optical fiber |
Also Published As
Publication number | Publication date |
---|---|
JPS602255B2 (en) | 1985-01-21 |
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