JPS53135648A - Production of fibers for optical communication - Google Patents
Production of fibers for optical communicationInfo
- Publication number
- JPS53135648A JPS53135648A JP5029877A JP5029877A JPS53135648A JP S53135648 A JPS53135648 A JP S53135648A JP 5029877 A JP5029877 A JP 5029877A JP 5029877 A JP5029877 A JP 5029877A JP S53135648 A JPS53135648 A JP S53135648A
- Authority
- JP
- Japan
- Prior art keywords
- production
- fibers
- optical communication
- spinning
- uniformity
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
- C03B37/029—Furnaces therefor
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2205/00—Fibre drawing or extruding details
- C03B2205/60—Optical fibre draw furnaces
- C03B2205/62—Heating means for drawing
- C03B2205/64—Induction furnaces, i.e. HF/RF coil, e.g. of the graphite or zirconia susceptor type
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5029877A JPS53135648A (en) | 1977-04-30 | 1977-04-30 | Production of fibers for optical communication |
CA302,178A CA1101164A (en) | 1977-04-30 | 1978-04-27 | Method and apparatus for producing fibers for optical transmission |
DE2818550A DE2818550C2 (de) | 1977-04-30 | 1978-04-27 | Vorrichtung zum Ziehen von optischen Fasern |
FR7812700A FR2401103A1 (fr) | 1977-04-30 | 1978-04-28 | Procede et appareil de production de fibres de transmission optique |
GB17198/78A GB1575299A (en) | 1977-04-30 | 1978-05-02 | Apparatus for producing fibres for optical transmission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5029877A JPS53135648A (en) | 1977-04-30 | 1977-04-30 | Production of fibers for optical communication |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53135648A true JPS53135648A (en) | 1978-11-27 |
JPS5551858B2 JPS5551858B2 (ja) | 1980-12-26 |
Family
ID=12854981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5029877A Granted JPS53135648A (en) | 1977-04-30 | 1977-04-30 | Production of fibers for optical communication |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53135648A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6044663A (en) * | 1997-03-27 | 2000-04-04 | Alcatel | Impregnated vitreous (glassy) carbon graphite liner and heating element for a fiber optic draw furnace |
US6658897B2 (en) | 1999-01-08 | 2003-12-09 | Alcatel | Optical fiber draw furnace having a SiC or Silicon Nitride tube |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6234497Y2 (ja) * | 1980-06-26 | 1987-09-03 | ||
JPS5862582U (ja) * | 1981-10-22 | 1983-04-27 | 猪野 トミ子 | 表装具作業盤 |
JPS5922381A (ja) * | 1982-07-29 | 1984-02-04 | Canon Inc | 半導体レ−ザ装置 |
JPS5922382A (ja) * | 1982-07-29 | 1984-02-04 | Canon Inc | 半導体レ−ザ装置 |
JPS60137935U (ja) * | 1984-02-23 | 1985-09-12 | 日本金属株式会社 | 保温器 |
JPH0348875Y2 (ja) * | 1984-11-20 | 1991-10-18 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50135334A (ja) * | 1974-04-09 | 1975-10-27 | ||
JPS51104838A (ja) * | 1975-03-12 | 1976-09-17 | Fujikura Ltd | Hikaritsushinyofuaibanoseizoro |
-
1977
- 1977-04-30 JP JP5029877A patent/JPS53135648A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50135334A (ja) * | 1974-04-09 | 1975-10-27 | ||
JPS51104838A (ja) * | 1975-03-12 | 1976-09-17 | Fujikura Ltd | Hikaritsushinyofuaibanoseizoro |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6044663A (en) * | 1997-03-27 | 2000-04-04 | Alcatel | Impregnated vitreous (glassy) carbon graphite liner and heating element for a fiber optic draw furnace |
US6257023B1 (en) | 1997-03-27 | 2001-07-10 | Alcatel | Fiber optic draw furnace having a heating element and a furnace shell, featuring rigidified high purity graphite felt insulation therebetween |
US6658897B2 (en) | 1999-01-08 | 2003-12-09 | Alcatel | Optical fiber draw furnace having a SiC or Silicon Nitride tube |
Also Published As
Publication number | Publication date |
---|---|
JPS5551858B2 (ja) | 1980-12-26 |
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