JPS5654244A - Preparation of optical fiber matrix - Google Patents
Preparation of optical fiber matrixInfo
- Publication number
- JPS5654244A JPS5654244A JP13079179A JP13079179A JPS5654244A JP S5654244 A JPS5654244 A JP S5654244A JP 13079179 A JP13079179 A JP 13079179A JP 13079179 A JP13079179 A JP 13079179A JP S5654244 A JPS5654244 A JP S5654244A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- hydrogen
- gas
- burner
- containing gas
- 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
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/01413—Reactant delivery systems
- C03B37/0142—Reactant deposition burners
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/04—Multi-nested ports
- C03B2207/06—Concentric circular ports
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/20—Specific substances in specified ports, e.g. all gas flows specified
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/20—Specific substances in specified ports, e.g. all gas flows specified
- C03B2207/26—Multiple ports for glass precursor
- C03B2207/28—Multiple ports for glass precursor for different glass precursors, reactants or modifiers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13079179A JPS5654244A (en) | 1979-10-12 | 1979-10-12 | Preparation of optical fiber matrix |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13079179A JPS5654244A (en) | 1979-10-12 | 1979-10-12 | Preparation of optical fiber matrix |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5654244A true JPS5654244A (en) | 1981-05-14 |
JPS6259063B2 JPS6259063B2 (ja) | 1987-12-09 |
Family
ID=15042765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13079179A Granted JPS5654244A (en) | 1979-10-12 | 1979-10-12 | Preparation of optical fiber matrix |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5654244A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59232933A (ja) * | 1983-06-15 | 1984-12-27 | Sumitomo Electric Ind Ltd | 光フアイバ用プリフオ−ムの製造方法 |
JPS61202943A (ja) * | 1985-03-06 | 1986-09-08 | Kyokuto Kaihatsu Kogyo Co Ltd | コンテナ積卸し車輌 |
JPS61202944A (ja) * | 1985-03-06 | 1986-09-08 | Kyokuto Kaihatsu Kogyo Co Ltd | コンテナ積卸し車輌 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5327607A (en) * | 1976-08-27 | 1978-03-15 | Sumitomo Electric Industries | Nozzle for use in synthesizing oxide particles |
JPS5387245A (en) * | 1977-01-10 | 1978-08-01 | Nippon Telegr & Teleph Corp <Ntt> | Optical fiber parent material production apparatus |
JPS54131044A (en) * | 1978-04-04 | 1979-10-11 | Nippon Telegr & Teleph Corp <Ntt> | Production of parent material for optical communication fiber |
JPS5595635A (en) * | 1979-01-08 | 1980-07-21 | Nippon Telegr & Teleph Corp <Ntt> | Production of glass base material for optical fiber |
JPS5719059A (en) * | 1980-07-05 | 1982-02-01 | Matsushita Electric Works Ltd | Painting of inorganic hardening body |
-
1979
- 1979-10-12 JP JP13079179A patent/JPS5654244A/ja active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5327607A (en) * | 1976-08-27 | 1978-03-15 | Sumitomo Electric Industries | Nozzle for use in synthesizing oxide particles |
JPS5387245A (en) * | 1977-01-10 | 1978-08-01 | Nippon Telegr & Teleph Corp <Ntt> | Optical fiber parent material production apparatus |
JPS54131044A (en) * | 1978-04-04 | 1979-10-11 | Nippon Telegr & Teleph Corp <Ntt> | Production of parent material for optical communication fiber |
JPS5595635A (en) * | 1979-01-08 | 1980-07-21 | Nippon Telegr & Teleph Corp <Ntt> | Production of glass base material for optical fiber |
JPS5719059A (en) * | 1980-07-05 | 1982-02-01 | Matsushita Electric Works Ltd | Painting of inorganic hardening body |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59232933A (ja) * | 1983-06-15 | 1984-12-27 | Sumitomo Electric Ind Ltd | 光フアイバ用プリフオ−ムの製造方法 |
JPS6144822B2 (ja) * | 1983-06-15 | 1986-10-04 | Sumitomo Denki Kogyo Kk | |
JPS61202943A (ja) * | 1985-03-06 | 1986-09-08 | Kyokuto Kaihatsu Kogyo Co Ltd | コンテナ積卸し車輌 |
JPS61202944A (ja) * | 1985-03-06 | 1986-09-08 | Kyokuto Kaihatsu Kogyo Co Ltd | コンテナ積卸し車輌 |
JPH0156007B2 (ja) * | 1985-03-06 | 1989-11-28 | Kyokuto Kaihatsu Kogyo Co |
Also Published As
Publication number | Publication date |
---|---|
JPS6259063B2 (ja) | 1987-12-09 |
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