JPS6259063B2 - - Google Patents
Info
- Publication number
- JPS6259063B2 JPS6259063B2 JP54130791A JP13079179A JPS6259063B2 JP S6259063 B2 JPS6259063 B2 JP S6259063B2 JP 54130791 A JP54130791 A JP 54130791A JP 13079179 A JP13079179 A JP 13079179A JP S6259063 B2 JPS6259063 B2 JP S6259063B2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- burner
- gas
- optical fiber
- glass
- 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.)
- Expired
Links
- 239000007789 gas Substances 0.000 claims description 42
- 239000011521 glass Substances 0.000 claims description 20
- 239000013307 optical fiber Substances 0.000 claims description 20
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 14
- 229910052739 hydrogen Inorganic materials 0.000 claims description 14
- 239000001257 hydrogen Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 14
- 239000011261 inert gas Substances 0.000 claims description 11
- 239000002994 raw material Substances 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 230000001590 oxidative effect Effects 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims 1
- 150000002431 hydrogen Chemical class 0.000 claims 1
- 239000007858 starting material Substances 0.000 claims 1
- 239000002019 doping agent Substances 0.000 description 19
- 238000009826 distribution Methods 0.000 description 12
- 229910003902 SiCl 4 Inorganic materials 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000005253 cladding Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- RLOWWWKZYUNIDI-UHFFFAOYSA-N phosphinic chloride Chemical compound ClP=O RLOWWWKZYUNIDI-UHFFFAOYSA-N 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 150000003377 silicon compounds Chemical class 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000005373 porous glass Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
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
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 JPS5654244A (en) | 1981-05-14 |
| JPS6259063B2 true JPS6259063B2 (ko) | 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 (ko) |
Families Citing this family (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 |
| JPS61202944A (ja) * | 1985-03-06 | 1986-09-08 | Kyokuto Kaihatsu Kogyo Co Ltd | コンテナ積卸し車輌 |
| JPS61202943A (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5654244A (en) | 1981-05-14 |
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