JPS6356178B2 - - Google Patents
Info
- Publication number
- JPS6356178B2 JPS6356178B2 JP8589180A JP8589180A JPS6356178B2 JP S6356178 B2 JPS6356178 B2 JP S6356178B2 JP 8589180 A JP8589180 A JP 8589180A JP 8589180 A JP8589180 A JP 8589180A JP S6356178 B2 JPS6356178 B2 JP S6356178B2
- Authority
- JP
- Japan
- Prior art keywords
- base material
- furnace
- porous glass
- preheating furnace
- glass base
- 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
- 239000000463 material Substances 0.000 claims description 35
- 239000005373 porous glass Substances 0.000 claims description 31
- 238000010438 heat treatment Methods 0.000 claims description 25
- 239000011521 glass Substances 0.000 claims description 14
- 239000013307 optical fiber Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000007380 fibre production Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 9
- 239000002245 particle Substances 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000005253 cladding Methods 0.000 description 4
- 208000005156 Dehydration Diseases 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910003902 SiCl 4 Inorganic materials 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- RLOWWWKZYUNIDI-UHFFFAOYSA-N phosphinic chloride Chemical compound ClP=O RLOWWWKZYUNIDI-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000004017 vitrification Methods 0.000 description 2
- 229910005793 GeO 2 Inorganic materials 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 229910000953 kanthal Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 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]
- C03B37/01466—Means for changing or stabilising the diameter or form of tubes or rods
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 |
|---|---|---|---|
| JP8589180A JPS5711842A (en) | 1980-06-26 | 1980-06-26 | Preparation of base material for optical fiber and preparing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8589180A JPS5711842A (en) | 1980-06-26 | 1980-06-26 | Preparation of base material for optical fiber and preparing apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5711842A JPS5711842A (en) | 1982-01-21 |
| JPS6356178B2 true JPS6356178B2 (enrdf_load_stackoverflow) | 1988-11-07 |
Family
ID=13871508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8589180A Granted JPS5711842A (en) | 1980-06-26 | 1980-06-26 | Preparation of base material for optical fiber and preparing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5711842A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11713272B2 (en) | 2019-03-05 | 2023-08-01 | Corning Incorporated | System and methods for processing an optical fiber preform |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57140328A (en) * | 1981-02-20 | 1982-08-30 | Hitachi Ltd | Manufacture of base material for optical fiber |
| JPS6046940A (ja) * | 1983-08-22 | 1985-03-14 | Furukawa Electric Co Ltd:The | 光学系ガラス母材の製造方法とその装置 |
| JPS6172644A (ja) * | 1984-09-19 | 1986-04-14 | Sumitomo Electric Ind Ltd | 低損失光フアイバの製造方法 |
| JP7205216B2 (ja) * | 2018-12-25 | 2023-01-17 | 住友電気工業株式会社 | 光ファイバ用母材の製造方法 |
-
1980
- 1980-06-26 JP JP8589180A patent/JPS5711842A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11713272B2 (en) | 2019-03-05 | 2023-08-01 | Corning Incorporated | System and methods for processing an optical fiber preform |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5711842A (en) | 1982-01-21 |
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