JPS6317779B2 - - Google Patents
Info
- Publication number
- JPS6317779B2 JPS6317779B2 JP5283179A JP5283179A JPS6317779B2 JP S6317779 B2 JPS6317779 B2 JP S6317779B2 JP 5283179 A JP5283179 A JP 5283179A JP 5283179 A JP5283179 A JP 5283179A JP S6317779 B2 JPS6317779 B2 JP S6317779B2
- Authority
- JP
- Japan
- Prior art keywords
- quartz glass
- glass tube
- optical fiber
- cladding
- core material
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 43
- 239000011162 core material Substances 0.000 claims description 32
- 239000013307 optical fiber Substances 0.000 claims description 26
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 10
- 239000000463 material Substances 0.000 description 51
- 238000005253 cladding Methods 0.000 description 29
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005491 wire drawing Methods 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
- C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
- C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube
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)
- Glass Melting And Manufacturing (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5283179A JPS55144440A (en) | 1979-04-28 | 1979-04-28 | Silica glass tube for optical fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5283179A JPS55144440A (en) | 1979-04-28 | 1979-04-28 | Silica glass tube for optical fiber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55144440A JPS55144440A (en) | 1980-11-11 |
| JPS6317779B2 true JPS6317779B2 (fr) | 1988-04-15 |
Family
ID=12925781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5283179A Granted JPS55144440A (en) | 1979-04-28 | 1979-04-28 | Silica glass tube for optical fiber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55144440A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0630864A3 (fr) * | 1993-05-24 | 1995-05-24 | Sumitomo Electric Industries | Procédé de fabrication d'une fibre optique à conservation de polarisation. |
-
1979
- 1979-04-28 JP JP5283179A patent/JPS55144440A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55144440A (en) | 1980-11-11 |
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