JPH01106534U - - Google Patents
Info
- Publication number
- JPH01106534U JPH01106534U JP20106887U JP20106887U JPH01106534U JP H01106534 U JPH01106534 U JP H01106534U JP 20106887 U JP20106887 U JP 20106887U JP 20106887 U JP20106887 U JP 20106887U JP H01106534 U JPH01106534 U JP H01106534U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- base material
- fiber base
- duct
- outlet
- 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.)
- Pending
Links
- 239000013307 optical fiber Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims 2
- 239000011261 inert gas Substances 0.000 claims 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims 1
- 229910004298 SiO 2 Inorganic materials 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000013077 target material Substances 0.000 description 1
Landscapes
- Manufacture, Treatment Of Glass Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20106887U JPH01106534U (ko) | 1987-12-29 | 1987-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20106887U JPH01106534U (ko) | 1987-12-29 | 1987-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01106534U true JPH01106534U (ko) | 1989-07-18 |
Family
ID=31491446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20106887U Pending JPH01106534U (ko) | 1987-12-29 | 1987-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01106534U (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000023385A1 (fr) * | 1998-10-21 | 2000-04-27 | Sumitomo Electric Industries, Ltd. | Dispositif et procede de production de matiere de base de verre poreuse |
-
1987
- 1987-12-29 JP JP20106887U patent/JPH01106534U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000023385A1 (fr) * | 1998-10-21 | 2000-04-27 | Sumitomo Electric Industries, Ltd. | Dispositif et procede de production de matiere de base de verre poreuse |
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