JPS63115042U - - Google Patents
Info
- Publication number
- JPS63115042U JPS63115042U JP485187U JP485187U JPS63115042U JP S63115042 U JPS63115042 U JP S63115042U JP 485187 U JP485187 U JP 485187U JP 485187 U JP485187 U JP 485187U JP S63115042 U JPS63115042 U JP S63115042U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- core tube
- tube according
- comprised
- end side
- 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 7
- 230000007423 decrease Effects 0.000 claims 1
- 239000011261 inert gas Substances 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
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
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
- C03B37/029—Furnaces therefor
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)
- Manufacture, Treatment Of Glass Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP485187U JPS63115042U (ko) | 1987-01-19 | 1987-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP485187U JPS63115042U (ko) | 1987-01-19 | 1987-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63115042U true JPS63115042U (ko) | 1988-07-25 |
Family
ID=30785899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP485187U Pending JPS63115042U (ko) | 1987-01-19 | 1987-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63115042U (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02243532A (ja) * | 1989-03-15 | 1990-09-27 | Nippon Telegr & Teleph Corp <Ntt> | フッ化物光ファイバ用線引き炉 |
-
1987
- 1987-01-19 JP JP485187U patent/JPS63115042U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02243532A (ja) * | 1989-03-15 | 1990-09-27 | Nippon Telegr & Teleph Corp <Ntt> | フッ化物光ファイバ用線引き炉 |