JPS632738U - - Google Patents
Info
- Publication number
- JPS632738U JPS632738U JP9594486U JP9594486U JPS632738U JP S632738 U JPS632738 U JP S632738U JP 9594486 U JP9594486 U JP 9594486U JP 9594486 U JP9594486 U JP 9594486U JP S632738 U JPS632738 U JP S632738U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- heating tube
- cylindrical heating
- gap
- drawing furnace
- 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 17
- 238000010438 heat treatment Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 5
- 238000012681 fiber drawing Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000009825 accumulation 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
- C03B37/02—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 |
|---|---|---|---|
| JP9594486U JPS632738U (en, 2012) | 1986-06-25 | 1986-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9594486U JPS632738U (en, 2012) | 1986-06-25 | 1986-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS632738U true JPS632738U (en, 2012) | 1988-01-09 |
Family
ID=30961123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9594486U Pending JPS632738U (en, 2012) | 1986-06-25 | 1986-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS632738U (en, 2012) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63123833A (ja) * | 1986-11-14 | 1988-05-27 | Hitachi Cable Ltd | 光フアイバ線引装置 |
| JPH0287037U (en, 2012) * | 1988-12-26 | 1990-07-10 | ||
| KR100545814B1 (ko) * | 2002-08-31 | 2006-01-24 | 엘에스전선 주식회사 | 광섬유 인선 용해로 및 이를 이용한 광섬유 인선방법 |
-
1986
- 1986-06-25 JP JP9594486U patent/JPS632738U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63123833A (ja) * | 1986-11-14 | 1988-05-27 | Hitachi Cable Ltd | 光フアイバ線引装置 |
| JPH0287037U (en, 2012) * | 1988-12-26 | 1990-07-10 | ||
| KR100545814B1 (ko) * | 2002-08-31 | 2006-01-24 | 엘에스전선 주식회사 | 광섬유 인선 용해로 및 이를 이용한 광섬유 인선방법 |
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