JPH0287037U - - Google Patents
Info
- Publication number
- JPH0287037U JPH0287037U JP16676388U JP16676388U JPH0287037U JP H0287037 U JPH0287037 U JP H0287037U JP 16676388 U JP16676388 U JP 16676388U JP 16676388 U JP16676388 U JP 16676388U JP H0287037 U JPH0287037 U JP H0287037U
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- core tube
- tube
- optical fiber
- preform
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000012681 fiber drawing Methods 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 1
- 239000000428 dust Substances 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)
- Glass Melting And Manufacturing (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988166763U JPH0748656Y2 (ja) | 1988-12-26 | 1988-12-26 | 光ファイバ線引加熱炉 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988166763U JPH0748656Y2 (ja) | 1988-12-26 | 1988-12-26 | 光ファイバ線引加熱炉 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0287037U true JPH0287037U (US08088816-20120103-C00036.png) | 1990-07-10 |
| JPH0748656Y2 JPH0748656Y2 (ja) | 1995-11-08 |
Family
ID=31454437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988166763U Expired - Lifetime JPH0748656Y2 (ja) | 1988-12-26 | 1988-12-26 | 光ファイバ線引加熱炉 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0748656Y2 (US08088816-20120103-C00036.png) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61172335A (ja) * | 1985-01-28 | 1986-08-04 | Mitsubishi Electric Corp | プラズマ装置 |
| JPS632738U (US08088816-20120103-C00036.png) * | 1986-06-25 | 1988-01-09 |
-
1988
- 1988-12-26 JP JP1988166763U patent/JPH0748656Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61172335A (ja) * | 1985-01-28 | 1986-08-04 | Mitsubishi Electric Corp | プラズマ装置 |
| JPS632738U (US08088816-20120103-C00036.png) * | 1986-06-25 | 1988-01-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0748656Y2 (ja) | 1995-11-08 |
