JPS6215537U - - Google Patents
Info
- Publication number
- JPS6215537U JPS6215537U JP10354785U JP10354785U JPS6215537U JP S6215537 U JPS6215537 U JP S6215537U JP 10354785 U JP10354785 U JP 10354785U JP 10354785 U JP10354785 U JP 10354785U JP S6215537 U JPS6215537 U JP S6215537U
- Authority
- JP
- Japan
- Prior art keywords
- core tube
- base material
- furnace core
- optical fiber
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims description 7
- 239000013307 optical fiber Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims 1
- 239000010453 quartz Substances 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
Landscapes
- Glass Melting And Manufacturing (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985103547U JPH0230414Y2 (US20090163788A1-20090625-C00002.png) | 1985-07-09 | 1985-07-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985103547U JPH0230414Y2 (US20090163788A1-20090625-C00002.png) | 1985-07-09 | 1985-07-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6215537U true JPS6215537U (US20090163788A1-20090625-C00002.png) | 1987-01-30 |
| JPH0230414Y2 JPH0230414Y2 (US20090163788A1-20090625-C00002.png) | 1990-08-16 |
Family
ID=30976202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985103547U Expired JPH0230414Y2 (US20090163788A1-20090625-C00002.png) | 1985-07-09 | 1985-07-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0230414Y2 (US20090163788A1-20090625-C00002.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999050197A1 (fr) * | 1998-03-31 | 1999-10-07 | Sumitomo Electric Industries, Ltd. | Tube a reaction |
| JP2002145628A (ja) * | 2000-11-07 | 2002-05-22 | Hitachi Cable Ltd | 多孔質母材の焼結方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6186434U (US20090163788A1-20090625-C00002.png) * | 1984-11-08 | 1986-06-06 |
-
1985
- 1985-07-09 JP JP1985103547U patent/JPH0230414Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6186434U (US20090163788A1-20090625-C00002.png) * | 1984-11-08 | 1986-06-06 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999050197A1 (fr) * | 1998-03-31 | 1999-10-07 | Sumitomo Electric Industries, Ltd. | Tube a reaction |
| JP2002145628A (ja) * | 2000-11-07 | 2002-05-22 | Hitachi Cable Ltd | 多孔質母材の焼結方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0230414Y2 (US20090163788A1-20090625-C00002.png) | 1990-08-16 |
