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 (ko) | 1985-07-09 | 1985-07-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985103547U JPH0230414Y2 (ko) | 1985-07-09 | 1985-07-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6215537U true JPS6215537U (ko) | 1987-01-30 |
JPH0230414Y2 JPH0230414Y2 (ko) | 1990-08-16 |
Family
ID=30976202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985103547U Expired JPH0230414Y2 (ko) | 1985-07-09 | 1985-07-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0230414Y2 (ko) |
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 (ko) * | 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 (ko) * | 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 (ko) | 1990-08-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS51143918A (en) | Manufacturing method of pipe joint and pipe joint | |
MX242796B (es) | Procesos de fabricacion de filtros para agua. | |
JPS6215537U (ko) | ||
JPS6453728U (ko) | ||
JPS6369137U (ko) | ||
JPS55105944A (en) | Loop fluorescent lamp and its manufacturing method | |
JPS6381827U (ko) | ||
JPH02102440U (ko) | ||
JPS6288728U (ko) | ||
JPH0289826U (ko) | ||
JPS63115040U (ko) | ||
JPS6169235U (ko) | ||
JPS6381828U (ko) | ||
JPS6327445U (ko) | ||
JPH0222338U (ko) | ||
JPS6477867A (en) | Manufacture of glass luminous tube | |
JPH0418626U (ko) | ||
JPH01122044U (ko) | ||
JPS63127947U (ko) | ||
JPS6322598U (ko) | ||
JPS63115042U (ko) | ||
JPS62186424U (ko) | ||
JPS62122840U (ko) | ||
JPS62155357U (ko) | ||
JPS6360258U (ko) |