JPS62203236U - - Google Patents
Info
- Publication number
- JPS62203236U JPS62203236U JP9184186U JP9184186U JPS62203236U JP S62203236 U JPS62203236 U JP S62203236U JP 9184186 U JP9184186 U JP 9184186U JP 9184186 U JP9184186 U JP 9184186U JP S62203236 U JPS62203236 U JP S62203236U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical
- cylindrical glass
- columnar
- local heating
- heating means
- 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
- 239000011521 glass Substances 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Melting And Manufacturing (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986091841U JPH0441156Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-06-18 | 1986-06-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986091841U JPH0441156Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-06-18 | 1986-06-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62203236U true JPS62203236U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-12-25 |
| JPH0441156Y2 JPH0441156Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-09-28 |
Family
ID=30952991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986091841U Expired JPH0441156Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-06-18 | 1986-06-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441156Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01188442A (ja) * | 1988-01-22 | 1989-07-27 | Sumitomo Electric Ind Ltd | 光ファイバ用母材の製造方法 |
| JPH05319845A (ja) * | 1992-05-19 | 1993-12-03 | Fujikura Ltd | 光ファイバ母材の加工方法 |
| JP2006213552A (ja) * | 2005-02-02 | 2006-08-17 | Sumitomo Electric Ind Ltd | ガラス母材の加工方法および加工装置 |
| WO2023032556A1 (ja) * | 2021-08-30 | 2023-03-09 | 住友電気工業株式会社 | ガラスロッド製造装置及びガラスロッド製造方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5510438A (en) * | 1978-07-07 | 1980-01-24 | Furukawa Electric Co Ltd:The | Working method for glass for optical fiber |
-
1986
- 1986-06-18 JP JP1986091841U patent/JPH0441156Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5510438A (en) * | 1978-07-07 | 1980-01-24 | Furukawa Electric Co Ltd:The | Working method for glass for optical fiber |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01188442A (ja) * | 1988-01-22 | 1989-07-27 | Sumitomo Electric Ind Ltd | 光ファイバ用母材の製造方法 |
| JPH05319845A (ja) * | 1992-05-19 | 1993-12-03 | Fujikura Ltd | 光ファイバ母材の加工方法 |
| JP2006213552A (ja) * | 2005-02-02 | 2006-08-17 | Sumitomo Electric Ind Ltd | ガラス母材の加工方法および加工装置 |
| WO2023032556A1 (ja) * | 2021-08-30 | 2023-03-09 | 住友電気工業株式会社 | ガラスロッド製造装置及びガラスロッド製造方法 |
| JP7243946B1 (ja) * | 2021-08-30 | 2023-03-22 | 住友電気工業株式会社 | ガラスロッド製造装置及びガラスロッド製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0441156Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-09-28 |