JP2009526732A5 - - Google Patents
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- Publication number
- JP2009526732A5 JP2009526732A5 JP2008555134A JP2008555134A JP2009526732A5 JP 2009526732 A5 JP2009526732 A5 JP 2009526732A5 JP 2008555134 A JP2008555134 A JP 2008555134A JP 2008555134 A JP2008555134 A JP 2008555134A JP 2009526732 A5 JP2009526732 A5 JP 2009526732A5
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- base material
- increased
- diameter
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060014592A KR100747351B1 (ko) | 2006-02-15 | 2006-02-15 | 복수의 가열 영역을 구비한 히터, 이 히터를 구비한 광섬유인선 용해로 및 이를 이용한 광섬유 인선방법 |
| PCT/KR2006/004727 WO2007094551A1 (en) | 2006-02-15 | 2006-11-13 | Heater having multi hot-zones, furnace having the heater for drawing down optical fiber preform into optical fiber, and method for drawing optical fiber using the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009526732A JP2009526732A (ja) | 2009-07-23 |
| JP2009526732A5 true JP2009526732A5 (cg-RX-API-DMAC7.html) | 2009-10-08 |
Family
ID=38371706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008555134A Pending JP2009526732A (ja) | 2006-02-15 | 2006-11-13 | 複数の高温帯域を備えるヒーター及びそのヒーターを備える光ファイバーの母材から光ファイバーを線引きするための溶解炉並びにそれを用いた光ファイバーの線引き方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20090260401A1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP2009526732A (cg-RX-API-DMAC7.html) |
| KR (1) | KR100747351B1 (cg-RX-API-DMAC7.html) |
| CN (1) | CN101374779A (cg-RX-API-DMAC7.html) |
| WO (1) | WO2007094551A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5255306B2 (ja) * | 2008-03-27 | 2013-08-07 | 古河電気工業株式会社 | 光ファイバの線引方法 |
| JP5576342B2 (ja) | 2010-09-08 | 2014-08-20 | 信越化学工業株式会社 | ガラスロッドの製造装置および製造方法 |
| JP5576343B2 (ja) * | 2010-09-08 | 2014-08-20 | 信越化学工業株式会社 | ガラスロッドの製造装置および製造方法 |
| JP5903123B2 (ja) * | 2014-04-07 | 2016-04-13 | 株式会社フジクラ | 光ファイバ素線の製造方法および製造装置 |
| US20240174546A1 (en) * | 2021-07-27 | 2024-05-30 | Dstar Communications, Inc. | Microgravity crucible-controlled manufacturing |
| KR102696926B1 (ko) * | 2022-07-08 | 2024-08-20 | (주)옵토네스트 | 유리섬유 제조장치 및 그 제조방법 |
| EP4615811A1 (en) * | 2022-11-08 | 2025-09-17 | Corning Incorporated | Methods of making hollow core optical fibers |
| CN119522349A (zh) * | 2023-05-19 | 2025-02-25 | 株式会社东芝 | 热处理炉装置 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01133955A (ja) * | 1987-11-20 | 1989-05-26 | Sumitomo Electric Ind Ltd | 光ファイバの製造方法 |
| JPH01275444A (ja) * | 1988-04-28 | 1989-11-06 | Sumitomo Electric Ind Ltd | 光ファイバの製造方法 |
| JPH04198036A (ja) * | 1990-11-29 | 1992-07-17 | Fujikura Ltd | 光ファイバの線引用加熱炉 |
| JPH1184145A (ja) * | 1997-09-11 | 1999-03-26 | Sumitomo Wiring Syst Ltd | プラスチック光ファイバの線引装置における加熱炉 |
| US6192713B1 (en) * | 1998-06-30 | 2001-02-27 | Sdl, Inc. | Apparatus for the manufacture of glass preforms |
| US6779363B1 (en) * | 2000-09-29 | 2004-08-24 | Corning Incorporated | Method for pregobbing an optical fiber preform and system producing optical fiber therefrom |
| JP4374783B2 (ja) * | 2001-01-30 | 2009-12-02 | 住友電気工業株式会社 | 光ファイバの線引き方法 |
| JP2002326836A (ja) * | 2001-04-27 | 2002-11-12 | Fujikura Ltd | 複合形光ファイバの脱気線引き方法 |
| KR100545814B1 (ko) * | 2002-08-31 | 2006-01-24 | 엘에스전선 주식회사 | 광섬유 인선 용해로 및 이를 이용한 광섬유 인선방법 |
| KR20060058849A (ko) * | 2004-11-26 | 2006-06-01 | 주식회사 효성 | 플라스틱 광섬유 모재의 인출장치 |
-
2006
- 2006-02-15 KR KR1020060014592A patent/KR100747351B1/ko not_active Expired - Fee Related
- 2006-11-13 WO PCT/KR2006/004727 patent/WO2007094551A1/en not_active Ceased
- 2006-11-13 US US12/279,636 patent/US20090260401A1/en not_active Abandoned
- 2006-11-13 CN CNA2006800528868A patent/CN101374779A/zh active Pending
- 2006-11-13 JP JP2008555134A patent/JP2009526732A/ja active Pending