CN103011581A - 一种降低单模光纤损耗的拉丝设备及其控制方法 - Google Patents
一种降低单模光纤损耗的拉丝设备及其控制方法 Download PDFInfo
- Publication number
- CN103011581A CN103011581A CN2013100018528A CN201310001852A CN103011581A CN 103011581 A CN103011581 A CN 103011581A CN 2013100018528 A CN2013100018528 A CN 2013100018528A CN 201310001852 A CN201310001852 A CN 201310001852A CN 103011581 A CN103011581 A CN 103011581A
- Authority
- CN
- China
- Prior art keywords
- furnace
- annealing
- temperature
- wire
- control module
- 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
Images
Landscapes
- Manufacture, Treatment Of Glass Fibers (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310001852.8A CN103011581B (zh) | 2013-01-05 | 2013-01-05 | 一种降低单模光纤损耗的拉丝设备及其控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310001852.8A CN103011581B (zh) | 2013-01-05 | 2013-01-05 | 一种降低单模光纤损耗的拉丝设备及其控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103011581A true CN103011581A (zh) | 2013-04-03 |
CN103011581B CN103011581B (zh) | 2015-03-04 |
Family
ID=47960753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310001852.8A Active CN103011581B (zh) | 2013-01-05 | 2013-01-05 | 一种降低单模光纤损耗的拉丝设备及其控制方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103011581B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104445917A (zh) * | 2014-12-04 | 2015-03-25 | 中天科技光纤有限公司 | 一种光纤生产温度自动控制系统及控制方法 |
CN106116138A (zh) * | 2016-05-18 | 2016-11-16 | 中天科技光纤有限公司 | 一种小直径低损耗弯曲不敏感单模光纤的拉丝涂覆工艺 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1301675A (zh) * | 1999-12-30 | 2001-07-04 | 阿尔卡塔尔公司 | 光纤在拉丝过程中的冷却方法 |
CN1665749A (zh) * | 2002-04-30 | 2005-09-07 | 康宁股份有限公司 | 用于玻璃光纤拉丝期间热处理的方法和装置 |
JP2005281090A (ja) * | 2004-03-30 | 2005-10-13 | Toyota Gakuen | 光ファイバの製造方法及び製造装置 |
CN2848847Y (zh) * | 2005-11-04 | 2006-12-20 | 江苏亨通光纤科技有限公司 | 光纤拉丝缓慢退火装置 |
JP2010168247A (ja) * | 2009-01-22 | 2010-08-05 | Sumitomo Electric Ind Ltd | 光ファイバの製造方法及び光ファイバの製造装置 |
US20120014654A1 (en) * | 2010-07-15 | 2012-01-19 | Sumitomo Electric Industries, Ltd. | Optical fiber and method for manufacturing same |
CN203021451U (zh) * | 2013-01-05 | 2013-06-26 | 中天科技光纤有限公司 | 一种降低单模光纤损耗的拉丝设备 |
-
2013
- 2013-01-05 CN CN201310001852.8A patent/CN103011581B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1301675A (zh) * | 1999-12-30 | 2001-07-04 | 阿尔卡塔尔公司 | 光纤在拉丝过程中的冷却方法 |
CN1665749A (zh) * | 2002-04-30 | 2005-09-07 | 康宁股份有限公司 | 用于玻璃光纤拉丝期间热处理的方法和装置 |
JP2005281090A (ja) * | 2004-03-30 | 2005-10-13 | Toyota Gakuen | 光ファイバの製造方法及び製造装置 |
CN2848847Y (zh) * | 2005-11-04 | 2006-12-20 | 江苏亨通光纤科技有限公司 | 光纤拉丝缓慢退火装置 |
JP2010168247A (ja) * | 2009-01-22 | 2010-08-05 | Sumitomo Electric Ind Ltd | 光ファイバの製造方法及び光ファイバの製造装置 |
US20120014654A1 (en) * | 2010-07-15 | 2012-01-19 | Sumitomo Electric Industries, Ltd. | Optical fiber and method for manufacturing same |
CN203021451U (zh) * | 2013-01-05 | 2013-06-26 | 中天科技光纤有限公司 | 一种降低单模光纤损耗的拉丝设备 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104445917A (zh) * | 2014-12-04 | 2015-03-25 | 中天科技光纤有限公司 | 一种光纤生产温度自动控制系统及控制方法 |
CN106116138A (zh) * | 2016-05-18 | 2016-11-16 | 中天科技光纤有限公司 | 一种小直径低损耗弯曲不敏感单模光纤的拉丝涂覆工艺 |
Also Published As
Publication number | Publication date |
---|---|
CN103011581B (zh) | 2015-03-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203021451U (zh) | 一种降低单模光纤损耗的拉丝设备 | |
RU2612176C2 (ru) | Способ и устройство для изготовления оптического волокна и оптическое волокно | |
EP2899168B1 (en) | Optical fiber fabrication method | |
CN102627399B (zh) | 一种光纤预制棒的垂直拉伸方法及设备 | |
EP3032301B1 (en) | Optical fiber | |
CN112897874B (zh) | 光纤拉丝速度的控制方法、控制装置及光纤拉丝系统 | |
CN102010123B (zh) | 一种光纤的热处理方法及装置 | |
KR20120102718A (ko) | 저손실 광 섬유 | |
CN103011581B (zh) | 一种降低单模光纤损耗的拉丝设备及其控制方法 | |
CN106019465A (zh) | 一种超低损耗光纤生产系统及其应用于生产的工艺 | |
CN102875007A (zh) | 生产石英玻璃棒的连熔炉以及制造工艺 | |
CN206599520U (zh) | 一种光纤预制棒自动拉丝装置 | |
CN102206040B (zh) | 一种光纤预制棒的水平延伸装置及其方法 | |
WO2024099321A1 (zh) | 多芯光纤拉丝装置、多芯光纤拉丝方法及多芯光纤 | |
EP1211228A1 (en) | Optical fiber drawing method and drawing device | |
CN213060660U (zh) | 光纤拉丝退火装置 | |
CN104445917B (zh) | 一种光纤生产温度自动控制系统及控制方法 | |
CN106277746A (zh) | 一种大有效面积光纤的制备工艺 | |
JP2007238354A (ja) | 光ファイバの製造方法および線引き炉 | |
CN203012177U (zh) | 适应于长距离通信传输的低损耗单模光纤 | |
CN106892557A (zh) | 一种低损耗光纤的制造方法及制造设备 | |
CN102320736A (zh) | 光纤拉丝炉气体稳定控制装置及其控制方法 | |
CN106226864A (zh) | 一种超低损耗大有效面积光纤 | |
CN106199823A (zh) | 一种大有效面积光纤 | |
CN107089791B (zh) | 一种光纤预制棒延伸方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHONGTIAN SCIENCE AND TECHNOLOGY CO LTD, JIANGSU J Effective date: 20150417 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150417 Address after: 226009 Nantong economic and Technological Development Zone, Jiangsu Zhongtian Road, No. 6 Patentee after: Zhongtian Technologies Fiber Optics Co., Ltd. Patentee after: Zhongtian Science and Technology Co., Ltd., Jiangsu Patentee after: Jiangsu Zhongtian Technology Precision Material Co., Ltd. Address before: 226009 Nantong economic and Technological Development Zone, Jiangsu Zhongtian Road, No. 6 Patentee before: Zhongtian Technologies Fiber Optics Co., Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130403 Assignee: Jiangdong Technology Co.,Ltd. Assignor: ZHONGTIAN TECHNOLOGY ADVANCED MATERIALS Co.,Ltd.|ZHONGTIAN TECHNOLOGY FIBRE OPTICS Co.,Ltd.|JIANGSU ZHONGTIAN TECHNOLOGY Co.,Ltd. Contract record no.: X2021980006433 Denomination of invention: A drawing equipment for reducing single-mode optical fiber loss and its control method Granted publication date: 20150304 License type: Common License Record date: 20210720 |
|
EE01 | Entry into force of recordation of patent licensing contract |