CN103241937A - 一种特种光纤预制棒浇注模具及其调节装置 - Google Patents
一种特种光纤预制棒浇注模具及其调节装置 Download PDFInfo
- Publication number
- CN103241937A CN103241937A CN201310169723XA CN201310169723A CN103241937A CN 103241937 A CN103241937 A CN 103241937A CN 201310169723X A CN201310169723X A CN 201310169723XA CN 201310169723 A CN201310169723 A CN 201310169723A CN 103241937 A CN103241937 A CN 103241937A
- Authority
- CN
- China
- Prior art keywords
- die
- casting mold
- optical fiber
- perform
- prefabricated rods
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/01265—Manufacture of preforms for drawing fibres or filaments starting entirely or partially from molten glass, e.g. by dipping a preform in a melt
- C03B37/01268—Manufacture of preforms for drawing fibres or filaments starting entirely or partially from molten glass, e.g. by dipping a preform in a melt by casting
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310169723.XA CN103241937B (zh) | 2013-05-10 | 2013-05-10 | 一种特种光纤预制棒浇注模具及其调节装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310169723.XA CN103241937B (zh) | 2013-05-10 | 2013-05-10 | 一种特种光纤预制棒浇注模具及其调节装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103241937A true CN103241937A (zh) | 2013-08-14 |
CN103241937B CN103241937B (zh) | 2015-07-01 |
Family
ID=48921848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310169723.XA Expired - Fee Related CN103241937B (zh) | 2013-05-10 | 2013-05-10 | 一种特种光纤预制棒浇注模具及其调节装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103241937B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105866880A (zh) * | 2016-06-14 | 2016-08-17 | 烽火通信科技股份有限公司 | 一种保偏光纤的制备方法 |
CN108081521A (zh) * | 2016-11-22 | 2018-05-29 | 中国电力科学研究院 | 一种复合树脂浸渍超导体的成型装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2121781B (en) * | 1982-05-25 | 1986-03-12 | Standard Telephones Cables Ltd | Casting hollow bodies e.g. of glass |
JPH06305753A (ja) * | 1993-04-23 | 1994-11-01 | Furukawa Electric Co Ltd:The | 光ファイバ用多成分ガラス成型体の製造方法 |
CN1657455A (zh) * | 2005-03-11 | 2005-08-24 | 宁波大学 | 一种特种光纤的制备方法 |
CN101428963A (zh) * | 2008-12-10 | 2009-05-13 | 中国科学院上海光学精密机械研究所 | 制作多组分玻璃光纤预制棒的模具装置及方法 |
CN201321430Y (zh) * | 2008-12-10 | 2009-10-07 | 中国科学院上海光学精密机械研究所 | 制作多组分玻璃光纤预制棒的模具装置 |
-
2013
- 2013-05-10 CN CN201310169723.XA patent/CN103241937B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2121781B (en) * | 1982-05-25 | 1986-03-12 | Standard Telephones Cables Ltd | Casting hollow bodies e.g. of glass |
JPH06305753A (ja) * | 1993-04-23 | 1994-11-01 | Furukawa Electric Co Ltd:The | 光ファイバ用多成分ガラス成型体の製造方法 |
CN1657455A (zh) * | 2005-03-11 | 2005-08-24 | 宁波大学 | 一种特种光纤的制备方法 |
CN101428963A (zh) * | 2008-12-10 | 2009-05-13 | 中国科学院上海光学精密机械研究所 | 制作多组分玻璃光纤预制棒的模具装置及方法 |
CN201321430Y (zh) * | 2008-12-10 | 2009-10-07 | 中国科学院上海光学精密机械研究所 | 制作多组分玻璃光纤预制棒的模具装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105866880A (zh) * | 2016-06-14 | 2016-08-17 | 烽火通信科技股份有限公司 | 一种保偏光纤的制备方法 |
CN105866880B (zh) * | 2016-06-14 | 2018-12-28 | 烽火通信科技股份有限公司 | 一种保偏光纤的制备方法 |
CN108081521A (zh) * | 2016-11-22 | 2018-05-29 | 中国电力科学研究院 | 一种复合树脂浸渍超导体的成型装置 |
Also Published As
Publication number | Publication date |
---|---|
CN103241937B (zh) | 2015-07-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110333571B (zh) | 双负曲率反谐振空芯光纤及其制备方法 | |
CN105923988B (zh) | 椭圆度任意可调的椭圆芯保偏光纤预制棒的挤压制备方法 | |
CN108516668B (zh) | 一种玻璃管二次拉制装置及方法 | |
CN106980152B (zh) | 嵌入式铌酸锂或钽酸锂单晶芯光纤的制备方法及单晶芯光纤 | |
US4519826A (en) | Optical fibers having a fluoride glass cladding and method of making | |
CN103241937B (zh) | 一种特种光纤预制棒浇注模具及其调节装置 | |
JP4809348B2 (ja) | 石英ガラスから成る光学的なコンポーネントを製造する方法 | |
US4602926A (en) | Optical fibre fabrication | |
CN100345781C (zh) | 一种特种光纤的制备方法 | |
US5776222A (en) | Method of eliminating light scattering bubbles in optical fiber preforms | |
CN101428963A (zh) | 制作多组分玻璃光纤预制棒的模具装置及方法 | |
JP2001261361A (ja) | 光ファイバ母材吊下げ支持装置 | |
CN203890224U (zh) | 一种光纤预制棒吊挂装置及光纤拉丝装置 | |
CN103708719B (zh) | 玻璃母材悬吊机构 | |
EP0652184B1 (fr) | Procédé de réalisation d'une ébauche pour multiférule en verre de silice, et ébauche ainsi obtenue | |
US20040129027A1 (en) | Method for cutting glass rod and cutting device for use therein | |
JP2007051024A (ja) | フォトニッククリスタルファイバとその製造方法 | |
CN202430121U (zh) | 一种用于制备硫系玻璃微结构光纤预制棒的真空挤压机 | |
CN100560523C (zh) | 一种改善预制棒截止波长的生产工艺 | |
CN105366935A (zh) | 一种光纤预制棒的制造方法及中波红外光纤预制棒 | |
JP4018239B2 (ja) | 光ファイバ母材の製造方法 | |
JP4417212B2 (ja) | 光ファイバの製造方法 | |
CN201321430Y (zh) | 制作多组分玻璃光纤预制棒的模具装置 | |
CN107406296B (zh) | 用于将芯杆插入到具有间隔件的外包覆管中的方法 | |
JP4373250B2 (ja) | 光ファイバの製造方法 |
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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130814 Assignee: Jiangsu Nanyou IOT Technology Park Ltd. Assignor: Nanjing Post & Telecommunication Univ. Contract record no.: 2016320000211 Denomination of invention: Die for pouring special optical fiber perform and adjuster thereof Granted publication date: 20150701 License type: Common License Record date: 20161114 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Jiangsu Nanyou IOT Technology Park Ltd. Assignor: Nanjing Post & Telecommunication Univ. Contract record no.: 2016320000211 Date of cancellation: 20180116 |
|
EC01 | Cancellation of recordation of patent licensing contract | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20180510 |
|
CF01 | Termination of patent right due to non-payment of annual fee |