CN200986600Y - High temperature resistant optical fiber - Google Patents
High temperature resistant optical fiber Download PDFInfo
- Publication number
- CN200986600Y CN200986600Y CN 200620128456 CN200620128456U CN200986600Y CN 200986600 Y CN200986600 Y CN 200986600Y CN 200620128456 CN200620128456 CN 200620128456 CN 200620128456 U CN200620128456 U CN 200620128456U CN 200986600 Y CN200986600 Y CN 200986600Y
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- high temperature
- coating
- temperature resistant
- resistant optical
- 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.)
- Expired - Fee Related
Links
Landscapes
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Abstract
The utility model relates to a heat resistance fiber comprising a silica fiber and an outside coating which is characterized in that the outside coating is a coating layer of modified polyimide The outside coating of the optical fiber is a heat resistance coating, which is coatedly formed by high temperature heating. The utility model has the advantages of simple structure, simple process, and fresh mentality which can bear a 350DEG C high temperature as well as an ideal heat resistance optical fiber.
Description
One, technical field:
The utility model relates to a kind of optical fiber, particularly a kind of high-temperature resistant optical fiber.
Two, background technology:
Present optical fiber band coating not mostly, even if the band coating that has is not with high-temperaure coating yet, thereby, can not under high temperature resistant condition, use, this is the deficiencies in the prior art.
Three, summary of the invention:
The purpose of this utility model is a kind of high-temperature resistant optical fiber of invention, and this optical fiber can anti-high temperature below 350 ℃, in order to overcome the deficiencies in the prior art.
The purpose of this utility model can realize by following embodiment: this optical fiber is made of silica fibre and external coating, it is characterized in that external coating is the modified polyimide dope layer.
This optical fiber external coating is a high-temperaure coating, forms for the high temperature heating applies.
Advantage of the present utility model is simple in structure, and technology is simple, and thinking is fresh, can realize anti-350 ℃ high temperature, is a kind of desirable high-temperature resistant optical fiber.
Four, description of drawings:
Fig. 1 is a sectional structural map of the present utility model.
Five, embodiment:
As shown in Figure 1, this optical fiber is made of silica fibre 2 and external coating 1, it is characterized in that external coating 1 is the modified polyimide dope layer.
This optical fiber external coating 1 is a high-temperaure coating, forms for the high temperature heating applies.
Claims (2)
1, a kind of high-temperature resistant optical fiber is made of silica fibre (2) and external coating (1), it is characterized in that external coating (1) is the modified polyimide dope layer.
2, optical fiber according to claim 1 is characterized in that external coating (1) is a high-temperaure coating, forms for the high temperature heating applies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620128456 CN200986600Y (en) | 2006-12-20 | 2006-12-20 | High temperature resistant optical fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620128456 CN200986600Y (en) | 2006-12-20 | 2006-12-20 | High temperature resistant optical fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200986600Y true CN200986600Y (en) | 2007-12-05 |
Family
ID=38916060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620128456 Expired - Fee Related CN200986600Y (en) | 2006-12-20 | 2006-12-20 | High temperature resistant optical fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200986600Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101877253A (en) * | 2010-07-12 | 2010-11-03 | 无锡锡洲电磁线有限公司 | Ultrathin 240-grade modified polyesterimide enameled rectangular copper wire |
| CN101726792B (en) * | 2009-12-15 | 2013-02-13 | 长飞光纤光缆有限公司 | High-temperature resistant optical fiber and method for manufacturing same |
| CN103193398A (en) * | 2013-04-28 | 2013-07-10 | 成都富通光通信技术有限公司 | Preparation method of high-temperature-resistant optical fiber by carrying out high-speed drawing forming once |
-
2006
- 2006-12-20 CN CN 200620128456 patent/CN200986600Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101726792B (en) * | 2009-12-15 | 2013-02-13 | 长飞光纤光缆有限公司 | High-temperature resistant optical fiber and method for manufacturing same |
| CN101877253A (en) * | 2010-07-12 | 2010-11-03 | 无锡锡洲电磁线有限公司 | Ultrathin 240-grade modified polyesterimide enameled rectangular copper wire |
| CN103193398A (en) * | 2013-04-28 | 2013-07-10 | 成都富通光通信技术有限公司 | Preparation method of high-temperature-resistant optical fiber by carrying out high-speed drawing forming once |
| CN103193398B (en) * | 2013-04-28 | 2016-11-16 | 成都富通光通信技术有限公司 | A kind of preparation method of high-speed wire-drawing formed high-temperature resistant optical fiber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071205 Termination date: 20100120 |