JPH0345933U - - Google Patents
Info
- Publication number
- JPH0345933U JPH0345933U JP10618189U JP10618189U JPH0345933U JP H0345933 U JPH0345933 U JP H0345933U JP 10618189 U JP10618189 U JP 10618189U JP 10618189 U JP10618189 U JP 10618189U JP H0345933 U JPH0345933 U JP H0345933U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- drawing device
- cooling
- gas
- resin
- 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
- 239000013307 optical fiber Substances 0.000 claims description 18
- 238000001816 cooling Methods 0.000 claims description 7
- 238000012681 fiber drawing Methods 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
Landscapes
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Description
第１図は本考案に係る光フアイバ線引き装置の
第１実施例の概略構成を示す縦断面図、第２図Ａ
，Ｂは第１実施例で用いるガス噴出部の２種の例
の縦断面図、第３図は本考案に係る光フアイバ線
引き装置の第２実施例の概略構成を示す縦断面図
、第４図は従来の光フアイバ線引き装置の概略構
成を示す縦断面図である。
１…光フアイバ母材、２…加熱炉、３…光フア
イバ、４…冷却部、５…冷却管、５Ａ…内管部、
５Ｂ…外管部、５Ｃ…ガス分配室、６…樹脂被覆
器、７…樹脂硬化器、８…キヤプスタン、９…巻
取り機、１０…ガス噴出部、１１…環状容器、１
２…ガス噴出口。
FIG. 1 is a longitudinal sectional view showing the schematic configuration of a first embodiment of the optical fiber drawing device according to the present invention, and FIG.
, B are vertical cross-sectional views of two examples of gas ejection parts used in the first embodiment, FIG. The figure is a vertical cross-sectional view showing a schematic configuration of a conventional optical fiber drawing device. DESCRIPTION OF SYMBOLS 1... Optical fiber base material, 2... Heating furnace, 3... Optical fiber, 4... Cooling part, 5... Cooling pipe, 5A... Inner pipe part,
5B... Outer tube part, 5C... Gas distribution chamber, 6... Resin coater, 7... Resin hardener, 8... Capstan, 9... Winder, 10... Gas ejection part, 11... Annular container, 1
2...Gas outlet.
Claims (1)
、得られた光フアイバを冷却部で冷却した後に樹
脂の被覆を行う光フアイバ線引き装置において、
前記冷却部には前記光フアイバに対して交差する
向きにガスを吹き付けるガス噴出部が前記光フア
イバの走行方向に複数段に設けられていることを
特徴とする光フアイバ線引き装置。 (2) 光フアイバ母材から光フアイバを線引きし
、得られた光フアイバを冷却部を冷却管に通して
冷却した後に樹脂の被覆を行う光フアイバ線引き
装置において、前記冷却管にはその中を通る前記
光フアイバに対して交差する向きにガスを吹き付
けるガス噴出部が前記光フアイバの走行方向に複
数段に設けられていることを特徴とする光フアイ
バ線引き装置。[Scope of Claim for Utility Model Registration] (1) In an optical fiber drawing device that draws an optical fiber from an optical fiber base material, cools the obtained optical fiber in a cooling section, and then coats it with a resin,
An optical fiber drawing device, characterized in that the cooling unit is provided with a plurality of gas jetting units that spray gas in a direction crossing the optical fiber in a plurality of stages in the running direction of the optical fiber. (2) In an optical fiber drawing device that draws an optical fiber from an optical fiber base material and cools the obtained optical fiber by passing it through a cooling tube through a cooling section, the cooling tube is coated with a resin. An optical fiber drawing device, characterized in that a plurality of gas jetting portions that spray gas in a direction crossing the optical fiber are provided in a plurality of stages in the running direction of the optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10618189U JPH0345933U (en) | 1989-09-12 | 1989-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10618189U JPH0345933U (en) | 1989-09-12 | 1989-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0345933U true JPH0345933U (en) | 1991-04-26 |
Family
ID=31654921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10618189U Pending JPH0345933U (en) | 1989-09-12 | 1989-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0345933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101250943B1 (en) * | 2011-08-26 | 2013-04-09 | 양민우 | A small knife with no functional tie. |
-
1989
- 1989-09-12 JP JP10618189U patent/JPH0345933U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101250943B1 (en) * | 2011-08-26 | 2013-04-09 | 양민우 | A small knife with no functional tie. |
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