JPH0350029U - - Google Patents
Info
- Publication number
- JPH0350029U JPH0350029U JP10843889U JP10843889U JPH0350029U JP H0350029 U JPH0350029 U JP H0350029U JP 10843889 U JP10843889 U JP 10843889U JP 10843889 U JP10843889 U JP 10843889U JP H0350029 U JPH0350029 U JP H0350029U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- cooling pipe
- base material
- longitudinal direction
- fiber base
- 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
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
一実施例の概略構成を示す縦断面図、第２図は従
来の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…冷却管、４ａ…大径部、４ｂ…小径部
、５…樹脂被覆器、６…樹脂硬化器、８…巻取り
機。
FIG. 1 is a vertical sectional view showing a schematic configuration of an embodiment of an optical fiber drawing device according to the present invention, and FIG. 2 is a vertical sectional view showing a schematic configuration of a conventional device. DESCRIPTION OF SYMBOLS 1... Optical fiber base material, 2... Heating furnace, 3... Optical fiber, 4... Cooling tube, 4a... Large diameter part, 4b... Small diameter part, 5... Resin coater, 6... Resin hardener, 8... Winder .
Claims (1)
アイバ母材から線引きされた光フアイバをその長
手方向に流す冷却ガスで冷却する冷却管と、前記
冷却管を経て冷却された前記光フアイバに樹脂を
被覆する樹脂被覆器とを有する光フアイバ線引き
装置において、前記冷却管はその長手方向に沿つ
て断面積が大、小に変化されていることを特徴と
する光フアイバ線引き装置。 a heating furnace that heats the optical fiber base material; a cooling pipe that cools the optical fiber drawn from the optical fiber base material with a cooling gas flowing in its longitudinal direction; and a resin applied to the optical fiber cooled through the cooling pipe. 1. An optical fiber drawing apparatus having a resin coating for covering the cooling pipe, wherein the cross-sectional area of the cooling pipe is changed from large to small along its longitudinal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10843889U JPH0350029U (en) | 1989-09-18 | 1989-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10843889U JPH0350029U (en) | 1989-09-18 | 1989-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0350029U true JPH0350029U (en) | 1991-05-15 |
Family
ID=31657079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10843889U Pending JPH0350029U (en) | 1989-09-18 | 1989-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0350029U (en) |
-
1989
- 1989-09-18 JP JP10843889U patent/JPH0350029U/ja active Pending
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