JPS5947630U - Optical fiber drawing equipment - Google Patents
Optical fiber drawing equipmentInfo
- Publication number
- JPS5947630U JPS5947630U JP14106982U JP14106982U JPS5947630U JP S5947630 U JPS5947630 U JP S5947630U JP 14106982 U JP14106982 U JP 14106982U JP 14106982 U JP14106982 U JP 14106982U JP S5947630 U JPS5947630 U JP S5947630U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- coating material
- fiber drawing
- pressure
- supply source
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の光フアイバ線引き装置の概略構成を示す
断面図、第2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断面図である。
図面中、1は加熱溶融炉、2は光フアイバ母材、5は加
熱溶融炉の出口、6は被覆材料溶液、7は被覆材料容器
、8は被覆材料容器の入口、10は光ファイバ、11は
被覆光ファイバ、14は連結体、15は圧力ガス供給源
、16は圧力調整器、18は被覆外径測定器である。FIG. 1 is a sectional view showing the schematic structure of a conventional optical fiber drawing device, and FIG. 2 is a sectional view showing the schematic structure of an embodiment of the optical fiber drawing device according to the present invention. In the drawing, 1 is a heating melting furnace, 2 is an optical fiber base material, 5 is an outlet of the heating and melting furnace, 6 is a coating material solution, 7 is a coating material container, 8 is an inlet of the coating material container, 10 is an optical fiber, 11 14 is a coated optical fiber, 14 is a coupling body, 15 is a pressure gas supply source, 16 is a pressure regulator, and 18 is a coating outer diameter measuring device.
Claims (2)
熱溶融する加熱溶融炉と、加熱溶融されたガラス
母材を紡糸してなる線状光ファイバを貫通させる被覆材
料溶液を貯留しである被覆材料容器とを備えている光フ
アイバ線引き装置において、前記加熱溶融炉における光
ファイバの出口と前記被覆材料容器における光ファイバ
の入口とを筒状の連結体でつなぐと共にその内部を大気
圧以上に保持するための圧力ガス供給源を前記連結体に
接続したことを特徴とする光フアイバ線引き装置。(1) Accommodate the end of the optical fiber base material and process the end.
An optical fiber drawing apparatus comprising a heating melting furnace for thermally melting and a coating material container storing a coating material solution for penetrating a linear optical fiber formed by spinning a heated and melted glass base material. The outlet of the optical fiber in the heating melting furnace and the inlet of the optical fiber in the coating material container are connected by a cylindrical connecting body, and a pressure gas supply source for maintaining the inside at atmospheric pressure or higher is connected to the connecting body. An optical fiber drawing device characterized by:
光ファイバの出口側に被覆外径を測定する被覆外径測定
器を設けると共に、この被覆外径測定器による測定値に
応じて前記圧力ガス供給源からのガス圧を調整する圧力
調整器を前記圧力ガス供給源に装備したことを特徴とす
る実用新案登録請求の範囲第1項に記載の光フアイバ線
引き装置。(2) A coating outer diameter measuring device for measuring the coating outer diameter is provided on the outlet side of the optical fiber coated with the coating material in the coating material container, and the pressure gas is The optical fiber drawing apparatus according to claim 1, wherein the pressure gas supply source is equipped with a pressure regulator for adjusting the gas pressure from the supply source.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14106982U JPS5947630U (en) | 1982-09-20 | 1982-09-20 | Optical fiber drawing equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14106982U JPS5947630U (en) | 1982-09-20 | 1982-09-20 | Optical fiber drawing equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5947630U true JPS5947630U (en) | 1984-03-29 |
JPS6220424Y2 JPS6220424Y2 (en) | 1987-05-25 |
Family
ID=30315621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14106982U Granted JPS5947630U (en) | 1982-09-20 | 1982-09-20 | Optical fiber drawing equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5947630U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60221337A (en) * | 1984-04-12 | 1985-11-06 | Fujikura Ltd | Preparation of optical fiber |
JPH01183434A (en) * | 1988-01-18 | 1989-07-21 | Sumitomo Electric Ind Ltd | Optical fiber drawing device |
WO2004002912A1 (en) * | 2002-06-28 | 2004-01-08 | Sumitomo Electric Industries, Ltd. | Process for producing glass fibrous material and apparatus therefor |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53125039A (en) * | 1977-04-08 | 1978-11-01 | Hitachi Ltd | Production apparatus of precoated fiber |
-
1982
- 1982-09-20 JP JP14106982U patent/JPS5947630U/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53125039A (en) * | 1977-04-08 | 1978-11-01 | Hitachi Ltd | Production apparatus of precoated fiber |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60221337A (en) * | 1984-04-12 | 1985-11-06 | Fujikura Ltd | Preparation of optical fiber |
JPH01183434A (en) * | 1988-01-18 | 1989-07-21 | Sumitomo Electric Ind Ltd | Optical fiber drawing device |
WO2004002912A1 (en) * | 2002-06-28 | 2004-01-08 | Sumitomo Electric Industries, Ltd. | Process for producing glass fibrous material and apparatus therefor |
Also Published As
Publication number | Publication date |
---|---|
JPS6220424Y2 (en) | 1987-05-25 |
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