JPS61103432U - - Google Patents
Info
- Publication number
- JPS61103432U JPS61103432U JP18666484U JP18666484U JPS61103432U JP S61103432 U JPS61103432 U JP S61103432U JP 18666484 U JP18666484 U JP 18666484U JP 18666484 U JP18666484 U JP 18666484U JP S61103432 U JPS61103432 U JP S61103432U
- Authority
- JP
- Japan
- Prior art keywords
- base material
- optical fiber
- utility
- model registration
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims description 5
- 239000005373 porous glass Substances 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims description 2
- 239000013307 optical fiber Substances 0.000 claims 3
- 239000011521 glass Substances 0.000 claims 2
- 238000002485 combustion reaction Methods 0.000 claims 1
- 230000007062 hydrolysis Effects 0.000 claims 1
- 238000006460 hydrolysis reaction Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
Landscapes
- Manufacture, Treatment Of Glass Fibers (AREA)
Description
第１図はこの考案のマツフルの一実施例を示す
縦断側面図、第２図は同上のＡ―Ａ線の横断平面
図、第３図は従来のマツフルの縦断側面図、第４
図は同上のＢ―Ｂ線の横断平面図である。
１１……マツフル、１２……バーナ、１３……
出発材、１４……排気管、１５……火炎、１６…
…多孔質ガラス母材。
Fig. 1 is a longitudinal sectional side view showing one embodiment of the Matsufuru of this invention, Fig. 2 is a cross-sectional plan view taken along the line A-A of the same, Fig. 3 is a longitudinal sectional side view of the conventional Matsufuru, and Fig. 4
The figure is a cross-sectional plan view taken along line BB of the same. 11...Matsuful, 12...Burna, 13...
Starting material, 14... Exhaust pipe, 15... Flame, 16...
...Porous glass base material.
Claims (1)
を燃焼バーナから噴出させて、火炎加水分解し、
これにより生成する粒状ガラスを、回転する出発
材に堆積させ、多孔質ガラス母材を製造する装置
において、該出発材の回転軸芯をマツフルの断面
の中心より、火炎の形成される空間と反対の側に
偏心させたことを特徴とする光フアイバ母材製造
用マツフル。 (2) マツフルの断面形状が長方形であることを
特徴とする実用新案登録請求の範囲第(1)項記載
の光フアイバ母材製造用マツフル。 (3) マツフルの断面形状がほぼ楕円形であるこ
とを特徴とする実用新案登録請求の範囲第(1)項
記載の光フアイバ母材製造用マツフル。[Claims for Utility Model Registration] (1) In Matsuful, gaseous glass raw material is ejected from a combustion burner and subjected to flame hydrolysis;
The granular glass thus produced is deposited on a rotating starting material to produce a porous glass base material. Matsufuru for manufacturing optical fiber base material, characterized by being eccentric to the side. (2) The matzuru for producing an optical fiber base material according to claim (1) of the utility model registration, characterized in that the cross-sectional shape of the matzuru is rectangular. (3) The matsuru for producing an optical fiber base material according to claim (1) of the utility model registration, characterized in that the cross-sectional shape of the matsuru is approximately elliptical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984186664U JPH0348191Y2 (en) | 1984-12-07 | 1984-12-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984186664U JPH0348191Y2 (en) | 1984-12-07 | 1984-12-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61103432U true JPS61103432U (en) | 1986-07-01 |
| JPH0348191Y2 JPH0348191Y2 (en) | 1991-10-15 |
Family
ID=30744128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984186664U Expired JPH0348191Y2 (en) | 1984-12-07 | 1984-12-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0348191Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5654240A (en) * | 1979-10-09 | 1981-05-14 | Nippon Telegr & Teleph Corp <Ntt> | Combination torch |
| JPS5727934A (en) * | 1980-07-25 | 1982-02-15 | Nippon Telegr & Teleph Corp <Ntt> | Manufacture of base material for optical fiber |
| JPS58156547A (en) * | 1982-03-12 | 1983-09-17 | Nippon Telegr & Teleph Corp <Ntt> | Production of parent material for optical fiber |
-
1984
- 1984-12-07 JP JP1984186664U patent/JPH0348191Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5654240A (en) * | 1979-10-09 | 1981-05-14 | Nippon Telegr & Teleph Corp <Ntt> | Combination torch |
| JPS5727934A (en) * | 1980-07-25 | 1982-02-15 | Nippon Telegr & Teleph Corp <Ntt> | Manufacture of base material for optical fiber |
| JPS58156547A (en) * | 1982-03-12 | 1983-09-17 | Nippon Telegr & Teleph Corp <Ntt> | Production of parent material for optical fiber |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0348191Y2 (en) | 1991-10-15 |
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