JPS58148030U - Starting rod for manufacturing optical fiber base material - Google Patents
Starting rod for manufacturing optical fiber base materialInfo
- Publication number
- JPS58148030U JPS58148030U JP4195382U JP4195382U JPS58148030U JP S58148030 U JPS58148030 U JP S58148030U JP 4195382 U JP4195382 U JP 4195382U JP 4195382 U JP4195382 U JP 4195382U JP S58148030 U JPS58148030 U JP S58148030U
- Authority
- JP
- Japan
- Prior art keywords
- base material
- starting rod
- optical fiber
- fiber base
- manufacturing 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.)
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図はVAD法の装置構成を示す概略図、第2図は本
考案の一実施例の概略断面図である。
1・・・多孔質母材、2・・・出発棒、3・・・回転部
、4・・・電気炉、5・・・発熱体、6・・・酸水素バ
ーナ、7・・・排気口、8・・・ペルジャー、21・・
・原出発棒、22・・・多孔質母材形成用出発棒、23
・・・押えピン。FIG. 1 is a schematic diagram showing the configuration of an apparatus for the VAD method, and FIG. 2 is a schematic sectional view of an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Porous base material, 2... Starting rod, 3... Rotating part, 4... Electric furnace, 5... Heating element, 6... Oxyhydrogen burner, 7... Exhaust Mouth, 8...Pelger, 21...
・Starting rod, 22...Starting rod for forming porous base material, 23
...presser pin.
Claims (1)
、多孔質母材を加熱して透明な光フアイバ用母材を得る
VAD法に使用する出発棒におい′ て、ガ
ラス微粒子が付着堆積する出発棒の片端面から軸方向に
任意の長さの箇所で前記出発棒の一部が脱着できること
を特徴とする光フアイバ母材゛ 製造用出発棒。After forming a porous base material by depositing glass particles, the glass particles are deposited on a starting rod used in the VAD method to heat the porous base material to obtain a transparent optical fiber base material. 1. A starting rod for producing an optical fiber base material, characterized in that a part of the starting rod can be attached and detached at a point of any length in the axial direction from one end surface of the starting rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4195382U JPS58148030U (en) | 1982-03-26 | 1982-03-26 | Starting rod for manufacturing optical fiber base material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4195382U JPS58148030U (en) | 1982-03-26 | 1982-03-26 | Starting rod for manufacturing optical fiber base material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58148030U true JPS58148030U (en) | 1983-10-05 |
JPS617215Y2 JPS617215Y2 (en) | 1986-03-05 |
Family
ID=30053122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4195382U Granted JPS58148030U (en) | 1982-03-26 | 1982-03-26 | Starting rod for manufacturing optical fiber base material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58148030U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100310091B1 (en) * | 1999-10-18 | 2001-11-07 | 윤종용 | Apparatus for manufacturing silica glass for sol-gel process |
JP2011051829A (en) * | 2009-09-01 | 2011-03-17 | Sumitomo Electric Ind Ltd | Method for producing optical fiber preform |
JP2023006984A (en) * | 2021-07-01 | 2023-01-18 | 信越化学工業株式会社 | Optical fiber glass preform and method for manufacturing the same |
-
1982
- 1982-03-26 JP JP4195382U patent/JPS58148030U/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100310091B1 (en) * | 1999-10-18 | 2001-11-07 | 윤종용 | Apparatus for manufacturing silica glass for sol-gel process |
JP2011051829A (en) * | 2009-09-01 | 2011-03-17 | Sumitomo Electric Ind Ltd | Method for producing optical fiber preform |
JP2023006984A (en) * | 2021-07-01 | 2023-01-18 | 信越化学工業株式会社 | Optical fiber glass preform and method for manufacturing the same |
US11680007B2 (en) | 2021-07-01 | 2023-06-20 | Shin-Etsu Chemical Co., Ltd. | Optical fiber glass preform and method for manufacturing optical fiber glass preform |
Also Published As
Publication number | Publication date |
---|---|
JPS617215Y2 (en) | 1986-03-05 |
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