JPH0363546U - - Google Patents
Info
- Publication number
- JPH0363546U JPH0363546U JP12097089U JP12097089U JPH0363546U JP H0363546 U JPH0363546 U JP H0363546U JP 12097089 U JP12097089 U JP 12097089U JP 12097089 U JP12097089 U JP 12097089U JP H0363546 U JPH0363546 U JP H0363546U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- growing
- reaction vessel
- porous optical
- base material
- 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
- 239000013307 optical fiber Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000003575 carbonaceous material Substances 0.000 claims 2
- 239000010419 fine particle Substances 0.000 claims 1
- 239000013077 target material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000005297 pyrex Substances 0.000 description 1
Landscapes
- Glass Melting And Manufacturing (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Description
第１図は、本考案の光フアイバ母材成長用反応
容器の概略図である。第２図は、第１図のＸ部分
の拡大図である。第３図は、従来のＶＡＤ法に使
用する光フアイバ母材成長用反応容器の概略図で
ある。
１……反応容器内壁、２……高純度カーボン基
材、３……反応容器外壁、４……バーナー（多重
管）、５……酸水素炎、６……光フアイバ母材、
７……支持棒、８……排気管、９……反応容器（
パイレツクス製）。
FIG. 1 is a schematic diagram of a reaction vessel for growing an optical fiber preform according to the present invention. FIG. 2 is an enlarged view of the X section in FIG. FIG. 3 is a schematic diagram of a reaction vessel for growing an optical fiber preform used in the conventional VAD method. DESCRIPTION OF SYMBOLS 1... Inner wall of reaction vessel, 2... High purity carbon base material, 3... Outer wall of reaction vessel, 4... Burner (multiple tubes), 5... Oxygen hydrogen flame, 6... Optical fiber base material,
7...Support rod, 8...Exhaust pipe, 9...Reaction container (
Made by Pyrex).
Claims (1)
ターゲツト材及び微粒子を生成する酸水素バーナ
ーを、多孔質光フアイバ母材成長用反応容器内部
に収納して構成される多孔質光フアイバ母材の製
造装置において、前記反応容器の材質として、高
純度カーボン材表面にＳｉＣ膜をコーテイングし
た材料を使用することを特徴とする、多孔質光フ
アイバ母材成長用反応容器。 (2) 前記反応容器を構成する、光純度カーボン
材表面にコーテイングされるＳｉＣ膜の膜厚を５
μｍ以上とすることを特徴とする、請求項(1)記
載の多孔質光フアイバ母材成長用反応容器。[Scope of Claim for Utility Model Registration] (1) A target material for growing a porous optical fiber base material at the tip and an oxyhydrogen burner for producing fine particles are housed inside a reaction vessel for growing a porous optical fiber base material. A reaction for growing a porous optical fiber preform, characterized in that the reaction vessel is made of a material in which the surface of a high-purity carbon material is coated with a SiC film. container. (2) The thickness of the SiC film coated on the surface of the light-purity carbon material constituting the reaction vessel is 5.
The reaction vessel for growing a porous optical fiber base material according to claim (1), characterized in that the diameter is .mu.m or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12097089U JP2502617Y2 (en) | 1989-10-18 | 1989-10-18 | Reaction vessel for growing porous optical fiber preform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12097089U JP2502617Y2 (en) | 1989-10-18 | 1989-10-18 | Reaction vessel for growing porous optical fiber preform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0363546U true JPH0363546U (en) | 1991-06-20 |
| JP2502617Y2 JP2502617Y2 (en) | 1996-06-26 |
Family
ID=31669018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12097089U Expired - Lifetime JP2502617Y2 (en) | 1989-10-18 | 1989-10-18 | Reaction vessel for growing porous optical fiber preform |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2502617Y2 (en) |
-
1989
- 1989-10-18 JP JP12097089U patent/JP2502617Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2502617Y2 (en) | 1996-06-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |