KR880002763A - Reaction vessel for growth of optical fiber base material - Google Patents
Reaction vessel for growth of optical fiber base material Download PDFInfo
- Publication number
- KR880002763A KR880002763A KR1019870008979A KR870008979A KR880002763A KR 880002763 A KR880002763 A KR 880002763A KR 1019870008979 A KR1019870008979 A KR 1019870008979A KR 870008979 A KR870008979 A KR 870008979A KR 880002763 A KR880002763 A KR 880002763A
- Authority
- KR
- South Korea
- Prior art keywords
- optical fiber
- base material
- fiber base
- reaction vessel
- growth
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/01406—Deposition reactors therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Melting And Manufacturing (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제 1 도는 실시예의 광파이버 모재성장용 반응용기의 개략구성도.1 is a schematic configuration diagram of a reaction vessel for growing an optical fiber base material of an embodiment.
제 2 도는 제 1 도의 X부분의 확대도.2 is an enlarged view of part X of FIG.
제 3 도는 VAD법에 사용하는 광파이버 모재성장용 반응용기의 개략 구성도.3 is a schematic configuration diagram of a reaction container for growing an optical fiber base material used in the VAD method.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 반응용기내벽 2 : 단열재1: wall of the reaction vessel 2: insulation
3 : 반응용기외벽 4 : 수냉파이프3: outer wall of reaction vessel 4: water-cooled pipe
5 : 버어너(다중관) 6 : 산수소화염5: burner (multi-pipe) 6: oxyhydrogen flame
7 : 광파이버모재 8 : 지지봉7: optical fiber base material 8: support rod
9 : 배기관 10 : 반응용기(파이렉스제)9: exhaust pipe 10: reaction vessel (made by Pyrex)
Claims (2)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61-125521 | 1986-08-19 | ||
JP1986125521U JPH0332500Y2 (en) | 1986-08-19 | 1986-08-19 | |
JP125521 | 1986-08-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880002763A true KR880002763A (en) | 1988-05-11 |
KR900002262B1 KR900002262B1 (en) | 1990-04-07 |
Family
ID=14912215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870008979A KR900002262B1 (en) | 1986-08-19 | 1987-08-17 | A reactor for optical-fiber preform |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPH0332500Y2 (en) |
KR (1) | KR900002262B1 (en) |
AU (1) | AU597095B2 (en) |
GB (1) | GB2194529B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4438226B2 (en) * | 1998-10-21 | 2010-03-24 | 住友電気工業株式会社 | Porous glass base material manufacturing apparatus and manufacturing method |
CN1291935C (en) * | 2001-06-14 | 2006-12-27 | 住友电气工业株式会社 | Device and method for producing stack of fine glass particles |
DE10240008B4 (en) * | 2002-08-27 | 2004-08-12 | Heraeus Tenevo Ag | Method and device for producing a quartz glass blank |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57100933A (en) * | 1980-12-12 | 1982-06-23 | Nippon Telegr & Teleph Corp <Ntt> | Preparation of base material for optical fiber |
AU546073B2 (en) * | 1982-02-15 | 1985-08-15 | Nippon Telegraph & Telephone Corporation | Regulation of growth of optical fibre preform face |
JPS6136129A (en) * | 1984-07-30 | 1986-02-20 | Sumitomo Electric Ind Ltd | Manufacture of glass preform for optical fiber |
-
1986
- 1986-08-19 JP JP1986125521U patent/JPH0332500Y2/ja not_active Expired
-
1987
- 1987-08-14 GB GB8719271A patent/GB2194529B/en not_active Expired - Fee Related
- 1987-08-14 AU AU76883/87A patent/AU597095B2/en not_active Ceased
- 1987-08-17 KR KR1019870008979A patent/KR900002262B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS6334130U (en) | 1988-03-04 |
GB2194529A (en) | 1988-03-09 |
JPH0332500Y2 (en) | 1991-07-10 |
GB8719271D0 (en) | 1987-09-23 |
KR900002262B1 (en) | 1990-04-07 |
AU7688387A (en) | 1988-02-25 |
GB2194529B (en) | 1990-07-04 |
AU597095B2 (en) | 1988-02-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20050322 Year of fee payment: 16 |
|
LAPS | Lapse due to unpaid annual fee |