CN1798707A - 拉伸和收缩石英玻璃坯体的方法 - Google Patents
拉伸和收缩石英玻璃坯体的方法 Download PDFInfo
- Publication number
- CN1798707A CN1798707A CN200480015501.1A CN200480015501A CN1798707A CN 1798707 A CN1798707 A CN 1798707A CN 200480015501 A CN200480015501 A CN 200480015501A CN 1798707 A CN1798707 A CN 1798707A
- Authority
- CN
- China
- Prior art keywords
- hollow cylinder
- core bar
- feeding
- optical component
- core
- 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
- 238000000034 method Methods 0.000 title claims abstract description 77
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 230000003287 optical effect Effects 0.000 claims abstract description 19
- 239000000758 substrate Substances 0.000 claims description 22
- 238000002360 preparation method Methods 0.000 claims description 20
- 238000000227 grinding Methods 0.000 claims description 12
- 239000013307 optical fiber Substances 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 239000000835 fiber Substances 0.000 abstract description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 13
- 208000037656 Respiratory Sounds Diseases 0.000 description 9
- 239000011521 glass Substances 0.000 description 9
- 230000008602 contraction Effects 0.000 description 8
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 230000004927 fusion Effects 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000000151 deposition Methods 0.000 description 4
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 4
- 229910003902 SiCl 4 Inorganic materials 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 229940119177 germanium dioxide Drugs 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 238000007920 subcutaneous administration Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229910005793 GeO 2 Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910021426 porous silicon Inorganic materials 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004439 roughness measurement Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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
- C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
- C03B37/01225—Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing
- C03B37/0124—Means for reducing the diameter of rods or tubes by drawing, e.g. for preform draw-down
- C03B37/01242—Controlling or regulating the down-draw process
-
- 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
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
- C03B37/0253—Controlling or regulating
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2205/00—Fibre drawing or extruding details
- C03B2205/44—Monotoring or regulating the preform feed rate
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
Description
实验号 | 空心圆柱体 | 芯杆 | 环隙宽[mm] | 送料[mm/min] | 界面品质 | 圆柱体对称性 | |
外径Φ[mm] | 内径Φ[mm] | 外径Φ[mm] | |||||
1 | 100 | 20 | 18 | 1.0 | 6.0 | + | ++ |
2 | 110 | 22 | 20 | 1.0 | 0.5 | ++ | - |
3 | 120 | 30 | 28 | 1.0 | 4.0 | + | + |
4 | 120 | 30 | 29 | 0.5 | 4.0 | + | ++ |
5 | 140 | 52 | 50 | 1.0 | 3.7 | - | ++ |
6 | 140 | 52 | 50 | 1.0 | 0.7 | ++ | - |
7 | 140 | 52 | 50 | 1,0 | 2,7 | + | + |
8 | 140 | 52 | 20 | 11.0 | 2.7 | ++ | + |
9 | 150 | 60 | 58 | 1.0 | 1.5 | + | + |
10 | 160 | 60 | 58 | 1.0 | 0.3 | ++ | - |
11 | 170 | 60 | 58 | 1.0 | 2.0 | + | + |
12 | 190 | 60 | 58 | 1.0 | 2.2 | - | ++ |
13 | 240 | 60 | 58 | 1.0 | 0.8 | + | + |
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10325538.9 | 2003-06-04 | ||
DE10325538A DE10325538A1 (de) | 2003-06-04 | 2003-06-04 | Verfahren für die Herstellung eines optischen Bauteils aus Quarzglas durch Elongieren einer koaxialen Anordnung sowie nach dem Verfahren hergestelltes optisches Bauteil |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1798707A true CN1798707A (zh) | 2006-07-05 |
CN100491279C CN100491279C (zh) | 2009-05-27 |
Family
ID=29762202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800155011A Expired - Lifetime CN100491279C (zh) | 2003-06-04 | 2004-06-03 | 拉伸和收缩石英玻璃坯体的方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20060150685A1 (zh) |
JP (1) | JP4625448B2 (zh) |
CN (1) | CN100491279C (zh) |
DE (2) | DE10325538A1 (zh) |
WO (1) | WO2004108616A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004035086B4 (de) * | 2004-07-20 | 2008-07-03 | Heraeus Quarzglas Gmbh & Co. Kg | Verfahren zur Herstellung eines Hohlzylinders aus Quarzglas mit kleinem Innendurchmesser sowie zur Durchführung des Verfahrens geeignete Vorrichtung |
EP3088370B1 (de) * | 2015-04-28 | 2018-09-26 | Heraeus Quarzglas GmbH & Co. KG | Verfahren und vorrichtung zur herstellung eines rohres aus glas |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL261074A (zh) * | 1958-08-11 | |||
US3887485A (en) * | 1969-10-31 | 1975-06-03 | Jenaer Glaswerk Schott & Gen | Solid optical filter having selective wavelength permeability |
US3737292A (en) * | 1972-01-03 | 1973-06-05 | Corning Glass Works | Method of forming optical waveguide fibers |
DE3447082A1 (de) * | 1984-05-26 | 1985-12-19 | AEG-Telefunken Kabelwerke AG, Rheydt, 4050 Mönchengladbach | Verfahren zum herstellen einer vorform zum ziehen von lichtleitfasern |
CA1317464C (en) * | 1986-04-28 | 1993-05-11 | William Malcolm Flegal | Method of and apparatus for overcladding an optical preform rod |
US4820322A (en) * | 1986-04-28 | 1989-04-11 | American Telephone And Telegraph Company At&T Bell Laboratories | Method of and apparatus for overcladding a glass rod |
US4880759A (en) * | 1986-08-12 | 1989-11-14 | H. C. Spinks Clay Company Inc. | Ball clay slurry |
DE3731604A1 (de) * | 1987-09-19 | 1989-03-30 | Philips Patentverwaltung | Verfahren zur herstellung einer monomode-lichtleitfaser |
JPH0818842B2 (ja) * | 1987-12-03 | 1996-02-28 | 住友電気工業株式会社 | 光フアイバ用母材の製造方法 |
DE3913907A1 (de) * | 1989-04-27 | 1990-10-31 | Standard Elektrik Lorenz Ag | Verfahren zur herstellung von lichtwellenleitern mit vorstrecken einer roh-vorform vor aufschmelzen eines ueberwurfrohres |
EP0598349B1 (en) * | 1992-11-19 | 1998-07-29 | Shin-Etsu Quartz Products Co., Ltd. | Process for manufacturing a large sized quartz glass tube, a preform and an optical fiber |
JPH1148725A (ja) * | 1997-08-08 | 1999-02-23 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
DK1298463T3 (da) * | 2000-05-01 | 2009-05-04 | Sumitomo Electric Industries | Optisk fiber og fremgangsmåde til fremstilling af denne |
DE10214029C2 (de) * | 2002-03-22 | 2003-09-18 | Heraeus Tenevo Ag | Verfahren zur Herstellung einer optischen Faser sowie nach dem Verfahren hergestellte optische Faser |
AU2003210420A1 (en) * | 2002-03-22 | 2003-10-08 | Heraeus Tenevo Ag | Method for producing an optical fiber and optical fiber |
-
2003
- 2003-06-04 DE DE10325538A patent/DE10325538A1/de not_active Withdrawn
-
2004
- 2004-06-03 CN CNB2004800155011A patent/CN100491279C/zh not_active Expired - Lifetime
- 2004-06-03 JP JP2006508259A patent/JP4625448B2/ja not_active Expired - Lifetime
- 2004-06-03 WO PCT/EP2004/005991 patent/WO2004108616A1/de active Application Filing
- 2004-06-03 US US10/559,481 patent/US20060150685A1/en not_active Abandoned
- 2004-06-03 DE DE112004000594T patent/DE112004000594B4/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE10325538A1 (de) | 2004-01-22 |
CN100491279C (zh) | 2009-05-27 |
JP2006526561A (ja) | 2006-11-24 |
DE112004000594D2 (de) | 2006-02-23 |
JP4625448B2 (ja) | 2011-02-02 |
WO2004108616A1 (de) | 2004-12-16 |
DE112004000594B4 (de) | 2007-10-18 |
US20060150685A1 (en) | 2006-07-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1042825C (zh) | 大尺寸石英玻璃管的制造方法 | |
JP4603541B2 (ja) | 石英ガラスから光学的な構成部分を製造するための方法ならびにこの方法を実行するための石英ガラスから成る中空円筒体 | |
CN1246838A (zh) | 具有折射率凹陷纤芯区的光纤制造方法 | |
CN1849270A (zh) | 光纤预制件的制造方法、光纤的制造方法以及光纤 | |
CN1291933C (zh) | 生产光导纤维的方法和光导纤维 | |
CN1275887C (zh) | 石英玻璃管的制造方法 | |
CN1282619C (zh) | 由人造石英玻璃制造的套管和由该套管制造的光纤 | |
CN1639600A (zh) | 保偏光纤及其制造方法 | |
US9296639B2 (en) | Method for producing an optical preform with a POD cladding glass layer | |
CN1798707A (zh) | 拉伸和收缩石英玻璃坯体的方法 | |
US10118854B2 (en) | Tubular semifinished product for producing an optical fiber | |
JP3061714B2 (ja) | 大型石英ガラス管、光ファイバプリフォ−ムおよびそれらの製造方法 | |
CN1633397A (zh) | 光学玻璃以及其制造方法 | |
KR100912863B1 (ko) | 광섬유의 제조방법 및 광섬유 | |
WO2006064608A1 (ja) | 光ファイバ母材の延伸方法及びこれに用いる石英ダミー棒 | |
EP4112570B1 (en) | Optical fiber glass preform and method for manufacturing optical fiber glass preform | |
CN1579977A (zh) | 光纤预制坯、光纤及其制造方法 | |
JP2000203860A (ja) | 大型石英ガラスプリフォ−ム | |
JP4329935B2 (ja) | 石英ガラス管の製造方法および製造装置 | |
JP4148619B2 (ja) | 光ファイバ用母材インゴット及びその製造方法 | |
JP2001039729A (ja) | 光ファイバ母材の製造方法 | |
JP2001010836A (ja) | 光ファイバ母材の製造方法 | |
JP2003137581A (ja) | 光ファイバガラス母材の製造方法およびコア用ガラスロッド |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CI01 | Publication of corrected invention patent application |
Correction item: Applicant address Correct: Hanau False: Germany Number: 27 Volume: 22 |
|
CI02 | Correction of invention patent application |
Correction item: Applicant address Correct: Hanau False: Germany Number: 27 Page: The title page Volume: 22 |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT ADDRESS; FROM: HARDENAU GERMANY TO: HANAU, GERMANY |
|
ERR | Gazette correction |
Free format text: CORRECT: APPLICANT ADDRESS; FROM: HARDENAU GERMANY TO: HANAU, GERMANY |
|
ASS | Succession or assignment of patent right |
Owner name: HEROEASY QUARTZ GLASS CO. KG Free format text: FORMER OWNER: HERAEUS TENEVO AG Effective date: 20081017 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20081017 Address after: Hanau Applicant after: Heraeus Quarzglas GmbH & Co. KG Address before: Hanau Applicant before: Heraeus Tenevo AG |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |