DE2907833C2 - - Google Patents
Info
- Publication number
- DE2907833C2 DE2907833C2 DE2907833A DE2907833A DE2907833C2 DE 2907833 C2 DE2907833 C2 DE 2907833C2 DE 2907833 A DE2907833 A DE 2907833A DE 2907833 A DE2907833 A DE 2907833A DE 2907833 C2 DE2907833 C2 DE 2907833C2
- Authority
- DE
- Germany
- Prior art keywords
- glass
- rotation
- heating zone
- migration
- burner
- 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.)
- Expired
Links
- 239000011521 glass Substances 0.000 claims description 33
- 238000010438 heat treatment Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 13
- 239000000835 fiber Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 230000005012 migration Effects 0.000 claims description 6
- 238000013508 migration Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims 2
- 239000010410 layer Substances 0.000 description 19
- 239000007789 gas Substances 0.000 description 10
- 229910003902 SiCl 4 Inorganic materials 0.000 description 7
- 229910004298 SiO 2 Inorganic materials 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000003365 glass fiber Substances 0.000 description 3
- 230000010363 phase shift Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
-
- 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]
-
- 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
- C03B37/01884—Means for supporting, rotating and translating tubes or rods being formed, e.g. lathes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Melting And Manufacturing (AREA)
- Surface Treatment Of Glass (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792907833 DE2907833A1 (de) | 1979-02-28 | 1979-02-28 | Verfahren zur herstellung von beschichteten glaskoerpern |
| US06/119,017 US4312653A (en) | 1979-02-28 | 1980-02-06 | Process for the production of a coated glass body |
| FR8003827A FR2450240A1 (fr) | 1979-02-28 | 1980-02-21 | Procede pour fabriquer des corps en verre enrobes |
| GB8006647A GB2043624B (en) | 1979-02-28 | 1980-02-27 | Process for the production of coated glass bodies eg waveguide preforms |
| JP2463380A JPS55121921A (en) | 1979-02-28 | 1980-02-28 | Manufacture of glass body with bondable layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792907833 DE2907833A1 (de) | 1979-02-28 | 1979-02-28 | Verfahren zur herstellung von beschichteten glaskoerpern |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2907833A1 DE2907833A1 (de) | 1980-09-11 |
| DE2907833C2 true DE2907833C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-04-20 |
Family
ID=6064116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792907833 Granted DE2907833A1 (de) | 1979-02-28 | 1979-02-28 | Verfahren zur herstellung von beschichteten glaskoerpern |
Country Status (5)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3206143A1 (de) * | 1982-02-20 | 1983-09-01 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren und anordnung zur herstellung einer vorform, aus der optische fasern ziehbar sind |
| NL8302127A (nl) * | 1983-06-15 | 1985-01-02 | Philips Nv | Werkwijze en inrichting voor de vervaardiging van optische vezels. |
| EP0132011B1 (de) * | 1983-07-16 | 1990-03-07 | Philips Patentverwaltung GmbH | Verfahren zur Herstellung von Lichtleitfasern |
| US5188648A (en) * | 1985-07-20 | 1993-02-23 | U.S. Philips Corp. | Method of manufacturing optical fibres |
| FR2621909B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1987-10-16 | 1990-01-19 | Comp Generale Electricite | |
| JPH069689U (ja) * | 1992-07-09 | 1994-02-08 | 株式会社ソフィア | パチンコ機の球受皿 |
| GB2286199B (en) * | 1994-01-27 | 1997-06-11 | Pirelli General Plc | A method of forming an optical fibre preform |
| US5723172A (en) * | 1994-03-11 | 1998-03-03 | Dan Sherman | Method for forming a protective coating on glass |
| US5665424A (en) * | 1994-03-11 | 1997-09-09 | Sherman; Dan | Method for making glass articles having a permanent protective coating |
| US20040107734A1 (en) * | 2002-12-04 | 2004-06-10 | Paresh Kenkare | Systems and methods for fabricating optical fiber preforms |
| US20040221617A1 (en) * | 2003-05-05 | 2004-11-11 | Fleming James William | Methods for modifying ovality of optical fiber preforms |
| 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 (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6702109A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1967-02-11 | 1968-08-12 | ||
| JPS51146243A (en) | 1975-06-11 | 1976-12-15 | Hitachi Ltd | Process for manufacturing optical fiber |
| FR2328670A1 (fr) * | 1975-10-10 | 1977-05-20 | Regreny Andre | Procede de fabrication d'une preforme de fibre optique et appareil correspondant |
| CA1090134A (en) * | 1976-03-22 | 1980-11-25 | Western Electric Company, Incorporated | Fabrication of optical fibers with improved cross sectional circularity |
| DE2741854B2 (de) * | 1976-09-20 | 1981-03-19 | Hitachi, Ltd., Tokyo | Verfahren zur Herstellung optischer Fasern |
| DE2907731A1 (de) * | 1979-02-28 | 1980-09-04 | Siemens Ag | Verfahren zur herstellung eines glasfaser-lichtwellenleiters |
-
1979
- 1979-02-28 DE DE19792907833 patent/DE2907833A1/de active Granted
-
1980
- 1980-02-06 US US06/119,017 patent/US4312653A/en not_active Expired - Lifetime
- 1980-02-21 FR FR8003827A patent/FR2450240A1/fr active Granted
- 1980-02-27 GB GB8006647A patent/GB2043624B/en not_active Expired
- 1980-02-28 JP JP2463380A patent/JPS55121921A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB2043624A (en) | 1980-10-08 |
| GB2043624B (en) | 1983-02-23 |
| DE2907833A1 (de) | 1980-09-11 |
| FR2450240B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-10-05 |
| US4312653A (en) | 1982-01-26 |
| JPS55121921A (en) | 1980-09-19 |
| FR2450240A1 (fr) | 1980-09-26 |
| JPS6114086B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-04-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAM | Search report available | ||
| OC | Search report available | ||
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |