FR2450240A1 - Procede pour fabriquer des corps en verre enrobes - Google Patents
Procede pour fabriquer des corps en verre enrobesInfo
- Publication number
- FR2450240A1 FR2450240A1 FR8003827A FR8003827A FR2450240A1 FR 2450240 A1 FR2450240 A1 FR 2450240A1 FR 8003827 A FR8003827 A FR 8003827A FR 8003827 A FR8003827 A FR 8003827A FR 2450240 A1 FR2450240 A1 FR 2450240A1
- Authority
- FR
- France
- Prior art keywords
- coated glass
- glass bodies
- manufacturing coated
- angular position
- heating zone
- 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
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)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Melting And Manufacturing (AREA)
- Surface Treatment Of Glass (AREA)
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 |
---|---|
FR2450240A1 true FR2450240A1 (fr) | 1980-09-26 |
FR2450240B1 FR2450240B1 (US07223432-20070529-C00017.png) | 1984-10-05 |
Family
ID=6064116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8003827A Granted FR2450240A1 (fr) | 1979-02-28 | 1980-02-21 | Procede pour fabriquer des corps en verre enrobes |
Country Status (5)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0132011A2 (de) * | 1983-07-16 | 1985-01-23 | Philips Patentverwaltung GmbH | Verfahren zur Herstellung von Lichtleitfasern |
Families Citing this family (11)
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. |
US5188648A (en) * | 1985-07-20 | 1993-02-23 | U.S. Philips Corp. | Method of manufacturing optical fibres |
FR2621909B1 (US07223432-20070529-C00017.png) * | 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 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2328670A1 (fr) * | 1975-10-10 | 1977-05-20 | Regreny Andre | Procede de fabrication d'une preforme de fibre optique et appareil correspondant |
FR2364865A1 (fr) * | 1976-09-20 | 1978-04-14 | Hitachi Ltd | Procede de fabrication d'une fibre optique |
FR2450239A1 (fr) * | 1979-02-28 | 1980-09-26 | Siemens Ag | Procede pour fabriquer un guide d'ondes de lumiere en fibre de verre |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6702109A (US07223432-20070529-C00017.png) * | 1967-02-11 | 1968-08-12 | ||
CA1090134A (en) * | 1976-03-22 | 1980-11-25 | Western Electric Company, Incorporated | Fabrication of optical fibers with improved cross sectional circularity |
-
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
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2328670A1 (fr) * | 1975-10-10 | 1977-05-20 | Regreny Andre | Procede de fabrication d'une preforme de fibre optique et appareil correspondant |
FR2364865A1 (fr) * | 1976-09-20 | 1978-04-14 | Hitachi Ltd | Procede de fabrication d'une fibre optique |
FR2450239A1 (fr) * | 1979-02-28 | 1980-09-26 | Siemens Ag | Procede pour fabriquer un guide d'ondes de lumiere en fibre de verre |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0132011A2 (de) * | 1983-07-16 | 1985-01-23 | Philips Patentverwaltung GmbH | Verfahren zur Herstellung von Lichtleitfasern |
EP0132011A3 (en) * | 1983-07-16 | 1987-08-19 | Philips Patentverwaltung Gmbh | Process for producing fibre light guides |
Also Published As
Publication number | Publication date |
---|---|
DE2907833C2 (US07223432-20070529-C00017.png) | 1989-04-20 |
GB2043624A (en) | 1980-10-08 |
GB2043624B (en) | 1983-02-23 |
JPS55121921A (en) | 1980-09-19 |
US4312653A (en) | 1982-01-26 |
DE2907833A1 (de) | 1980-09-11 |
FR2450240B1 (US07223432-20070529-C00017.png) | 1984-10-05 |
JPS6114086B2 (US07223432-20070529-C00017.png) | 1986-04-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |