ATE437842T1 - Verfahren zur ummantelung einer glasfaservorform - Google Patents
Verfahren zur ummantelung einer glasfaservorformInfo
- Publication number
- ATE437842T1 ATE437842T1 AT07010956T AT07010956T ATE437842T1 AT E437842 T1 ATE437842 T1 AT E437842T1 AT 07010956 T AT07010956 T AT 07010956T AT 07010956 T AT07010956 T AT 07010956T AT E437842 T1 ATE437842 T1 AT E437842T1
- Authority
- AT
- Austria
- Prior art keywords
- preform
- given
- constant
- overcladding
- overcladded
- 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
- C03B37/0128—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass
- C03B37/01291—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass by progressive melting, e.g. melting glass powder during delivery to and adhering the so-formed melt to a target or preform, e.g. the Plasma Oxidation Deposition [POD] process
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Glass Compositions (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0605417A FR2902419B1 (fr) | 2006-06-19 | 2006-06-19 | Procede de recharge d'une preforme de fibre optique |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE437842T1 true ATE437842T1 (de) | 2009-08-15 |
Family
ID=37770868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT07010956T ATE437842T1 (de) | 2006-06-19 | 2007-06-04 | Verfahren zur ummantelung einer glasfaservorform |
Country Status (6)
Country | Link |
---|---|
US (1) | US8181488B2 (de) |
EP (1) | EP1870382B1 (de) |
CN (1) | CN101092279B (de) |
AT (1) | ATE437842T1 (de) |
DE (1) | DE602007001734D1 (de) |
FR (1) | FR2902419B1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2902419B1 (fr) | 2006-06-19 | 2008-11-14 | Draka Comteq France Sa Sa | Procede de recharge d'une preforme de fibre optique |
FR2902962B1 (fr) * | 2006-06-27 | 2008-08-22 | Draka Comteq France Sa | Torche plasma pour recharge de fibre optique. |
US7800339B2 (en) * | 2006-11-20 | 2010-09-21 | Honeywell International Inc. | Drive control assembly for controlling a motor |
FR2918981B1 (fr) * | 2007-07-20 | 2009-09-04 | Saint Gobain | Procede de texturation de surface d'un substrat a fonction verriere, produit verrier a surface texturee. |
JP2012254888A (ja) * | 2011-06-07 | 2012-12-27 | Sumitomo Electric Ind Ltd | 光ファイバ母材製造装置および光ファイバ母材製造方法 |
NL2028245B1 (en) * | 2021-05-19 | 2022-12-05 | Draka Comteq Bv | A plasma chemical vapor deposition apparatus |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60141634A (ja) * | 1983-12-28 | 1985-07-26 | Shin Etsu Chem Co Ltd | 光フアイバ−用母材およびその製造方法 |
CA2051305C (en) | 1990-10-25 | 1999-03-30 | Toshihiro Mikami | Optical fiber soot synthesis apparatus |
JP3131162B2 (ja) * | 1996-11-27 | 2001-01-31 | 信越化学工業株式会社 | 光ファイバプリフォームの製造方法 |
FR2803286B1 (fr) | 1999-12-30 | 2002-03-29 | Cit Alcatel | Procede et dispositif de fabrication de preformes destinees a la realisation de fibres optiques |
DE60216674T2 (de) * | 2001-07-26 | 2007-10-18 | Sumitomo Electric Industries, Ltd. | Verfahren und Vorrichtung zum Herstellen einer Vorform aus Glas für optische Fasern |
AU2002367308A1 (en) * | 2001-12-21 | 2003-07-24 | Fibercore, Inc. | Method for offline collapsing a preform |
KR100507622B1 (ko) * | 2002-10-17 | 2005-08-10 | 엘에스전선 주식회사 | 외부기상증착법을 이용한 광섬유 프리폼의 제조방법 및 장치 |
KR20060057930A (ko) * | 2004-11-24 | 2006-05-29 | 삼성전자주식회사 | 석영관의 압력 자동 조절 장치 |
FR2902419B1 (fr) | 2006-06-19 | 2008-11-14 | Draka Comteq France Sa Sa | Procede de recharge d'une preforme de fibre optique |
-
2006
- 2006-06-19 FR FR0605417A patent/FR2902419B1/fr not_active Expired - Fee Related
-
2007
- 2007-06-04 EP EP07010956A patent/EP1870382B1/de active Active
- 2007-06-04 DE DE602007001734T patent/DE602007001734D1/de active Active
- 2007-06-04 AT AT07010956T patent/ATE437842T1/de not_active IP Right Cessation
- 2007-06-18 CN CN2007101090842A patent/CN101092279B/zh active Active
- 2007-06-19 US US11/765,083 patent/US8181488B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR2902419B1 (fr) | 2008-11-14 |
EP1870382B1 (de) | 2009-07-29 |
US8181488B2 (en) | 2012-05-22 |
CN101092279A (zh) | 2007-12-26 |
DE602007001734D1 (de) | 2009-09-10 |
FR2902419A1 (fr) | 2007-12-21 |
EP1870382A1 (de) | 2007-12-26 |
US20070289332A1 (en) | 2007-12-20 |
CN101092279B (zh) | 2012-07-25 |
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Legal Events
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RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |