NL1014374C2 - Staafvormig vormdeel voor het hieruit vervaardigen van een optische vezel, werkwijze voor het vervaardigen van een dergelijk staafvormig vormdeel alsmede werkwijze voor het vervaardigen van een optische vezel onder toepassing van een dergelijk staafvormig vormdeel. - Google Patents
Staafvormig vormdeel voor het hieruit vervaardigen van een optische vezel, werkwijze voor het vervaardigen van een dergelijk staafvormig vormdeel alsmede werkwijze voor het vervaardigen van een optische vezel onder toepassing van een dergelijk staafvormig vormdeel. Download PDFInfo
- Publication number
- NL1014374C2 NL1014374C2 NL1014374A NL1014374A NL1014374C2 NL 1014374 C2 NL1014374 C2 NL 1014374C2 NL 1014374 A NL1014374 A NL 1014374A NL 1014374 A NL1014374 A NL 1014374A NL 1014374 C2 NL1014374 C2 NL 1014374C2
- Authority
- NL
- Netherlands
- Prior art keywords
- rod
- molded part
- shaped molded
- cone
- shaped
- 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
-
- 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
- C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
-
- 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
-
- 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
-
- 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
- C03B37/01251—Reshaping the ends
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2904—Staple length fiber
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
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)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1014374A NL1014374C2 (nl) | 2000-02-14 | 2000-02-14 | Staafvormig vormdeel voor het hieruit vervaardigen van een optische vezel, werkwijze voor het vervaardigen van een dergelijk staafvormig vormdeel alsmede werkwijze voor het vervaardigen van een optische vezel onder toepassing van een dergelijk staafvormig vormdeel. |
AT01910228T ATE449746T1 (de) | 2000-02-14 | 2001-02-08 | Stabförmige vorform für optische fasern und verfahren zur herstellung der vorform sowie der faser |
KR1020027010497A KR100730639B1 (ko) | 2000-02-14 | 2001-02-08 | 광섬유 제조를 위한 막대모양 모재와 이의 제조방법 |
EP01910228A EP1255700B1 (de) | 2000-02-14 | 2001-02-08 | Stabförmige vorform für optische fasern und verfahren zur herstellung der vorform sowie der faser |
CNB01804977XA CN1212990C (zh) | 2000-02-14 | 2001-02-08 | 制造光学纤维的棒状预制体和制造该预制体和纤维的方法 |
DE60140602T DE60140602D1 (de) | 2000-02-14 | 2001-02-08 | Stabförmige vorform für optische fasern und verfahren zur herstellung der vorform sowie der faser |
JP2001558375A JP5207571B2 (ja) | 2000-02-14 | 2001-02-08 | 光ファイバーを製造するためのロッド形状のプレフォーム及びファイバーの製造方法 |
AU2001237806A AU2001237806A1 (en) | 2000-02-14 | 2001-02-08 | Rod-shaped preform for manufacturing an optical fibre and methods of producing the preform and the fibre |
DK01910228.4T DK1255700T3 (da) | 2000-02-14 | 2001-02-08 | Stavformet forform til fremstilling af en optisk fiber og fremgangsmåder til fremstilling af forformen og fiberen |
BRPI0108332-5A BR0108332B1 (pt) | 2000-02-14 | 2001-02-08 | pré-forma em forma de haste para fabricação de uma fibra óptica a partir da mesma, e, métodos para fabricação de uma pré-forma em forma de haste e para fabricação de uma fibra óptica. |
PCT/NL2001/000105 WO2001058819A1 (en) | 2000-02-14 | 2001-02-08 | Rod-shaped preform for manufacturing an optical fibre and methods of producing the preform and the fibre |
US09/785,082 US6649261B2 (en) | 2000-02-14 | 2001-02-14 | Rod-shaped preform for manufacturing an optical fiber therefrom, a method for manufacturing such a rod-shaped preform as well as a method for manufacturing an optical fiber, using such a rod-shaped preform |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1014374 | 2000-02-14 | ||
NL1014374A NL1014374C2 (nl) | 2000-02-14 | 2000-02-14 | Staafvormig vormdeel voor het hieruit vervaardigen van een optische vezel, werkwijze voor het vervaardigen van een dergelijk staafvormig vormdeel alsmede werkwijze voor het vervaardigen van een optische vezel onder toepassing van een dergelijk staafvormig vormdeel. |
Publications (1)
Publication Number | Publication Date |
---|---|
NL1014374C2 true NL1014374C2 (nl) | 2001-08-15 |
Family
ID=19770811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL1014374A NL1014374C2 (nl) | 2000-02-14 | 2000-02-14 | Staafvormig vormdeel voor het hieruit vervaardigen van een optische vezel, werkwijze voor het vervaardigen van een dergelijk staafvormig vormdeel alsmede werkwijze voor het vervaardigen van een optische vezel onder toepassing van een dergelijk staafvormig vormdeel. |
Country Status (12)
Country | Link |
---|---|
US (1) | US6649261B2 (de) |
EP (1) | EP1255700B1 (de) |
JP (1) | JP5207571B2 (de) |
KR (1) | KR100730639B1 (de) |
CN (1) | CN1212990C (de) |
AT (1) | ATE449746T1 (de) |
AU (1) | AU2001237806A1 (de) |
BR (1) | BR0108332B1 (de) |
DE (1) | DE60140602D1 (de) |
DK (1) | DK1255700T3 (de) |
NL (1) | NL1014374C2 (de) |
WO (1) | WO2001058819A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI114860B (fi) * | 2002-06-13 | 2005-01-14 | Photonium Oy | Kuituaihio, aihion kärkiosa ja menetelmä kuidun valmistamiseksi |
FR2861719B1 (fr) * | 2003-11-03 | 2006-01-06 | Cit Alcatel | Procede de fabrication d'une preforme |
DE102004039645B3 (de) * | 2004-08-14 | 2006-01-05 | Heraeus Tenevo Ag | Verfahren zur Herstellung eines optischen Bauteils aus Quarzglas sowie zur Durchführung des Verfahrens geeignetes Vorprodukt |
JP5255306B2 (ja) * | 2008-03-27 | 2013-08-07 | 古河電気工業株式会社 | 光ファイバの線引方法 |
JP6302833B2 (ja) * | 2014-12-26 | 2018-03-28 | 信越化学工業株式会社 | ガラスロッドの絞り加工方法 |
JP7090402B2 (ja) | 2016-05-03 | 2022-06-24 | ヘレーウス クオーツ ノース アメリカ エルエルシー | 光学ガラスコンポーネントを製造するための延伸方法及びプリフォーム |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5614441A (en) * | 1979-07-17 | 1981-02-12 | Nippon Telegr & Teleph Corp <Ntt> | Manufacture of optical fiber base material |
JPS61251536A (ja) * | 1985-04-26 | 1986-11-08 | Fujitsu Ltd | 光フアイバの製造方法 |
JPH02164738A (ja) * | 1988-12-16 | 1990-06-25 | Furukawa Electric Co Ltd:The | 光ファイバの線引き方法 |
JPH04154642A (ja) * | 1990-10-19 | 1992-05-27 | Fujikura Ltd | プリフォームの製造加工方法 |
EP0530917A1 (de) * | 1991-09-03 | 1993-03-10 | Koninklijke Philips Electronics N.V. | Verfahren zur Herstellung einer optischen Faser |
JPH07330362A (ja) * | 1994-06-06 | 1995-12-19 | Fujikura Ltd | ガラスファイバ紡糸用母材先端の加工方法およびその装置 |
JPH1179772A (ja) * | 1997-09-02 | 1999-03-23 | Furukawa Electric Co Ltd:The | 光ファイバ用母材の端末加工方法 |
EP0999189A1 (de) * | 1998-11-05 | 2000-05-10 | Shin-Etsu Chemical Co., Ltd. | Verfahren und Vorrichtung zum Ziehen einer Vorform und zum Ziehen einer optischen Faser aus der gezogenen Vorform |
-
2000
- 2000-02-14 NL NL1014374A patent/NL1014374C2/nl not_active IP Right Cessation
-
2001
- 2001-02-08 WO PCT/NL2001/000105 patent/WO2001058819A1/en active Application Filing
- 2001-02-08 JP JP2001558375A patent/JP5207571B2/ja not_active Expired - Lifetime
- 2001-02-08 EP EP01910228A patent/EP1255700B1/de not_active Expired - Lifetime
- 2001-02-08 AU AU2001237806A patent/AU2001237806A1/en not_active Abandoned
- 2001-02-08 DE DE60140602T patent/DE60140602D1/de not_active Expired - Lifetime
- 2001-02-08 AT AT01910228T patent/ATE449746T1/de not_active IP Right Cessation
- 2001-02-08 BR BRPI0108332-5A patent/BR0108332B1/pt not_active IP Right Cessation
- 2001-02-08 DK DK01910228.4T patent/DK1255700T3/da active
- 2001-02-08 KR KR1020027010497A patent/KR100730639B1/ko active IP Right Grant
- 2001-02-08 CN CNB01804977XA patent/CN1212990C/zh not_active Expired - Lifetime
- 2001-02-14 US US09/785,082 patent/US6649261B2/en not_active Expired - Lifetime
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5614441A (en) * | 1979-07-17 | 1981-02-12 | Nippon Telegr & Teleph Corp <Ntt> | Manufacture of optical fiber base material |
JPS61251536A (ja) * | 1985-04-26 | 1986-11-08 | Fujitsu Ltd | 光フアイバの製造方法 |
JPH02164738A (ja) * | 1988-12-16 | 1990-06-25 | Furukawa Electric Co Ltd:The | 光ファイバの線引き方法 |
JPH04154642A (ja) * | 1990-10-19 | 1992-05-27 | Fujikura Ltd | プリフォームの製造加工方法 |
EP0530917A1 (de) * | 1991-09-03 | 1993-03-10 | Koninklijke Philips Electronics N.V. | Verfahren zur Herstellung einer optischen Faser |
JPH07330362A (ja) * | 1994-06-06 | 1995-12-19 | Fujikura Ltd | ガラスファイバ紡糸用母材先端の加工方法およびその装置 |
JPH1179772A (ja) * | 1997-09-02 | 1999-03-23 | Furukawa Electric Co Ltd:The | 光ファイバ用母材の端末加工方法 |
EP0999189A1 (de) * | 1998-11-05 | 2000-05-10 | Shin-Etsu Chemical Co., Ltd. | Verfahren und Vorrichtung zum Ziehen einer Vorform und zum Ziehen einer optischen Faser aus der gezogenen Vorform |
Non-Patent Citations (6)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 11, no. 101 31 March 1987 (1987-03-31) * |
PATENT ABSTRACTS OF JAPAN vol. 14, no. 427 13 September 1990 (1990-09-13) * |
PATENT ABSTRACTS OF JAPAN vol. 16, no. 443 16 September 1992 (1992-09-16) * |
PATENT ABSTRACTS OF JAPAN vol. 199, no. 908 30 June 1999 (1999-06-30) * |
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 4 30 April 1996 (1996-04-30) * |
PATENT ABSTRACTS OF JAPAN vol. 5, no. 62 25 April 1981 (1981-04-25) * |
Also Published As
Publication number | Publication date |
---|---|
KR100730639B1 (ko) | 2007-06-21 |
DE60140602D1 (de) | 2010-01-07 |
BR0108332B1 (pt) | 2010-06-15 |
EP1255700B1 (de) | 2009-11-25 |
JP5207571B2 (ja) | 2013-06-12 |
JP2003522705A (ja) | 2003-07-29 |
WO2001058819A1 (en) | 2001-08-16 |
EP1255700A1 (de) | 2002-11-13 |
BR0108332A (pt) | 2003-03-11 |
US20010020372A1 (en) | 2001-09-13 |
AU2001237806A1 (en) | 2001-08-20 |
CN1212990C (zh) | 2005-08-03 |
US6649261B2 (en) | 2003-11-18 |
ATE449746T1 (de) | 2009-12-15 |
CN1420850A (zh) | 2003-05-28 |
KR20020081325A (ko) | 2002-10-26 |
DK1255700T3 (da) | 2010-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PD2B | A search report has been drawn up | ||
MK | Patent expired because of reaching the maximum lifetime of a patent |
Effective date: 20200213 |