ATE283937T1 - Verfahren und vorrichtung zur herstellung einer optischen faser - Google Patents

Verfahren und vorrichtung zur herstellung einer optischen faser

Info

Publication number: ATE283937T1
Authority: AT; Austria
Prior art keywords: optical fiber; fiber; core; subject matter; methyl methacrylate
Prior art date: 1999-07-09

Application number

AT00951640T

Other languages

English (en)

Inventor

Pierre Chenet

Marie-No Erout

Original Assignee

Optectron Ind

Priority date (The priority date 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 date listed.)

1999-07-09

Filing date

2000-07-07

Publication date

2004-12-15

2000-07-07 Application filed by Optectron Ind filed Critical Optectron Ind

2004-12-15 Application granted granted Critical

2004-12-15 Publication of ATE283937T1 publication Critical patent/ATE283937T1/de

Links

238000000034 method Methods 0.000 title abstract 4
239000013307 optical fiber Substances 0.000 title abstract 2
VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 abstract 2
239000000835 fiber Substances 0.000 abstract 2
229920000642 polymer Polymers 0.000 abstract 2
239000007900 aqueous suspension Substances 0.000 abstract 1
239000011324 bead Substances 0.000 abstract 1
238000012432 intermediate storage Methods 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 abstract 1
238000000746 purification Methods 0.000 abstract 1
238000009987 spinning Methods 0.000 abstract 1
239000007858 starting material Substances 0.000 abstract 1
238000010557 suspension polymerization reaction Methods 0.000 abstract 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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02033—Core or cladding made from organic material, e.g. polymeric material
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/05—Filamentary, e.g. strands
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/304—Extrusion nozzles or dies specially adapted for bringing together components, e.g. melts within the die
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00663—Production of light guides
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/10—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one other macromolecular compound obtained by reactions only involving carbon-to-carbon unsaturated bonds as constituent
- 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)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
Ophthalmology & Optometry (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Textile Engineering (AREA)
Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Surface Treatment Of Glass Fibres Or Filaments (AREA)
Manufacture, Treatment Of Glass Fibers (AREA)
Glass Compositions (AREA)

AT00951640T 1999-07-09 2000-07-07 Verfahren und vorrichtung zur herstellung einer optischen faser ATE283937T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR9909124A FR2796085B1 (fr)	1999-07-09	1999-07-09	Procede et installation pour la fabrication d'une fibre optique
PCT/FR2000/001985 WO2001004394A1 (fr)	1999-07-09	2000-07-07	Procede et installation pour la fabrication d'une fibre optique

Publications (1)

Publication Number	Publication Date
ATE283937T1 true ATE283937T1 (de)	2004-12-15

Family

ID=9548086

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT00951640T ATE283937T1 (de)	1999-07-09	2000-07-07	Verfahren und vorrichtung zur herstellung einer optischen faser

Country Status (11)

Country	Link
US (1)	US6787602B2 (de)
EP (1)	EP1200654B1 (de)
CN (1)	CN1189608C (de)
AT (1)	ATE283937T1 (de)
AU (1)	AU6451500A (de)
CA (1)	CA2378694A1 (de)
DE (1)	DE60016417T2 (de)
ES (1)	ES2233418T3 (de)
FR (1)	FR2796085B1 (de)
PT (1)	PT1200654E (de)
WO (1)	WO2001004394A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20060074161A1 (en) *	2004-09-28	2006-04-06	Shi-Jun Yang	Stabilized UV transparent acrylic composition
KR100674359B1 (ko) *	2005-11-30	2007-01-29	엘지엠엠에이 주식회사	투과율이 향상된 메틸메타크릴레이트 수지 현탁중합체 및그의 제조방법
WO2015068684A1 (ja) *	2013-11-07	2015-05-14	ユニ・チャーム株式会社	吸収性物品用複合化材料及びその製造方法
US12226951B2 (en) *	2019-07-02	2025-02-18	Essilor International	FDM 3D printing of optical lens with high clarity and mechanical strength
CN111086184B (zh) *	2019-12-20	2025-11-07	江门市辉隆塑料机械有限公司	一种用于低熔体强度塑料挤出涂覆的工艺及设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5342260B2 (de) *	1973-11-22	1978-11-10
US4161500A (en) *	1977-10-14	1979-07-17	E. I. Du Pont De Nemours And Company	Process for low attenuation methacrylate optical fiber
JPS5816163B2 (ja) *	1979-02-01	1983-03-30	日本電信電話株式会社	プラスチツク光フアイバの製造方法
DE3144658A1 (de) *	1980-11-11	1982-09-16	Nippon Telegraph & Telephone Public Corp., Tokyo	Verfahren zur herstellung einer verlustarmen optischen faser aus kunststoff
US4381269A (en) *	1980-11-11	1983-04-26	Nippon Telegraph & Telephone Public Corporation	Fabrication of a low-loss plastic optical fiber
JPS5888702A (ja)	1981-11-24	1983-05-26	Mitsubishi Rayon Co Ltd	光伝送性に優れた光学繊維の製造法
JPS5888701A (ja)	1981-11-24	1983-05-26	Mitsubishi Rayon Co Ltd	光伝送性に優れた光学繊維の製造法
JPS61176902A (ja) *	1985-01-31	1986-08-08	Sumitomo Chem Co Ltd	耐熱性光学繊維の製造法
DE4227869A1 (de) *	1992-08-22	1994-02-24	Basf Ag	Suspensionspolymerisate auf der Basis von Acrylaten und Methacrylaten

1999
- 1999-07-09 FR FR9909124A patent/FR2796085B1/fr not_active Expired - Fee Related
2000
- 2000-07-07 ES ES00951640T patent/ES2233418T3/es not_active Expired - Lifetime
- 2000-07-07 AU AU64515/00A patent/AU6451500A/en not_active Abandoned
- 2000-07-07 WO PCT/FR2000/001985 patent/WO2001004394A1/fr not_active Ceased
- 2000-07-07 AT AT00951640T patent/ATE283937T1/de not_active IP Right Cessation
- 2000-07-07 DE DE60016417T patent/DE60016417T2/de not_active Expired - Fee Related
- 2000-07-07 PT PT00951640T patent/PT1200654E/pt unknown
- 2000-07-07 CN CNB00812468XA patent/CN1189608C/zh not_active Expired - Fee Related
- 2000-07-07 CA CA002378694A patent/CA2378694A1/fr not_active Abandoned
- 2000-07-07 EP EP00951640A patent/EP1200654B1/de not_active Expired - Lifetime
2001
- 2001-01-18 US US10/030,959 patent/US6787602B2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
US20020183462A1 (en)	2002-12-05
AU6451500A (en)	2001-01-30
HK1050919A1 (en)	2003-07-11
ES2233418T3 (es)	2005-06-16
DE60016417T2 (de)	2005-12-01
FR2796085B1 (fr)	2001-10-05
PT1200654E (pt)	2005-04-29
US6787602B2 (en)	2004-09-07
CN1372605A (zh)	2002-10-02
CA2378694A1 (fr)	2001-01-18
EP1200654A1 (de)	2002-05-02
WO2001004394A1 (fr)	2001-01-18
DE60016417D1 (de)	2005-01-05
CN1189608C (zh)	2005-02-16
FR2796085A1 (fr)	2001-01-12
EP1200654B1 (de)	2004-12-01

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Legal Events

Date

Code

Title

Description

2005-07-15

UEP

Publication of translation of european patent specification

Ref document number: 1200654

Country of ref document: EP

2007-04-15

REN

Ceased due to non-payment of the annual fee