NL186769C - METHOD FOR MANUFACTURING OPTICAL PLASTIC FIBERS - Google Patents
METHOD FOR MANUFACTURING OPTICAL PLASTIC FIBERSInfo
- Publication number
- NL186769C NL186769C NLAANVRAGE8105088,A NL8105088A NL186769C NL 186769 C NL186769 C NL 186769C NL 8105088 A NL8105088 A NL 8105088A NL 186769 C NL186769 C NL 186769C
- Authority
- NL
- Netherlands
- Prior art keywords
- plastic fibers
- manufacturing optical
- optical plastic
- manufacturing
- fibers
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/045—Light guides
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/045—Light guides
- G02B1/046—Light guides characterised by the core 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
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55157599A JPS5781205A (en) | 1980-11-11 | 1980-11-11 | Low-loss plastic optical fiber and its production |
JP15759980 | 1980-11-11 | ||
JP15959980 | 1980-11-14 | ||
JP55159599A JPS5784403A (en) | 1980-11-14 | 1980-11-14 | Method and device for production of low loss plastic optical fiber |
JP16659181 | 1981-10-19 | ||
JP56166591A JPS5868003A (en) | 1981-10-19 | 1981-10-19 | Plastic optical fiber with small loss and its manufacture |
Publications (3)
Publication Number | Publication Date |
---|---|
NL8105088A NL8105088A (en) | 1982-06-01 |
NL186769B NL186769B (en) | 1990-09-17 |
NL186769C true NL186769C (en) | 1991-02-18 |
Family
ID=27321194
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE8105088,A NL186769C (en) | 1980-11-11 | 1981-11-10 | METHOD FOR MANUFACTURING OPTICAL PLASTIC FIBERS |
NL9000661A NL9000661A (en) | 1980-11-11 | 1990-03-21 | METHOD FOR MANUFACTURING OPTICAL FIBERS |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL9000661A NL9000661A (en) | 1980-11-11 | 1990-03-21 | METHOD FOR MANUFACTURING OPTICAL FIBERS |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3144658A1 (en) |
FR (1) | FR2493997A1 (en) |
GB (1) | GB2089352B (en) |
NL (2) | NL186769C (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5930502A (en) * | 1982-08-13 | 1984-02-18 | Nippon Telegr & Teleph Corp <Ntt> | Plastic optical fiber |
JPS59176704A (en) * | 1983-03-25 | 1984-10-06 | Sumitomo Electric Ind Ltd | Method and device for manufacturing plastic optical fiber |
JPS6122305A (en) * | 1984-07-11 | 1986-01-30 | Central Glass Co Ltd | Optical transmission fiber |
FR2625570B1 (en) * | 1987-12-30 | 1990-05-04 | Charbonnages Ste Chimique | PROCESS FOR PREPARING INDEX JUMP ORGANIC OPTICS |
FR2625569B1 (en) * | 1987-12-30 | 1990-05-04 | Charbonnages Ste Chimique | PROCESS FOR THE PREPARATION OF ORGANIC OPTICS |
FR2796085B1 (en) * | 1999-07-09 | 2001-10-05 | Optectron Ind | PROCESS AND INSTALLATION FOR THE MANUFACTURE OF AN OPTICAL FIBER |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5360243A (en) * | 1976-11-10 | 1978-05-30 | Daikin Ind Ltd | Light transmitting element |
US4161500A (en) * | 1977-10-14 | 1979-07-17 | E. I. Du Pont De Nemours And Company | Process for low attenuation methacrylate optical fiber |
-
1981
- 1981-11-10 GB GB8133847A patent/GB2089352B/en not_active Expired
- 1981-11-10 FR FR8121059A patent/FR2493997A1/en active Granted
- 1981-11-10 DE DE19813144658 patent/DE3144658A1/en active Granted
- 1981-11-10 NL NLAANVRAGE8105088,A patent/NL186769C/en not_active IP Right Cessation
-
1990
- 1990-03-21 NL NL9000661A patent/NL9000661A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NL9000661A (en) | 1990-08-01 |
NL186769B (en) | 1990-09-17 |
GB2089352A (en) | 1982-06-23 |
DE3144658A1 (en) | 1982-09-16 |
FR2493997B1 (en) | 1985-01-11 |
DE3144658C2 (en) | 1988-12-15 |
FR2493997A1 (en) | 1982-05-14 |
NL8105088A (en) | 1982-06-01 |
GB2089352B (en) | 1984-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
CNR | Transfer of rights (patent application after its laying open for public inspection) |
Free format text: NIPPON TELEGRAPH AND TELEPHONE CORPORATION |
|
V4 | Discontinued because of reaching the maximum lifetime of a patent |
Free format text: 20011110 |