DE3686842D1 - Verfahren zur herstellung eines optischen transmissionsmediums. - Google Patents
Verfahren zur herstellung eines optischen transmissionsmediums.Info
- Publication number
- DE3686842D1 DE3686842D1 DE8686108003T DE3686842T DE3686842D1 DE 3686842 D1 DE3686842 D1 DE 3686842D1 DE 8686108003 T DE8686108003 T DE 8686108003T DE 3686842 T DE3686842 T DE 3686842T DE 3686842 D1 DE3686842 D1 DE 3686842D1
- Authority
- DE
- Germany
- Prior art keywords
- producing
- optical transmission
- transmission medium
- medium
- optical
- 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.)
- Expired - Fee Related
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
-
- 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
- G02B6/02038—Core or cladding made from organic material, e.g. polymeric material with core or cladding having graded refractive index
-
- 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
- B29D11/00682—Production of light guides with a refractive index gradient
-
- 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
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
-
- 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
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/48—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polymers of halogenated hydrocarbons
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12755385 | 1985-06-12 | ||
JP13083785 | 1985-06-18 | ||
JP13197685 | 1985-06-19 | ||
JP25616485 | 1985-11-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3686842D1 true DE3686842D1 (de) | 1992-11-05 |
DE3686842T2 DE3686842T2 (de) | 1993-04-22 |
Family
ID=27471310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686108003T Expired - Fee Related DE3686842T2 (de) | 1985-06-12 | 1986-06-12 | Verfahren zur herstellung eines optischen transmissionsmediums. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4822122A (de) |
EP (1) | EP0208159B1 (de) |
JP (1) | JPH07113690B2 (de) |
KR (1) | KR950001049B1 (de) |
DE (1) | DE3686842T2 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8529006D0 (en) * | 1985-11-25 | 1986-01-02 | Highgate D J | Hydrophilic materials |
EP0242636B1 (de) * | 1986-03-27 | 1993-07-28 | Mitsubishi Rayon Co., Ltd. | Optisches Kunststoff-Transmissionsmedium, zugehöriges Herstellungsverfahren und Linsenanordnung mit solchem Medium |
JPH075812B2 (ja) * | 1987-10-20 | 1995-01-25 | 三菱レイヨン株式会社 | 透明樹脂組成物 |
JPH01129201A (ja) * | 1987-11-16 | 1989-05-22 | Mitsubishi Rayon Co Ltd | 屈折率分布型レンズアレイ |
KR0154877B1 (ko) * | 1989-09-29 | 1998-12-15 | 나가이 야타로 | 굴절률 분포형 광 전송 플라스틱 제품 및 이의 제조방법 |
EP0451266B1 (de) * | 1989-09-29 | 1995-12-13 | Mitsubishi Rayon Co., Ltd. | Herstellungsverfahren eines optischen Gradientenindexübertragungselements aus Kunststoff |
JP3010369B2 (ja) * | 1990-08-16 | 2000-02-21 | 康博 小池 | 合成樹脂光伝送体を製造する方法 |
JP3005808B2 (ja) * | 1990-08-16 | 2000-02-07 | 康博 小池 | 合成樹脂光伝送体の製造方法 |
JPH05181022A (ja) * | 1991-12-26 | 1993-07-23 | Nippon Petrochem Co Ltd | 合成樹脂光伝送体およびその製法 |
US5266431A (en) * | 1991-12-31 | 1993-11-30 | Xerox Corporation | Electrographic imaging members |
US5235660A (en) * | 1992-07-10 | 1993-08-10 | Peachtree Fiberoptics, Inc. | Graded polymer optical fibers and process for the manufacture thereof |
ATE231245T1 (de) * | 1994-04-18 | 2003-02-15 | Yasuhiro Koike | Optisches harz mit brechungsindexverteilung und dessen herstellungsverfahren |
US5491770A (en) * | 1995-02-24 | 1996-02-13 | Bonafini, Jr.; James A. | Copolymers for optical fibers |
EP0752598A1 (de) * | 1995-06-09 | 1997-01-08 | Yasuhiro Koike | Material für optischen Kunststoff mit abgestuften Brechungsindex und Verfahren zur Herstellung |
US6106745A (en) * | 1995-11-30 | 2000-08-22 | Akzo Nobel Nv | Method of making graded index polymeric optical fibers |
US5729645A (en) * | 1996-08-13 | 1998-03-17 | The Trustees Of The University Of Pennsylvania | Graded index optical fibers |
DE69918607T2 (de) | 1998-03-05 | 2005-07-21 | Solvay Solexis, Inc., Wilmington | Witterungsbeständige Beschichtungszusammensetzungen aus Polyvinylidenfluorid,die Polymethylmethacrylat enthalten |
DE69921718T2 (de) | 1998-04-01 | 2005-12-22 | Solvay Solexis, Inc., Wilmington | Verträgliche Mischungen aus Polyvinylidenfluorid und aromatischem Polyimid |
TW552435B (en) * | 2000-06-12 | 2003-09-11 | Asahi Glass Co Ltd | Plastic optical fiber |
EP1366221A4 (de) | 2000-09-15 | 2006-01-18 | First Quality Fibers Llc | Verfahren zur herstellung von lichtwellenleiterfaser aus halbkristallinem polymer |
US20040251567A1 (en) * | 2003-06-13 | 2004-12-16 | Pierluigi Cappellini | Method and system for producing plastic optical fiber |
US20040264899A1 (en) * | 2003-06-13 | 2004-12-30 | Peterson James F. | Flat plastic optical fiber and illumination apparatus using such fiber |
DE102013009169B4 (de) | 2013-05-28 | 2016-05-12 | Freundes- und Förderkreis des Institutes für Textiltechnik der RWTH Aachen e.V. | Verfahren zum Schmelzspinnen einer über ihren Querschnitt variierenden Faser sowie ihre Verwendung |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3253060A (en) * | 1964-08-03 | 1966-05-24 | Pennsalt Chemicals Corp | Molding compositions comprising polyvinylidene fluoride and polymethyl methacrylate |
GB1065780A (en) * | 1965-02-15 | 1967-04-19 | American Cyanamid Co | Poly(vinylidene fluoride) compositions |
US3838905A (en) * | 1968-09-19 | 1974-10-01 | M Irie | Light-conducting structures and production thereof |
JPS4838229B1 (de) * | 1970-08-20 | 1973-11-16 | ||
US3999834A (en) * | 1973-08-14 | 1976-12-28 | Kanebo, Ltd. | Method for producing optical fibers and resulting fibers |
JPS50160053A (de) * | 1974-06-17 | 1975-12-25 | ||
JPS51137741A (en) * | 1975-05-23 | 1976-11-27 | Kureha Chem Ind Co Ltd | Molded arti cles based on polyvinylidene fluoride |
DE2559260C3 (de) * | 1975-12-31 | 1982-04-01 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren zur Modifizierung von Polyvinylidenfluorid |
JPS54106622A (en) * | 1978-01-31 | 1979-08-21 | Kureha Chem Ind Co Ltd | Monofilaments of vinylidene fluoride resin |
JPS56163140A (en) * | 1980-05-21 | 1981-12-15 | Kureha Chem Ind Co Ltd | Vinylidene fluoride resin composition |
AU7438181A (en) * | 1980-10-03 | 1982-04-08 | Dynamit Nobel Aktiengesellschaft | Plastics cord |
JPS5814802A (ja) * | 1981-07-20 | 1983-01-27 | Mitsubishi Rayon Co Ltd | 光伝送繊維 |
JPS604827A (ja) * | 1983-06-22 | 1985-01-11 | Hitachi Chem Co Ltd | 分光分析用るつぼ |
JPS60177064A (ja) * | 1984-02-22 | 1985-09-11 | Sekisui Chem Co Ltd | 光学式情報記録体 |
JPS60250309A (ja) * | 1984-05-25 | 1985-12-11 | Sumitomo Chem Co Ltd | プラスチツク光伝送繊維 |
JPS6122305A (ja) * | 1984-07-11 | 1986-01-30 | Central Glass Co Ltd | 光伝送繊維 |
JPS61204269A (ja) * | 1985-03-07 | 1986-09-10 | Seizo Miyata | 多成分系ブレンド樹脂組成物 |
CA1265903A (en) * | 1985-07-26 | 1990-02-20 | Kureha Kagaku Kogyo Kabushiki Kaisha | Optical fiber |
-
1986
- 1986-06-11 JP JP61133923A patent/JPH07113690B2/ja not_active Expired - Fee Related
- 1986-06-11 US US06/873,595 patent/US4822122A/en not_active Expired - Lifetime
- 1986-06-12 KR KR1019860004657A patent/KR950001049B1/ko not_active IP Right Cessation
- 1986-06-12 DE DE8686108003T patent/DE3686842T2/de not_active Expired - Fee Related
- 1986-06-12 EP EP86108003A patent/EP0208159B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS62209402A (ja) | 1987-09-14 |
EP0208159A2 (de) | 1987-01-14 |
US4822122A (en) | 1989-04-18 |
DE3686842T2 (de) | 1993-04-22 |
EP0208159A3 (en) | 1989-10-25 |
KR860009311A (ko) | 1986-12-22 |
EP0208159B1 (de) | 1992-09-30 |
KR950001049B1 (ko) | 1995-02-08 |
JPH07113690B2 (ja) | 1995-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |