KR890700464A - 중합체 광 도파관의 제조방법 및 장치 - Google Patents

중합체 광 도파관의 제조방법 및 장치

Info

Publication number
KR890700464A
KR890700464A KR1019880701116A KR880701116A KR890700464A KR 890700464 A KR890700464 A KR 890700464A KR 1019880701116 A KR1019880701116 A KR 1019880701116A KR 880701116 A KR880701116 A KR 880701116A KR 890700464 A KR890700464 A KR 890700464A
Authority
KR
South Korea
Prior art keywords
optical waveguide
polymer optical
manufacturing polymer
manufacturing
waveguide
Prior art date
Application number
KR1019880701116A
Other languages
English (en)
Other versions
KR910005165B1 (ko
Inventor
제이.라우슨 래리
제이.슈렌크 월터
더블류.쿠머 버질
Original Assignee
더 다우 케미칼 캄파니
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.)
Filing date
Publication date
Application filed by 더 다우 케미칼 캄파니 filed Critical 더 다우 케미칼 캄파니
Publication of KR890700464A publication Critical patent/KR890700464A/ko
Application granted granted Critical
Publication of KR910005165B1 publication Critical patent/KR910005165B1/ko

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; 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
    • B29C48/06—Rod-shaped
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0075—Light guides, optical cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
KR1019880701116A 1987-01-16 1988-01-14 중합체 광 도파관의 제조방법 및 장치 KR910005165B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US003,774 1987-01-16
US07/003,774 US4871487A (en) 1987-01-16 1987-01-16 Method of making a polymeric optical waveguide by coextrusion
PCT/US1988/000080 WO1988005380A1 (en) 1987-01-16 1988-01-14 A polymeric optical waveguide, a method and an apparatus for the preparation thereof by coextrusion

Publications (2)

Publication Number Publication Date
KR890700464A true KR890700464A (ko) 1989-04-25
KR910005165B1 KR910005165B1 (ko) 1991-07-23

Family

ID=21707530

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880701116A KR910005165B1 (ko) 1987-01-16 1988-01-14 중합체 광 도파관의 제조방법 및 장치

Country Status (6)

Country Link
US (1) US4871487A (ko)
JP (1) JPH02501912A (ko)
KR (1) KR910005165B1 (ko)
AU (1) AU1295488A (ko)
IL (1) IL85090A0 (ko)
WO (1) WO1988005380A1 (ko)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0249574A (ja) * 1988-08-10 1990-02-19 Takashi Mori 光ラジエータ
US5046800A (en) * 1990-10-09 1991-09-10 At&T Bell Laboratories Article comprising a passive optical waveguide
JPH08510661A (ja) * 1990-12-21 1996-11-12 デニス ティー グレンダール 孔を備えた部材及びその製造方法
US5312570A (en) * 1992-02-21 1994-05-17 Poly-Optical Products, Inc. System and method for preparing fiber optic ribbons
US5317657A (en) * 1992-07-30 1994-05-31 International Business Machines Corporation Extrusion of polymer waveguides onto surfaces
US6095673A (en) * 1998-01-20 2000-08-01 The Whitaker Corporation Co-extruded light pipe
US6077462A (en) * 1998-02-20 2000-06-20 3M Innovative Properties Company Method and apparatus for seamless microreplication using an expandable mold
WO2004080693A1 (en) * 2003-03-12 2004-09-23 Industrie Plastiche Lombarde S.P.A. Method and coextrusion head for producing reinforced flexible tubes, and the tubes obtained
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
US7678316B2 (en) * 2004-06-08 2010-03-16 3M Innovative Properties Company Coextruded profiled webs
US7897081B2 (en) * 2004-12-30 2011-03-01 3M Innovative Properties Company Method of extruding articles
JP2008216318A (ja) * 2007-02-28 2008-09-18 Hitachi Cable Ltd 耐熱性合成樹脂光ファイバ及びその製造方法
US9063289B1 (en) * 2008-06-30 2015-06-23 Nlight Photonics Corporation Multimode fiber combiners
US9494738B1 (en) 2009-05-28 2016-11-15 Nlight, Inc. Single mode fiber combiners
DE102011003311A1 (de) * 2011-01-28 2012-08-02 Evonik Röhm Gmbh Langlebiger optischer Konzentrator auf Basis einer speziellen, aus polymeren Werkstoffen hergestellten, Fresnellinse für die solare Energiegewinnung
JP6157828B2 (ja) * 2012-09-28 2017-07-05 恵和株式会社 導光シート、エッジライト型バックライトユニット及びラップトップコンピュータ
WO2014105756A1 (en) 2012-12-31 2014-07-03 Nlight Photonics Corporation Spatially stable high brightness fiber
US20180026801A1 (en) * 2015-03-09 2018-01-25 Massachusetts Institute Of Technology Waveguide With Dielectric Light Reflectors

Family Cites Families (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2825260A (en) * 1954-11-19 1958-03-04 O'brien Brian Optical image forming devices
US3261350A (en) * 1963-09-16 1966-07-19 American Cystoscope Makers Inc Endoscope
FR1394945A (fr) * 1964-02-26 1965-04-09 Comp Generale Electricite Guide d'ondes à section circulaire pour la transmission d'ondes lumineuses ou infrarouges
US3386043A (en) * 1964-07-31 1968-05-28 Bell Telephone Labor Inc Dielectric waveguide, maser amplifier and oscillator
US3308508A (en) * 1964-10-02 1967-03-14 Dow Chemical Co Die
US3498286A (en) * 1966-09-21 1970-03-03 American Optical Corp Catheters
US3556635A (en) * 1967-05-23 1971-01-19 Dow Chemical Co Fiber optic bundle
US3483786A (en) * 1968-06-10 1969-12-16 Francine L Heninger Percussion music teaching instrument
GB1259383A (ko) * 1969-03-13 1972-01-05
US3736217A (en) * 1969-09-29 1973-05-29 American Optical Corp Light-conducting fiber material
US3641332A (en) * 1969-10-30 1972-02-08 Ebert Michael Fiber optics illumination system
US3740112A (en) * 1971-03-22 1973-06-19 E Lundgren Multiple image optical device
DE2145921C2 (de) * 1971-09-14 1982-05-06 Günther Dr. 8022 Grünwald Nath Einrichtung zur Materialbearbeitung durch ein Laserstrahlungsbündel mit einem biegsamen Lichtleiter
US4165152A (en) * 1972-11-25 1979-08-21 Sumitomo Electric Industries, Ltd. Process for producing optical transmission fiber
JPS5013056A (ko) * 1973-06-04 1975-02-10
US3999834A (en) * 1973-08-14 1976-12-28 Kanebo, Ltd. Method for producing optical fibers and resulting fibers
US3902880A (en) * 1974-01-16 1975-09-02 American Optical Corp Method of making a fiber optic illuminating halo
GB1466224A (en) * 1974-03-20 1977-03-02 Sumitomo Electric Industries Optical transmission fibres
US4220395A (en) * 1974-05-13 1980-09-02 Regents Of University Of California Polarization converter and circuit elements for use in optical waveguides
US4167305A (en) * 1974-06-17 1979-09-11 Sumitomo Electric Industries Ltd. Optical transmission fiber
US4000416A (en) * 1975-07-11 1976-12-28 International Telephone And Telegraph Corporation Multi-core optical communications fiber
US4053205A (en) * 1976-07-30 1977-10-11 Bell Telephone Laboratories, Incorporated Optical fiber having reduced dispersion
JPS5342261A (en) * 1976-09-30 1978-04-17 Sumitomo Chemical Co Method of producing thermally molded article from rolled sheet
US4161500A (en) * 1977-10-14 1979-07-17 E. I. Du Pont De Nemours And Company Process for low attenuation methacrylate optical fiber
US4183617A (en) * 1978-02-09 1980-01-15 Westinghouse Electric Corp. Thin film As2 S5 optical wave guide
JPS54154338A (en) * 1978-05-25 1979-12-05 Nippon Telegr & Teleph Corp <Ntt> Glass fiber for optical transmission and production
JPS5515293A (en) * 1978-07-20 1980-02-02 Hitachi Ltd Absolute pressure type pressure senser
DE2907650C3 (de) * 1979-02-27 1981-08-13 Heraeus Quarzschmelze Gmbh, 6450 Hanau Multimode-Lichtleiter
US4252403A (en) * 1979-11-06 1981-02-24 International Telephone And Telegraph Corporation Coupler for a graded index fiber
US4363533A (en) * 1979-12-26 1982-12-14 Gould Inc. Concentric fiber optical transducer
JPS56111811A (en) * 1980-02-11 1981-09-03 Toshiba Corp Light signal branching device
US4505542A (en) * 1980-03-31 1985-03-19 Raychem Corporation Thermostatic fiber optic waveguides
JPS587362Y2 (ja) * 1980-10-24 1983-02-09 住友電気工業株式会社 プラスチツクフアイバ
US4453803A (en) * 1981-06-25 1984-06-12 Agency Of Industrial Science & Technology Optical waveguide for middle infrared band
DE3128698C2 (de) * 1981-07-21 1984-01-19 Heraeus Quarzschmelze Gmbh, 6450 Hanau Quarzglashüllrohr
JPS5818608A (ja) * 1981-07-28 1983-02-03 Mitsubishi Rayon Co Ltd 光伝送性繊維
US4530569A (en) * 1981-08-20 1985-07-23 E. I. Du Pont De Nemours And Company Optical fibers comprising cores clad with amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole
US4522431A (en) * 1981-08-24 1985-06-11 Dril-Quip, Inc. Self-aligning connector assembly
JPS5865402A (ja) * 1981-10-14 1983-04-19 Sumitomo Electric Ind Ltd プラスチツク光フアイバ
JPS5880602A (ja) * 1981-11-09 1983-05-14 Sumitomo Electric Ind Ltd 赤外光用フアイバ
CA1221795A (en) * 1982-02-24 1987-05-12 Bolesh J. Skutnik Optical fiber cladding
JPS58164609A (ja) * 1982-03-25 1983-09-29 Daikin Ind Ltd 光学繊維用鞘材
DE3373550D1 (en) * 1982-06-17 1987-10-15 Sumitomo Chemical Co Optical fiber
US4568146A (en) * 1982-10-21 1986-02-04 Sumitomo Electric Industries, Ltd. Plastic optical fiber and production thereof
US4521351A (en) * 1983-01-27 1985-06-04 Nippon Sheet Glass Co., Ltd. Process for producing light-transmitting element of synthetic resin
US4547040A (en) * 1983-06-21 1985-10-15 Mitsubishi Rayon Co., Ltd. Optical fiber assembly and process for preparing same
JPS6054830A (ja) * 1983-09-05 1985-03-29 Sumitomo Electric Ind Ltd 光学的センサの製造方法
JPS6093402A (ja) * 1983-10-27 1985-05-25 Hitachi Cable Ltd 光分岐器
US4721350A (en) * 1983-12-06 1988-01-26 Kei Mori Light distribution arrangement
US4678274A (en) * 1983-12-27 1987-07-07 Fuller Research Corporation Low loss cladded optical fibers from halides and process for making same
JPS60242404A (ja) * 1984-05-14 1985-12-02 Toray Ind Inc プラスチツク光フアイバ−の製造方法
FR2564983B1 (fr) * 1984-05-23 1987-12-18 Commissariat Energie Atomique Procede de realisation d'un conduit de lumiere multipoints et produits obtenus selon ce procede
JPS60247605A (ja) * 1984-05-24 1985-12-07 Mitsubishi Rayon Co Ltd プラスチツク系光伝送性繊維
JPS613107A (ja) * 1984-06-18 1986-01-09 Nippon Telegr & Teleph Corp <Ntt> 光合分波器
EP0173266A3 (en) * 1984-08-24 1987-09-16 Sumitomo Electric Industries Limited Composite optical waveguide and production of the same
GB2166171B (en) * 1984-09-21 1988-02-24 Bicc Plc Non-metallic flexible strengthening member for optical cables
JPS61179434A (ja) * 1984-12-26 1986-08-12 Matsushita Electric Ind Co Ltd パタ−ン形成有機膜
US4689483A (en) * 1985-04-25 1987-08-25 Advanced Fiberoptic Technologies Corporation Fiber optical temperature measuring apparatus
US4689926A (en) * 1986-02-05 1987-09-01 Mcdonald J Kevin Foundation for building structure and method of constructing building structure utilizing same
CA1260744A (en) * 1986-03-12 1989-09-26 Northern Telecom Limited Mounting arrangement for optical conductors

Also Published As

Publication number Publication date
IL85090A0 (en) 1988-06-30
JPH02501912A (ja) 1990-06-28
AU1295488A (en) 1988-08-10
KR910005165B1 (ko) 1991-07-23
US4871487A (en) 1989-10-03
WO1988005380A1 (en) 1988-07-28

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Legal Events

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A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee