DE69922829D1 - Lichtfasern und methoden ihrer herstellung - Google Patents

Lichtfasern und methoden ihrer herstellung

Info

Publication number
DE69922829D1
DE69922829D1 DE69922829T DE69922829T DE69922829D1 DE 69922829 D1 DE69922829 D1 DE 69922829D1 DE 69922829 T DE69922829 T DE 69922829T DE 69922829 T DE69922829 T DE 69922829T DE 69922829 D1 DE69922829 D1 DE 69922829D1
Authority
DE
Germany
Prior art keywords
manufacture
methods
light fibers
fibers
light
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 - Lifetime
Application number
DE69922829T
Other languages
English (en)
Other versions
DE69922829T2 (de
Inventor
Imamura Kengo
Kenji Matsumoto
Atsushi Udagawa
Shinichi Irie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of DE69922829D1 publication Critical patent/DE69922829D1/de
Application granted granted Critical
Publication of DE69922829T2 publication Critical patent/DE69922829T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0003—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being doped with fluorescent agents
    • 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
    • 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
    • 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
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Multicomponent Fibers (AREA)
DE69922829T 1998-10-28 1999-10-26 Lichtfasern und verfahren zu ihrer herstellung Expired - Lifetime DE69922829T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP30716598 1998-10-28
JP30716598A JP4740431B2 (ja) 1998-10-28 1998-10-28 光ファイバ及びその製造方法
PCT/US1999/025115 WO2000025159A1 (en) 1998-10-28 1999-10-26 Light fibers and methods of producing the same

Publications (2)

Publication Number Publication Date
DE69922829D1 true DE69922829D1 (de) 2005-01-27
DE69922829T2 DE69922829T2 (de) 2005-12-15

Family

ID=17965824

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69922829T Expired - Lifetime DE69922829T2 (de) 1998-10-28 1999-10-26 Lichtfasern und verfahren zu ihrer herstellung

Country Status (6)

Country Link
EP (1) EP1125152B1 (de)
JP (1) JP4740431B2 (de)
AU (1) AU767457B2 (de)
BR (1) BR9914825A (de)
DE (1) DE69922829T2 (de)
WO (1) WO2000025159A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7162137B2 (en) * 2001-06-20 2007-01-09 Ers Company Optical fiber with nano-particle cladding
US6763172B2 (en) 2002-05-16 2004-07-13 3M Innovative Properties Company Support clip for use with light fiber
JP2005208262A (ja) * 2004-01-21 2005-08-04 Fujikura Ltd 表面漏光光導波路およびこれを用いた光触媒デバイス
JP4319090B2 (ja) * 2004-05-31 2009-08-26 株式会社フジクラ 表面漏光光導波路及び光触媒モジュール
JP4660746B2 (ja) * 2004-08-03 2011-03-30 ソニー株式会社 レーザー照射装置
KR101147342B1 (ko) * 2004-09-29 2012-05-22 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 조명 장치
RU2302066C1 (ru) 2005-09-22 2007-06-27 Научный центр волоконной оптики при Институте общей физики им. А.М. Прохорова Российской академии наук Волоконный световод для оптического усиления излучения на длине волны в диапазоне 1000-1700 нм, способы его изготовления и волоконный лазер
JP4589890B2 (ja) * 2005-11-22 2010-12-01 積水化学工業株式会社 光伝送体
WO2007060914A1 (ja) * 2005-11-22 2007-05-31 Sekisui Chemical Co., Ltd. 光伝送体
WO2009126836A1 (en) * 2008-04-09 2009-10-15 Ventures, Khosla Light-emitting devices and related methods
JP5291101B2 (ja) * 2008-07-02 2013-09-18 パナソニック株式会社 ガイド装置
GB0813186D0 (en) 2008-07-18 2008-08-27 3M Innovative Properties Co Lighting device comprising a light guide and a support
EP2317352A1 (de) 2009-11-03 2011-05-04 3M Innovative Properties Company Seitenlichtwellenleiter und Lichtvorrichtung
EP2354818A1 (de) 2010-02-09 2011-08-10 3M Innovative Properties Company Langgezogene Beleuchtungsvorrichtung und Herstellungsverfahren dafür
EP2372414A1 (de) 2010-03-11 2011-10-05 3M Innovative Properties Company Mehrfache Seitenlichtführungen mit einer einzigen Lichtquelle
EP2466349A1 (de) 2010-12-17 2012-06-20 3M Innovative Properties Company Lichtleiterbeleuchtungsvorrichtung mit Faserdiffuser
JP2015132773A (ja) * 2014-01-15 2015-07-23 株式会社フジクラ 光デバイスおよびその製造方法
KR101649737B1 (ko) * 2014-11-24 2016-08-23 주식회사 경신전선 측면 발광형 광섬유
CN107924021B (zh) 2015-09-02 2020-11-03 福美化学工业株式会社 软质线状发光体以及其制造方法
KR101808675B1 (ko) 2016-09-27 2018-01-18 한양대학교 산학협력단 카테터 모듈 및 이를 포함하는 카테터 시스템
JP6850473B2 (ja) * 2017-02-03 2021-03-31 国立大学法人電気通信大学 光導波路及びその製造方法、リアクター、光導波路用プリフォーム、光導波路用中空管
CN110383125A (zh) 2017-03-31 2019-10-25 福美化学工业株式会社 周面发光型的热塑性树脂成型体
JP6902523B2 (ja) * 2018-12-27 2021-07-14 三菱電線工業株式会社 側面発光型光ファイバ
DE102019000448A1 (de) 2019-01-21 2020-07-23 Daimler Ag Heckleuchte und Verfahren zum Herstellen einer Leuchte
JP7395545B2 (ja) * 2021-09-07 2023-12-11 三菱電線工業株式会社 光拡散ファイバを用いた光デバイス
US20230305224A1 (en) * 2022-03-26 2023-09-28 Sterlite Technologies Limited Multi-clad optical fibers

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422719A (en) * 1981-05-07 1983-12-27 Space-Lyte International, Inc. Optical distribution system including light guide
US5027259A (en) * 1990-03-05 1991-06-25 Chujko Daniel A Flexible light pipe with improved performance coating
US5168540A (en) * 1990-09-12 1992-12-01 Advanced Technology Materials Inc. Scintillating articles and method of making the same
JPH05341125A (ja) * 1992-06-10 1993-12-24 Asahi Chem Ind Co Ltd 側面発光用ケーブル及び構造体
US5593621A (en) * 1992-08-17 1997-01-14 Koike; Yasuhiro Method of manufacturing plastic optical transmission medium
JPH06118238A (ja) * 1992-10-02 1994-04-28 Mitsubishi Rayon Co Ltd 照光プラスチック光ファイバ
JP3208222B2 (ja) * 1993-05-19 2001-09-10 旭化成株式会社 側面発光用ケーブル
JP3328889B2 (ja) * 1993-08-25 2002-09-30 三菱レイヨン株式会社 照光プラスチック光ファイバおよびその製法
JP3328890B2 (ja) * 1993-09-16 2002-09-30 三菱レイヨン株式会社 照光プラスチック光ファイバ
JPH07198948A (ja) * 1993-12-28 1995-08-01 Bridgestone Corp 光伝送チューブ
CA2219855C (en) * 1996-11-12 2007-01-23 Rohm And Haas Company Flexible light pipe for side-lit applications
JPH11281819A (ja) * 1998-03-02 1999-10-15 Minnesota Mining & Mfg Co <3M> 光ファイバーおよび発光装置

Also Published As

Publication number Publication date
EP1125152B1 (de) 2004-12-22
JP2000131530A (ja) 2000-05-12
AU1233600A (en) 2000-05-15
EP1125152A1 (de) 2001-08-22
AU767457B2 (en) 2003-11-13
DE69922829T2 (de) 2005-12-15
JP4740431B2 (ja) 2011-08-03
WO2000025159A1 (en) 2000-05-04
BR9914825A (pt) 2001-11-06

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Legal Events

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