CA2430494A1 - Side-illumination type optical fiber - Google Patents

Side-illumination type optical fiber Download PDF

Info

Publication number
CA2430494A1
CA2430494A1 CA002430494A CA2430494A CA2430494A1 CA 2430494 A1 CA2430494 A1 CA 2430494A1 CA 002430494 A CA002430494 A CA 002430494A CA 2430494 A CA2430494 A CA 2430494A CA 2430494 A1 CA2430494 A1 CA 2430494A1
Authority
CA
Canada
Prior art keywords
cladding
light
core
layer
optical fiber
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.)
Abandoned
Application number
CA002430494A
Other languages
English (en)
French (fr)
Inventor
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 Innovative Properties Co
Original Assignee
3M Innovative Properties Company
Shinichi Irie
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 3M Innovative Properties Company, Shinichi Irie filed Critical 3M Innovative Properties Company
Publication of CA2430494A1 publication Critical patent/CA2430494A1/en
Abandoned 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • G02B6/03622—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only
    • 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
    • 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
    • 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
    • G02B6/0005—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 of the fibre type
    • G02B6/001—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 of the fibre type the light being emitted along at least a portion of the lateral surface of the fibre
    • 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
CA002430494A 2000-12-21 2001-11-21 Side-illumination type optical fiber Abandoned CA2430494A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000-389331 2000-12-21
JP2000389331A JP2002202415A (ja) 2000-12-21 2000-12-21 側面発光性光ファイバー
PCT/US2001/043405 WO2002052314A1 (en) 2000-12-21 2001-11-21 Side-illumination type optical fiber

Publications (1)

Publication Number Publication Date
CA2430494A1 true CA2430494A1 (en) 2002-07-04

Family

ID=18855904

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002430494A Abandoned CA2430494A1 (en) 2000-12-21 2001-11-21 Side-illumination type optical fiber

Country Status (9)

Country Link
EP (1) EP1350127A1 (ja)
JP (1) JP2002202415A (ja)
KR (1) KR20030068188A (ja)
CN (1) CN1250989C (ja)
BR (1) BR0116284A (ja)
CA (1) CA2430494A1 (ja)
MX (1) MXPA03005401A (ja)
TW (1) TWI224216B (ja)
WO (1) WO2002052314A1 (ja)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100502292B1 (ko) * 2001-02-12 2005-07-22 에스케이씨 주식회사 표면 발광 플라스틱 광섬유 및 이의 제조방법
DE10244706A1 (de) 2002-09-24 2004-03-25 Röhm GmbH & Co. KG Formkörper aus Kunststoff, enthaltend einen Fluoreszenzfarbstoff
US7194184B2 (en) * 2003-03-10 2007-03-20 Fiberstars Incorporated Light pipe with side-light extraction
JP2004347997A (ja) * 2003-05-23 2004-12-09 Kurabe Ind Co Ltd 光伝送体、該光伝送体を使用した照明装置及び光伝送体の製造方法
KR100878084B1 (ko) * 2004-12-27 2009-01-13 미츠비시 레이온 가부시키가이샤 중합체 조성물, 플라스틱 광섬유, 플라스틱 광섬유 케이블및 플라스틱 광섬유의 제조방법
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
CN101592821B (zh) * 2008-05-29 2011-06-29 北京中视中科光电技术有限公司 一种背光源
EP2318835B1 (en) * 2008-07-25 2017-04-12 Corning Incorporated Nanostructured optical fiber illumination systems and methods for biological applications
KR20110057169A (ko) * 2008-09-05 2011-05-31 스미토모 베이클리트 컴퍼니 리미티드 광도파로, 광배선, 광전기 혼재 기판 및 전자기기
JP2010218980A (ja) * 2009-03-18 2010-09-30 Sony Corp ファイバーランプ、バックライトおよび液晶表示装置
JP5885196B2 (ja) * 2011-08-18 2016-03-15 フクビ化学工業株式会社 光ファイバ型線状発光体の製造方法、及び光ファイバ型線状発光体
WO2013095982A1 (en) * 2011-12-19 2013-06-27 Corning Incorporated Uniform white color light diffusing fiber
CN103364864A (zh) * 2012-03-26 2013-10-23 联想(北京)有限公司 导光装置及显示设备
JP6320761B2 (ja) * 2014-01-14 2018-05-09 住友重機械工業株式会社 中性子線検出装置、及び、中性子捕捉療法装置
KR101653051B1 (ko) * 2014-10-16 2016-09-01 주식회사 경신전선 측면 발광형 광섬유
KR101649737B1 (ko) * 2014-11-24 2016-08-23 주식회사 경신전선 측면 발광형 광섬유
US10215916B2 (en) 2014-12-25 2019-02-26 Kuraray Co., Ltd. Optical fiber rod, optical fiber, image fiber, and method for manufacturing optical fiber rod
US9851500B2 (en) * 2015-02-06 2017-12-26 Corning Incorporated Light-diffusing optical elements having cladding with scattering centers
CN106033137B (zh) * 2015-03-09 2019-02-26 武汉邮电科学研究院 一种石英包层大功率传输弥散光纤及其制造方法
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
EP3380783B1 (en) * 2015-11-25 2023-11-08 Corning Incorporated Light-diffusing optical fibers
CN107505679B (zh) * 2017-08-10 2019-10-01 苏州达方电子有限公司 电源线总成及应用其的电子装置
JP7270620B2 (ja) * 2017-10-24 2023-05-10 コーニング インコーポレイテッド 紫外光をガイドして散乱させるための光拡散性光ファイバ
KR20200026516A (ko) 2018-09-03 2020-03-11 현대자동차주식회사 조명용 빛몰림 저감 광섬유 및 그 제조방법
CN109613645B (zh) * 2018-12-18 2021-05-04 东莞市彩炫光电科技有限公司 一种挤出式柔体光纤及其制备方法
CN111118658A (zh) * 2019-12-06 2020-05-08 湖北森沃光电科技有限公司 挤出型超柔性侧发光光纤及其制备方法
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
GB2622828A (en) * 2022-09-29 2024-04-03 Fotolec Tech Limited A Diffusion Coating for a Lighting Unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
BR0116284A (pt) 2004-07-06
TWI224216B (en) 2004-11-21
JP2002202415A (ja) 2002-07-19
WO2002052314A1 (en) 2002-07-04
KR20030068188A (ko) 2003-08-19
CN1483152A (zh) 2004-03-17
CN1250989C (zh) 2006-04-12
MXPA03005401A (es) 2004-05-05
EP1350127A1 (en) 2003-10-08

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Legal Events

Date Code Title Description
FZDE Discontinued