WO2008129836A1 - 光ファイバ、それを用いた照明装置及びそれらの製造方法 - Google Patents

光ファイバ、それを用いた照明装置及びそれらの製造方法 Download PDF

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Publication number
WO2008129836A1
WO2008129836A1 PCT/JP2008/000739 JP2008000739W WO2008129836A1 WO 2008129836 A1 WO2008129836 A1 WO 2008129836A1 JP 2008000739 W JP2008000739 W JP 2008000739W WO 2008129836 A1 WO2008129836 A1 WO 2008129836A1
Authority
WO
WIPO (PCT)
Prior art keywords
optical fiber
illuminating device
core layer
disclosed
same
Prior art date
Application number
PCT/JP2008/000739
Other languages
English (en)
French (fr)
Inventor
Masayoshi Suzuki
Tomoki Furue
Nobuhiro Hashimoto
Original Assignee
Tomoegawa Co., Ltd.
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
Priority claimed from JP2007085910A external-priority patent/JP2008242313A/ja
Priority claimed from JP2007132303A external-priority patent/JP2008288050A/ja
Priority claimed from JP2007192011A external-priority patent/JP2009031327A/ja
Priority claimed from JP2007192010A external-priority patent/JP2009032407A/ja
Priority claimed from JP2007221966A external-priority patent/JP2009053562A/ja
Priority claimed from JP2007269898A external-priority patent/JP2009098408A/ja
Application filed by Tomoegawa Co., Ltd. filed Critical Tomoegawa Co., Ltd.
Publication of WO2008129836A1 publication Critical patent/WO2008129836A1/ja

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
    • G02B6/0005—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (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)
  • Optical Couplings Of Light Guides (AREA)

Abstract

　外部に向けて十分な出射光量を得られ、かつ、均一な発光状態を得られる光ファイバとそれを用いた照明装置および光ファイバ製造方法を提供する。コア層１１及び該コア層を被覆するクラッド層１２を有し、入射光Ｇに対して傾斜したハーフミラー面２３を有することを特徴とする光ファイバ。また、コア層及び該コア層を被覆するクラッド層からなる光ファイバに加熱した金型を押し付けることにより、入射光に対して傾斜したハーフミラー面を形成する工程と、該金型を光ファイバから分離する工程、とからなることを特徴とする光ファイバ製造方法。
PCT/JP2008/000739 2007-03-28 2008-03-26 光ファイバ、それを用いた照明装置及びそれらの製造方法 WO2008129836A1 (ja)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
JP2007085910A JP2008242313A (ja) 2007-03-28 2007-03-28 光ファイバとそれを用いた照明装置および光ファイバ製造方法
JP2007-085910 2007-03-28
JP2007132303A JP2008288050A (ja) 2007-05-18 2007-05-18 照明装置
JP2007-132303 2007-05-18
JP2007-192011 2007-07-24
JP2007192011A JP2009031327A (ja) 2007-07-24 2007-07-24 光ファイバ照明装置及びその製造方法
JP2007-192010 2007-07-24
JP2007192010A JP2009032407A (ja) 2007-07-24 2007-07-24 光ファイバ照明装置及びその製造方法
JP2007-221966 2007-08-29
JP2007221966A JP2009053562A (ja) 2007-08-29 2007-08-29 光ファイバ照明装置及びその製造方法
JP2007269898A JP2009098408A (ja) 2007-10-17 2007-10-17 光ファイバ照明装置及びその製造方法
JP2007-269898 2007-10-17

Publications (1)

Publication Number Publication Date
WO2008129836A1 true WO2008129836A1 (ja) 2008-10-30

Family

ID=39875368

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/000739 WO2008129836A1 (ja) 2007-03-28 2008-03-26 光ファイバ、それを用いた照明装置及びそれらの製造方法

Country Status (2)

Country Link
TW (1) TW200907250A (ja)
WO (1) WO2008129836A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2942326A1 (fr) * 2009-02-18 2010-08-20 Faurecia Interieur Ind Ensemble de guidage de lumiere
GB2457914B (en) * 2008-02-28 2010-10-27 Univ St Andrews Safe lighting system
ITAN20090027A1 (it) * 2009-06-05 2010-12-06 Tecnoplastica Srl Sistema di illuminazione mediante gestione della luce led trasmessa attraverso corpo solido in polimetilmetacrilato (pmma)
EP3179162A1 (en) * 2015-12-11 2017-06-14 The Boeing Company Methods and apparatus for cabin lighting for aircraft main cabin

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60159707A (ja) * 1984-01-31 1985-08-21 Nippon Hikari Fiber Kk 装飾用光フアイバの製造方法
JPH06201917A (ja) * 1992-10-19 1994-07-22 Minnesota Mining & Mfg Co <3M> 光ファイバ
JPH0663437U (ja) * 1993-02-19 1994-09-09 株式会社小糸製作所 車両の室内照明装置
JPH09222517A (ja) * 1996-02-19 1997-08-26 Shiyutoken Matsushita Technical Service Kk 散光及び受光部を穴開きにしたメタアクリル光ファイバー
JP2003297109A (ja) * 2002-04-02 2003-10-17 Bridgestone Corp 線状発光体
JP2004146188A (ja) * 2002-10-24 2004-05-20 Fujikura Ltd 導光板
JP2004191431A (ja) * 2002-12-06 2004-07-08 Ccs Inc 表示装置
US20060133750A1 (en) * 2004-12-20 2006-06-22 Jean-Hway Lee Light petal generation structure for optical fibers

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60159707A (ja) * 1984-01-31 1985-08-21 Nippon Hikari Fiber Kk 装飾用光フアイバの製造方法
JPH06201917A (ja) * 1992-10-19 1994-07-22 Minnesota Mining & Mfg Co <3M> 光ファイバ
JPH0663437U (ja) * 1993-02-19 1994-09-09 株式会社小糸製作所 車両の室内照明装置
JPH09222517A (ja) * 1996-02-19 1997-08-26 Shiyutoken Matsushita Technical Service Kk 散光及び受光部を穴開きにしたメタアクリル光ファイバー
JP2003297109A (ja) * 2002-04-02 2003-10-17 Bridgestone Corp 線状発光体
JP2004146188A (ja) * 2002-10-24 2004-05-20 Fujikura Ltd 導光板
JP2004191431A (ja) * 2002-12-06 2004-07-08 Ccs Inc 表示装置
US20060133750A1 (en) * 2004-12-20 2006-06-22 Jean-Hway Lee Light petal generation structure for optical fibers

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2457914B (en) * 2008-02-28 2010-10-27 Univ St Andrews Safe lighting system
US8356923B2 (en) 2008-02-28 2013-01-22 The University Court Of The University Of St Andrews Safe lighting system
FR2942326A1 (fr) * 2009-02-18 2010-08-20 Faurecia Interieur Ind Ensemble de guidage de lumiere
ITAN20090027A1 (it) * 2009-06-05 2010-12-06 Tecnoplastica Srl Sistema di illuminazione mediante gestione della luce led trasmessa attraverso corpo solido in polimetilmetacrilato (pmma)
EP3179162A1 (en) * 2015-12-11 2017-06-14 The Boeing Company Methods and apparatus for cabin lighting for aircraft main cabin
US10295720B2 (en) 2015-12-11 2019-05-21 The Boeing Company Methods and apparatus for cabin lighting for aircraft main cabin

Also Published As

Publication number Publication date
TW200907250A (en) 2009-02-16

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