DE3884986T2 - Lichtführung. - Google Patents

Lichtführung.

Info

Publication number
DE3884986T2
DE3884986T2 DE88104862T DE3884986T DE3884986T2 DE 3884986 T2 DE3884986 T2 DE 3884986T2 DE 88104862 T DE88104862 T DE 88104862T DE 3884986 T DE3884986 T DE 3884986T DE 3884986 T2 DE3884986 T2 DE 3884986T2
Authority
DE
Germany
Prior art keywords
lighting
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
DE88104862T
Other languages
English (en)
Other versions
DE3884986D1 (de
Inventor
Hiroyuki C O Fuji Pho Karasawa
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.)
Fujifilm Corp
Original Assignee
Fuji Photo Film 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 JP62070881A external-priority patent/JP2566403B2/ja
Priority claimed from JP15082487A external-priority patent/JPS63314504A/ja
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Application granted granted Critical
Publication of DE3884986D1 publication Critical patent/DE3884986D1/de
Publication of DE3884986T2 publication Critical patent/DE3884986T2/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
    • G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
    • G02B6/06—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B42/00—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means
    • G03B42/02—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using X-rays
    • 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
    • G02B6/0011—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 planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0018—Redirecting means on the surface of the light guide
    • 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
    • G02B6/0011—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 planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0028—Light guide, e.g. taper
DE88104862T 1987-03-25 1988-03-25 Lichtführung. Expired - Lifetime DE3884986T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62070881A JP2566403B2 (ja) 1987-03-25 1987-03-25 光ガイド
JP15082487A JPS63314504A (ja) 1987-06-17 1987-06-17 光ガイド

Publications (2)

Publication Number Publication Date
DE3884986D1 DE3884986D1 (de) 1993-11-25
DE3884986T2 true DE3884986T2 (de) 1994-02-17

Family

ID=26412008

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88104862T Expired - Lifetime DE3884986T2 (de) 1987-03-25 1988-03-25 Lichtführung.

Country Status (3)

Country Link
US (1) US4824194A (de)
EP (1) EP0284098B1 (de)
DE (1) DE3884986T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008028829B4 (de) * 2007-07-05 2017-10-19 Johnson Controls Automotive Electronics Gmbh Anzeigevorrichtung mit einem beleuchteten Zeiger mit geringem Helligkeitsverlust

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2631460A1 (fr) * 1988-05-11 1989-11-17 Patiner Andre Structure composee de guides de lumiere, ayant la forme d'une plaque de section particuliere
US4952022A (en) * 1989-03-02 1990-08-28 Xerox Corporation Fiber optic line illuminator with deformed end fibers and method of making same
US5058982A (en) * 1989-06-21 1991-10-22 Orbot Systems Ltd. Illumination system and inspection apparatus including same
NL8902295A (nl) * 1989-09-14 1991-04-02 Philips Nv Inrichting voor het langs optische weg aftasten van een dokument.
US5138161A (en) * 1990-04-20 1992-08-11 Fuji Photo Film Co., Ltd. Apparatus for reading radiation image information
JP3270561B2 (ja) * 1993-03-11 2002-04-02 富士写真フイルム株式会社 放射線画像読取装置
US5455882A (en) * 1993-09-29 1995-10-03 Associated Universities, Inc. Interactive optical panel
US5381502A (en) * 1993-09-29 1995-01-10 Associated Universities, Inc. Flat or curved thin optical display panel
CA2134902C (en) * 1994-04-07 2000-05-16 Friedrich Bertignoll Light diffusing apparatus
JPH09145943A (ja) * 1995-11-28 1997-06-06 Mitsubishi Gas Chem Co Inc 曲がり光導波路およびその製造法
US5724401A (en) * 1996-01-24 1998-03-03 The Penn State Research Foundation Large angle solid state position sensitive x-ray detector system
US5754726A (en) * 1996-05-31 1998-05-19 Motorola, Inc. Optical device assembly used for fastening to pc boards
JPH1073820A (ja) * 1996-09-02 1998-03-17 Dainippon Printing Co Ltd 非光拡散性導光板、レンズフィルム、および面光源装置
EP0838709A3 (de) * 1996-09-30 1999-07-28 Siemens Aktiengesellschaft Anordnung zur Erzeugung einer Umsetzung zwischen Lichtstrahlen kleineren Strahlquerschnitts und einem Lichtstrahl grösseren Strahlquerschnitts
US5812714A (en) * 1997-01-30 1998-09-22 Cooper Industries, Inc. Optical waveguide elements for a distributed lighting system
US6168302B1 (en) 1997-12-09 2001-01-02 Cooper Automotive Products, Inc. Hybrid distributed lighting system for a vehicle
US6193399B1 (en) 1997-12-09 2001-02-27 Cooper Automotive Products, Inc. Optical waveguide structures for vehicle lighting
US6186650B1 (en) 1997-12-09 2001-02-13 Cooper Automotive Products, Inc. Vehicle headlamp with beamforming waveguide
US6164805A (en) * 1998-04-20 2000-12-26 Federal-Mogul World Wide, Inc. Illuminated door handle for a vehicle
US6238074B1 (en) 1997-12-09 2001-05-29 Cooper Automotive Products, Inc. Optical waveguide structures
GB2357577B (en) * 1998-06-16 2003-08-20 Orbotech Ltd Illuminator for inspecting substantially flat surfaces
US6139176A (en) * 1998-07-02 2000-10-31 Federal-Mogul World Wide, Inc. Optical waveguide structure with raised or embedded waveguides
US6430339B1 (en) 1998-10-15 2002-08-06 Federal-Mogul World Wide, Inc. Low profile waveguide system
US6614972B1 (en) 1998-12-02 2003-09-02 3M Innovative Properties Company Coupler for transporting and distributing light to multiple locations with uniform color and intensity
US6618530B1 (en) * 1998-12-02 2003-09-09 3M Innovative Properties Company Apparatus for transporting and distributing light using multiple light fibers
IL131284A (en) 1999-08-05 2003-05-29 Orbotech Ltd Illumination for inspecting surfaces of articles
US6327416B1 (en) * 2000-01-24 2001-12-04 Brookhaven Science Associates Flexible optical panel
US6464404B1 (en) 2000-06-19 2002-10-15 Schott Fiber Optics, Inc. Optical fiber rearrangement method and device
US6594437B1 (en) * 2000-08-15 2003-07-15 Fci Americas Technology, Inc. Optical fiber separation and regrouping device
US6947655B2 (en) * 2003-02-05 2005-09-20 Schott Corporation Ruggedized optical fiber rearrangement device
DE50303706D1 (de) * 2003-08-21 2006-07-20 Leister Process Tech Verfahren und Vorrichtung zum simultanen Erwärmen von Materialien
WO2005091026A1 (en) * 2004-03-15 2005-09-29 Koninklijke Philips Electronics N.V. A light-guiding device and a method of guiding light
JP5535923B2 (ja) 2007-10-09 2014-07-02 ニコール，アンソニー，ジェイ 被照明膜への光結合
US8434909B2 (en) 2007-10-09 2013-05-07 Flex Lighting Ii, Llc Light emitting display with light mixing within a film
JP2012516025A (ja) * 2009-01-26 2012-07-12 フレックス ライティング ツー リミテッド ライアビリティ カンパニー 可撓性薄膜による照明
US8905610B2 (en) * 2009-01-26 2014-12-09 Flex Lighting Ii, Llc Light emitting device comprising a lightguide film
JP2012523580A (ja) * 2009-04-10 2012-10-04 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 曲面スリット付き光ガイド曲がり
US8917962B1 (en) * 2009-06-24 2014-12-23 Flex Lighting Ii, Llc Method of manufacturing a light input coupler and lightguide
US8774612B2 (en) * 2010-03-02 2014-07-08 ExpoImaging, Inc. Formable photographic device
US9110200B2 (en) 2010-04-16 2015-08-18 Flex Lighting Ii, Llc Illumination device comprising a film-based lightguide
KR101821727B1 (ko) * 2010-04-16 2018-01-24 플렉스 라이팅 투 엘엘씨 필름 기반 라이트가이드를 포함하는 프론트 조명 디바이스
US9028123B2 (en) * 2010-04-16 2015-05-12 Flex Lighting Ii, Llc Display illumination device with a film-based lightguide having stacked incident surfaces
WO2012016047A1 (en) 2010-07-28 2012-02-02 Flex Lighting Ii, Llc Light emitting device with optical redundancy
CN103201660B (zh) * 2010-11-08 2016-01-20 3M创新有限公司 照明转换器
US20140049983A1 (en) * 2010-11-18 2014-02-20 Anthony John Nichol Light emitting device comprising a lightguide film and aligned coupling lightguides
CA2829388C (en) 2011-03-09 2018-09-25 Flex Lighting Ii, Llc Light emitting device with adjustable light output profile
US8895935B2 (en) * 2012-03-12 2014-11-25 Hermes Microvision, Inc. High efficiency secondary and back scattered electron detector
US9459392B2 (en) * 2012-05-16 2016-10-04 3M Innovative Properties Company Illumination converter
CN104838297B (zh) 2012-12-05 2019-10-15 3M创新有限公司 变形光学封装体
EP2956808A1 (de) * 2013-02-14 2015-12-23 3M Innovative Properties Company Lichtleiter mit asymmetrischem eingang
US9690032B1 (en) 2013-03-12 2017-06-27 Flex Lighting Ii Llc Lightguide including a film with one or more bends
US11009646B2 (en) 2013-03-12 2021-05-18 Azumo, Inc. Film-based lightguide with interior light directing edges in a light mixing region
US9566751B1 (en) 2013-03-12 2017-02-14 Flex Lighting Ii, Llc Methods of forming film-based lightguides
CN108139065A (zh) * 2015-10-06 2018-06-08 康宁股份有限公司 用于导光板的空间多路复用耦合器
DE102016123958A1 (de) * 2016-12-09 2018-06-14 Eaton Industries (Austria) Gmbh Lichtleiterplatte
CN106526969B (zh) * 2016-12-27 2019-04-05 惠科股份有限公司 背光模块及其应用的显示设备
WO2020142731A1 (en) 2019-01-03 2020-07-09 Flex Lighting Ii, Llc Reflective display comprising a lightguide and light turning film creating multiple illumination peaks
US11513274B2 (en) 2019-08-01 2022-11-29 Azumo, Inc. Lightguide with a light input edge between lateral edges of a folded strip

Family Cites Families (23)

* 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
US3544192A (en) * 1968-02-29 1970-12-01 Decitron Communication Systems Shaped energy transmission arrays
GB1250556A (de) * 1968-05-24 1971-10-20
US3718515A (en) * 1970-06-29 1973-02-27 Decicom Syst Inc Process for manufacturing shaped energy transmission arrays
US3933556A (en) * 1974-01-10 1976-01-20 American Optical Corporation Fiber optic image shape converter and method of making the same
DE2505995C3 (de) * 1974-02-16 1979-03-01 Olympus Optical Co., Ltd., Tokio Verfahren zur Herstellung eines Bildzerlegers
US4151582A (en) * 1974-12-26 1979-04-24 Izon Corporation Point array sheet lighting apparatus
US4172631A (en) * 1975-01-07 1979-10-30 Izon Corporation Parallel optical fiber and strip illuminating arrays
DE2736486C3 (de) * 1976-08-13 1980-05-22 Izon Corp., Stamford, Conn. (V.St.A.) Optische Vorrichtung zur Aufzeichnung und zum Auslesen von Mikroinformation
US4113348A (en) * 1976-08-13 1978-09-12 Izon Corporation Channel illumination sheets
JPS5512429A (en) * 1978-07-12 1980-01-29 Fuji Photo Film Co Ltd Radioactive image reader
US4315318A (en) * 1978-12-26 1982-02-09 Fuji Photo Film Co., Ltd. Method and apparatus for processing a radiation image
US4346295A (en) * 1978-12-26 1982-08-24 Fuji Photo Film Co., Ltd. Radiation image read out device
US4485302A (en) * 1978-12-26 1984-11-27 Fuji Photo Film Co., Ltd. Radiation image read out device
JPS55116340A (en) * 1979-02-28 1980-09-06 Fuji Photo Film Co Ltd Method and device for processing gradation of radiation picture
JPS5611395A (en) * 1979-07-11 1981-02-04 Fuji Photo Film Co Ltd Radiation image writeereading device
US4352550A (en) * 1979-12-13 1982-10-05 Iwatsu Electric Co., Ltd. Combination of circular/straight line light beam scan transforming apparatus and optical device and method of fabricating circular/straight line transforming device
JPS56104645A (en) * 1979-12-25 1981-08-20 Fuji Photo Film Co Ltd Radiation picture treating method and its device
NL8202698A (nl) * 1982-07-06 1984-02-01 Philips Nv Inrichting voor het optisch aftasten van een document.
JPS5958744A (ja) * 1982-09-27 1984-04-04 Fuji Photo Film Co Ltd シ−ト状集光体の遮光カバ−
US4530565A (en) * 1982-12-20 1985-07-23 The Perkin-Elmer Corporation Optical transformer using curved strip waveguides to achieve a nearly unchanged F/number
US4671606A (en) * 1985-03-22 1987-06-09 Yevick George J Dissecting optical viewer and recorder
US4748680A (en) * 1986-08-08 1988-05-31 Photon Devices, Ltd. Color document scanner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008028829B4 (de) * 2007-07-05 2017-10-19 Johnson Controls Automotive Electronics Gmbh Anzeigevorrichtung mit einem beleuchteten Zeiger mit geringem Helligkeitsverlust

Also Published As

Publication number Publication date
EP0284098B1 (de) 1993-10-20
EP0284098A1 (de) 1988-09-28
US4824194A (en) 1989-04-25
DE3884986D1 (de) 1993-11-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FUJIFILM CORP., TOKIO/TOKYO, JP