JP5444344B2 - 光導体及び支持体を含む点灯装置 - Google Patents

光導体及び支持体を含む点灯装置 Download PDF

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Publication number
JP5444344B2
JP5444344B2 JP2011518826A JP2011518826A JP5444344B2 JP 5444344 B2 JP5444344 B2 JP 5444344B2 JP 2011518826 A JP2011518826 A JP 2011518826A JP 2011518826 A JP2011518826 A JP 2011518826A JP 5444344 B2 JP5444344 B2 JP 5444344B2
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JP
Japan
Prior art keywords
support
light guide
light
lighting device
contact
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 - Fee Related
Application number
JP2011518826A
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English (en)
Japanese (ja)
Other versions
JP2011528636A5 (enExample
JP2011528636A (ja
Inventor
デイヴィッド， エム． ルデック，
ヨーク， ロベルト プアフュルスト，
ハンス‐ミハエル フォーグト，
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 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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of JP2011528636A publication Critical patent/JP2011528636A/ja
Publication of JP2011528636A5 publication Critical patent/JP2011528636A5/ja
Application granted granted Critical
Publication of JP5444344B2 publication Critical patent/JP5444344B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/20—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for lighting specific fittings of passenger or driving compartments; mounted on specific fittings of passenger or driving compartments
    • B60Q3/217—Doors, e.g. door sills; Steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/60—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects
    • B60Q3/62—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides
    • B60Q3/64—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides for a single lighting device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/70—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose
    • B60Q3/78—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose for generating luminous strips, e.g. for marking trim component edges
    • 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
    • G02B6/0001—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
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
    • G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
    • 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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Planar Illumination Modules (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • General Engineering & Computer Science (AREA)
JP2011518826A 2008-07-18 2009-07-14 光導体及び支持体を含む点灯装置 Expired - Fee Related JP5444344B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0813186.4 2008-07-18
GB0813186A GB0813186D0 (en) 2008-07-18 2008-07-18 Lighting device comprising a light guide and a support
PCT/US2009/050447 WO2010009067A2 (en) 2008-07-18 2009-07-14 Lighting device comprising a light guide and a support

Publications (3)

Publication Number Publication Date
JP2011528636A JP2011528636A (ja) 2011-11-24
JP2011528636A5 JP2011528636A5 (enExample) 2012-08-30
JP5444344B2 true JP5444344B2 (ja) 2014-03-19

Family

ID=39737275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011518826A Expired - Fee Related JP5444344B2 (ja) 2008-07-18 2009-07-14 光導体及び支持体を含む点灯装置

Country Status (7)

Country Link
US (4) US8459854B2 (enExample)
EP (2) EP2326976A2 (enExample)
JP (1) JP5444344B2 (enExample)
KR (2) KR20110034671A (enExample)
CN (1) CN102099717B (enExample)
GB (1) GB0813186D0 (enExample)
WO (1) WO2010009067A2 (enExample)

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Also Published As

Publication number Publication date
US8459854B2 (en) 2013-06-11
US10139542B2 (en) 2018-11-27
US8684578B2 (en) 2014-04-01
CN102099717A (zh) 2011-06-15
US10408985B2 (en) 2019-09-10
US20140160787A1 (en) 2014-06-12
KR20110034671A (ko) 2011-04-05
WO2010009067A2 (en) 2010-01-21
KR20170024146A (ko) 2017-03-06
GB0813186D0 (en) 2008-08-27
WO2010009067A3 (en) 2010-03-11
US20150009707A1 (en) 2015-01-08
JP2011528636A (ja) 2011-11-24
US20130242599A1 (en) 2013-09-19
EP2326976A2 (en) 2011-06-01
EP3103681A1 (en) 2016-12-14
CN102099717B (zh) 2014-06-25
US20110116286A1 (en) 2011-05-19

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