JP6342268B2 - 照明装置 - Google Patents
照明装置 Download PDFInfo
- Publication number
- JP6342268B2 JP6342268B2 JP2014181166A JP2014181166A JP6342268B2 JP 6342268 B2 JP6342268 B2 JP 6342268B2 JP 2014181166 A JP2014181166 A JP 2014181166A JP 2014181166 A JP2014181166 A JP 2014181166A JP 6342268 B2 JP6342268 B2 JP 6342268B2
- Authority
- JP
- Japan
- Prior art keywords
- light guide
- guide rod
- light
- lighting device
- lens
- 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.)
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- 239000000463 material Substances 0.000 claims description 27
- 238000005286 illumination Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 8
- 230000007423 decrease Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000013307 optical fiber Substances 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
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- 238000007792 addition Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
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- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007261 regionalization Effects 0.000 description 1
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Images
Classifications
-
- 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
- B60Q3/20—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
- B60Q3/50—Mounting arrangements
- B60Q3/54—Lighting devices embedded in interior trim, e.g. in roof liners
-
- 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
- G02B6/0006—Coupling light into 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
- G02B6/0005—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)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
- Planar Illumination Modules (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
光源と、前記光源から出射される光が入射される長尺の導光棒と、前記導光棒を収納するハウジングと、前記導光棒から出射される光を散乱させるレンズと、を有し、前記導光棒は、可撓性を有し、かつ略直線状に形成され、特定方向に光を出射するための発光パターンが施された面を有し、
前記ハウジングと前記レンズは内装材の形状に合わせて湾曲状に形成され、
さらに前記導光棒が、前記ハウジングと前記レンズの間に挟持されることで湾曲状に撓んだ状態で内装材に配設されている。
2:光源
3:導光棒
31:ドット
4:レンズ
5:ハウジング
A:第1当接部
B:第2当接部
G1、G2:隙間
S1:第1平面
S2:第2平面
S3:出射面
Claims (5)
- 自動車の内装材に配設される照明装置であって、
光源と、前記光源から出射される光が入射される長尺の導光棒と、前記導光棒を収納するハウジングと、前記導光棒から出射される光を散乱させるレンズと、を有し、
前記導光棒は、可撓性を有し、かつ略直線状に形成され、特定方向に光を出射するための発光パターンが施された面を有し、
前記ハウジングと前記レンズとは内装材の形状に合わせて湾曲状に形成され、
さらに前記導光棒が、前記ハウジングと前記レンズの間に挟持されることで湾曲状に撓んだ状態で内装材に配設されている、
照明装置。 - 請求項1に記載の照明装置において、
前記導光棒と前記レンズとの第1当接部と、前記導光棒と前記ハウジングとの第2当接部とが、前記導光棒の長手方向に沿って千鳥状に配置されている、
照明装置。 - 請求項2に記載の照明装置において、
隣接する前記第1当接部の間における前記導光棒と前記レンズとの隙間、および、隣接する前記第2当接部の間における前記導光棒と前記ハウジングとの隙間は、それぞれ0mmよりも大きく、かつ1mmよりも小さい隙間である、
照明装置。 - 請求項1〜3のいずれか一項に記載の照明装置において、
前記導光棒は、平面と曲率をもった出射面とを有し、前記導光棒の断面形状が、略扇形状であり、前記平面に前記発光パターンが形成された、
照明装置。 - 請求項1〜4のいずれか一項に記載の照明装置において、
前記導光棒からの出射光が、前記導光棒の長手方向において輝度分布が不均一なグラデーション発光である、
照明装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014181166A JP6342268B2 (ja) | 2014-09-05 | 2014-09-05 | 照明装置 |
CN201580047061.6A CN106604846B (zh) | 2014-09-05 | 2015-08-06 | 照明装置 |
PCT/JP2015/072325 WO2016035502A1 (ja) | 2014-09-05 | 2015-08-06 | 照明装置 |
US15/448,710 US9937858B2 (en) | 2014-09-05 | 2017-03-03 | Illumination device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014181166A JP6342268B2 (ja) | 2014-09-05 | 2014-09-05 | 照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016055668A JP2016055668A (ja) | 2016-04-21 |
JP6342268B2 true JP6342268B2 (ja) | 2018-06-13 |
Family
ID=55439570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014181166A Active JP6342268B2 (ja) | 2014-09-05 | 2014-09-05 | 照明装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9937858B2 (ja) |
JP (1) | JP6342268B2 (ja) |
CN (1) | CN106604846B (ja) |
WO (1) | WO2016035502A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6710568B2 (ja) | 2016-04-18 | 2020-06-17 | トヨタ紡織株式会社 | 車両内装用表皮材 |
FR3066156B1 (fr) * | 2017-05-09 | 2020-10-16 | Peugeot Citroen Automobiles Sa | Agencement d’un systeme d’eclairage d’ambiance dans un element de garniture interieure de vehicule |
JP6952224B2 (ja) | 2017-10-02 | 2021-10-20 | テイ・エス テック株式会社 | 車両用内装材 |
JP6872037B2 (ja) * | 2017-11-30 | 2021-05-19 | アルプスアルパイン株式会社 | 照光装置 |
JP2019147439A (ja) * | 2018-02-26 | 2019-09-05 | テイ・エス テック株式会社 | 照明装置 |
JP7109975B2 (ja) * | 2018-04-19 | 2022-08-01 | スタンレー電気株式会社 | 車両用装飾部品 |
CN110949245A (zh) * | 2018-09-27 | 2020-04-03 | 标致雪铁龙汽车股份有限公司 | 一种车门饰件及车辆 |
US10807526B2 (en) * | 2019-02-14 | 2020-10-20 | Volvo Car Corporation | Vehicle interior lighting system |
JP7367017B2 (ja) * | 2019-06-05 | 2023-10-23 | 林テレンプ株式会社 | 車両用照明装置 |
DE102020132098B3 (de) * | 2020-12-03 | 2022-01-05 | Audi Aktiengesellschaft | Kraftfahrzeug-Leuchteinrichtung mit einer Vielzahl an Lichtquellen und jeweils zugeordneten opak-schaltbaren Abdecksegmenten; Kraftfahrzeug sowie Verfahren |
US11220210B1 (en) | 2021-07-13 | 2022-01-11 | Ford Global Technologies, Llc | Light pipe |
DE102023208414A1 (de) * | 2022-09-08 | 2024-03-14 | Hyundai Mobis Co., Ltd. | Beleuchtungseinrichtung |
JP2024048217A (ja) * | 2022-09-27 | 2024-04-08 | 豊田合成株式会社 | 照明装置 |
Family Cites Families (16)
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US6739744B2 (en) * | 1997-07-02 | 2004-05-25 | Lumitex, Inc. | Light delivery systems and applications thereof |
JP2007022325A (ja) * | 2005-07-15 | 2007-02-01 | Fujikura Ltd | 車両用ドアの照明装置 |
JP2008189067A (ja) * | 2007-02-01 | 2008-08-21 | Ichikoh Ind Ltd | 車両用内装材 |
JP4949051B2 (ja) * | 2007-02-05 | 2012-06-06 | トヨタ紡織株式会社 | 車両用照明装置 |
JP4969544B2 (ja) * | 2008-09-19 | 2012-07-04 | 本田技研工業株式会社 | 照明部材及びそれを用いたドアライニング |
JP5189445B2 (ja) * | 2008-09-19 | 2013-04-24 | 本田技研工業株式会社 | 車両用内装材 |
TWM361594U (en) * | 2009-03-17 | 2009-07-21 | Power Light Tech Co Ltd | Flexible light-emitting apparatus |
JP4806715B2 (ja) * | 2009-06-10 | 2011-11-02 | サカエ理研工業株式会社 | 車両用灯具 |
JP5582981B2 (ja) * | 2010-11-18 | 2014-09-03 | 株式会社小糸製作所 | 導光部材 |
JP5779045B2 (ja) * | 2011-08-25 | 2015-09-16 | スタンレー電気株式会社 | 車両用灯具 |
JP5794095B2 (ja) * | 2011-10-13 | 2015-10-14 | トヨタ紡織株式会社 | 光源ユニットの取付構造 |
DE102012208810B4 (de) * | 2012-05-25 | 2019-03-28 | Schott Ag | Seitenemittierendes Glaselement, Beleuchtungseinrichtung und Verfahren zu seiner Herstellung |
US9266468B2 (en) * | 2012-07-27 | 2016-02-23 | Toyoda Gosei Co., Ltd. | Linear lighting device |
JP5718956B2 (ja) | 2013-01-24 | 2015-05-13 | 本田技研工業株式会社 | 車両用内装材 |
JP5907143B2 (ja) * | 2013-10-23 | 2016-04-20 | 豊田合成株式会社 | 照明装置 |
JP6424758B2 (ja) * | 2015-07-23 | 2018-11-21 | 豊田合成株式会社 | 加飾照明装置 |
-
2014
- 2014-09-05 JP JP2014181166A patent/JP6342268B2/ja active Active
-
2015
- 2015-08-06 WO PCT/JP2015/072325 patent/WO2016035502A1/ja active Application Filing
- 2015-08-06 CN CN201580047061.6A patent/CN106604846B/zh active Active
-
2017
- 2017-03-03 US US15/448,710 patent/US9937858B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN106604846B (zh) | 2019-01-08 |
CN106604846A (zh) | 2017-04-26 |
JP2016055668A (ja) | 2016-04-21 |
WO2016035502A1 (ja) | 2016-03-10 |
US9937858B2 (en) | 2018-04-10 |
US20170174125A1 (en) | 2017-06-22 |
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