JP2009280150A - 車両用照明装置 - Google Patents
車両用照明装置 Download PDFInfo
- Publication number
- JP2009280150A JP2009280150A JP2008136057A JP2008136057A JP2009280150A JP 2009280150 A JP2009280150 A JP 2009280150A JP 2008136057 A JP2008136057 A JP 2008136057A JP 2008136057 A JP2008136057 A JP 2008136057A JP 2009280150 A JP2009280150 A JP 2009280150A
- Authority
- JP
- Japan
- Prior art keywords
- light
- rod
- light guide
- shaped
- lamp
- 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.)
- Granted
Links
- 238000005286 illumination Methods 0.000 claims description 14
- 230000004907 flux Effects 0.000 abstract description 5
- 230000003287 optical effect Effects 0.000 abstract 4
- 238000003780 insertion Methods 0.000 description 11
- 230000037431 insertion Effects 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229920002943 EPDM rubber Polymers 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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
-
- 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
-
- 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
- B60Q3/10—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards
-
- 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
- B60Q3/10—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards
- B60Q3/14—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards lighting through the surface to be illuminated
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Planar Illumination Modules (AREA)
Abstract
【解決手段】車両用照明装置1は、一端13aに設けられた入光面16から入射した光線を内面で反射させて長手方向に設けられた他端へと導く棒状導光体13と、前記棒状導光体13の長手方向に直交する方向を出射方向とし前記入光面16の近傍に配置されたランプ19と、前記ランプ19から出射される出射光束を前記入光面16に誘導する光導入体20とを備える。前記光導入体20は前記ランプ19から出射される出射光束の範囲内に前記入光面16を臨ませたことを特徴とする。
【選択図】図6
Description
16 入光面
13 棒状導光体
13a 一端
19 ランプ(光源)
20 光導入体
Claims (2)
- 一端に設けられた入光面から入射した光線を内面で反射させて長手方向に設けられた他端へと導く棒状導光体と、
前記棒状導光体の長手方向に直交する方向を出射方向とし前記入光面の近傍に配置された光源と、
前記光源と前記入光面との間に配置され前記光源から出射される出射光束を前記入光面に誘導する光導入体とを備え、
前記入光面を前記光源から出射される出射光束の範囲内に臨ませたことを特徴とする車両用照明装置。 - 二以上の前記棒状導光体を備え、
前記光導入体は、前記光源から出射される出射光束を二以上の前記棒状導光体の入光面に誘導することを特徴とする請求項1記載の車両用照明装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008136057A JP4593649B2 (ja) | 2008-05-23 | 2008-05-23 | 車両用照明装置 |
US12/403,004 US7980739B2 (en) | 2008-05-23 | 2009-03-12 | In-vehicle illuminating device |
GB0904446.2A GB2460139B (en) | 2008-05-23 | 2009-03-13 | In-vehicle illuminating device |
CNA2009101291041A CN101586767A (zh) | 2008-05-23 | 2009-03-16 | 车辆用照明装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008136057A JP4593649B2 (ja) | 2008-05-23 | 2008-05-23 | 車両用照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009280150A true JP2009280150A (ja) | 2009-12-03 |
JP4593649B2 JP4593649B2 (ja) | 2010-12-08 |
Family
ID=40637376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008136057A Expired - Fee Related JP4593649B2 (ja) | 2008-05-23 | 2008-05-23 | 車両用照明装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7980739B2 (ja) |
JP (1) | JP4593649B2 (ja) |
CN (1) | CN101586767A (ja) |
GB (1) | GB2460139B (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011112322B4 (de) * | 2011-09-02 | 2014-03-27 | Audi Ag | Beleuchtungsvorrichtung zum Erzeugen eines Leuchtstreifens sowie Kraftwagen |
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 |
JP5802103B2 (ja) * | 2011-10-13 | 2015-10-28 | トヨタ紡織株式会社 | 車両用照明装置 |
CN103158604A (zh) * | 2011-12-13 | 2013-06-19 | 苏州洲通光电科技有限公司 | 一种车辆内部灯光系统 |
US9254785B2 (en) * | 2013-02-14 | 2016-02-09 | Ford Global Technologies, Llc | Extruded light pipe carrier |
US9815501B2 (en) | 2014-10-21 | 2017-11-14 | Great Dane Llc | Cargo vehicle and molding assembly for a cargo vehicle |
CN106439663A (zh) * | 2015-08-05 | 2017-02-22 | 深圳市银盾科技开发有限公司 | 环保汽车照明灯具 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000331522A (ja) * | 1999-05-21 | 2000-11-30 | Matsushita Electric Ind Co Ltd | 照明装置と液晶表示装置 |
JP2003100134A (ja) * | 2001-09-21 | 2003-04-04 | Minebea Co Ltd | 面状照明装置 |
JP2003297108A (ja) * | 2002-04-02 | 2003-10-17 | Bridgestone Corp | リング状発光体 |
JP2004150850A (ja) * | 2002-10-29 | 2004-05-27 | Denso Corp | 照明装置 |
JP2005032579A (ja) * | 2003-07-04 | 2005-02-03 | Ichikoh Ind Ltd | 車両用灯具 |
JP2006133583A (ja) * | 2004-11-08 | 2006-05-25 | Nec Lcd Technologies Ltd | 液晶表示装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4947293A (en) | 1989-03-03 | 1990-08-07 | Johnson Glenn M | Cargo vehicle perimeter clearance lighting system |
US5567031A (en) | 1993-10-20 | 1996-10-22 | General Electric Company | High efficiency dual output light source |
FR2732655B1 (fr) | 1995-04-05 | 1997-06-20 | Magneti Marelli France | Dispositif d'eclairage d'indicateur et tableau de bord incorporant celui-ci |
DE29613798U1 (de) | 1996-08-09 | 1996-11-07 | MENTOR GmbH & Co Präzisions-Bauteile, 40699 Erkrath | Element zum Beleuchten, Ausleuchten und Anzeigen (Kfz - Orientierungsbeleuchtung) |
JP2000221502A (ja) | 1999-02-01 | 2000-08-11 | Matsushita Electric Ind Co Ltd | 液晶用バックライト |
EP1219518B1 (en) * | 2000-12-29 | 2007-10-24 | TRW Automotive Electronics & Components GmbH & Co. KG | A park brake system for vehicles |
DE10332393A1 (de) * | 2003-07-17 | 2005-02-03 | Schefenacker Vision Systems Germany Gmbh & Co. Kg | Leuchte für Fahrzeuge, vorzugsweise Kraftfahrzeuge |
KR100694117B1 (ko) * | 2005-03-30 | 2007-03-12 | 삼성전자주식회사 | 조명유니트 및 이를 채용한 화상투사장치 |
CZ307329B6 (cs) * | 2006-05-15 | 2018-06-13 | Varroc Lighting Systems, s.r.o. | Světelné zařízení pro motorové vozidlo, obsahující planární světlovod |
-
2008
- 2008-05-23 JP JP2008136057A patent/JP4593649B2/ja not_active Expired - Fee Related
-
2009
- 2009-03-12 US US12/403,004 patent/US7980739B2/en not_active Expired - Fee Related
- 2009-03-13 GB GB0904446.2A patent/GB2460139B/en not_active Expired - Fee Related
- 2009-03-16 CN CNA2009101291041A patent/CN101586767A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000331522A (ja) * | 1999-05-21 | 2000-11-30 | Matsushita Electric Ind Co Ltd | 照明装置と液晶表示装置 |
JP2003100134A (ja) * | 2001-09-21 | 2003-04-04 | Minebea Co Ltd | 面状照明装置 |
JP2003297108A (ja) * | 2002-04-02 | 2003-10-17 | Bridgestone Corp | リング状発光体 |
JP2004150850A (ja) * | 2002-10-29 | 2004-05-27 | Denso Corp | 照明装置 |
JP2005032579A (ja) * | 2003-07-04 | 2005-02-03 | Ichikoh Ind Ltd | 車両用灯具 |
JP2006133583A (ja) * | 2004-11-08 | 2006-05-25 | Nec Lcd Technologies Ltd | 液晶表示装置 |
Also Published As
Publication number | Publication date |
---|---|
CN101586767A (zh) | 2009-11-25 |
GB0904446D0 (en) | 2009-04-29 |
GB2460139B (en) | 2013-01-30 |
GB2460139A (en) | 2009-11-25 |
US7980739B2 (en) | 2011-07-19 |
US20090290367A1 (en) | 2009-11-26 |
JP4593649B2 (ja) | 2010-12-08 |
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