JP5483237B2 - 輪郭表面の調整可能な照明を備えたライトガイドモジュール - Google Patents
輪郭表面の調整可能な照明を備えたライトガイドモジュール Download PDFInfo
- Publication number
- JP5483237B2 JP5483237B2 JP2011240442A JP2011240442A JP5483237B2 JP 5483237 B2 JP5483237 B2 JP 5483237B2 JP 2011240442 A JP2011240442 A JP 2011240442A JP 2011240442 A JP2011240442 A JP 2011240442A JP 5483237 B2 JP5483237 B2 JP 5483237B2
- Authority
- JP
- Japan
- Prior art keywords
- light guide
- light
- shaped branch
- guide module
- contour surface
- 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
Links
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
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
-
- 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
-
- 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
-
- 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
- G02B6/0066—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 characterised by the light source being coupled to the light guide
- G02B6/0073—Light emitting diode [LED]
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/122—Basic optical elements, e.g. light-guiding paths
- G02B6/125—Bends, branchings or intersections
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Light Guides In General And Applications Therefor (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)
- Optical Couplings Of Light Guides (AREA)
Description
2 ライトガイド
3 ライトガイドの第1部分
31 ライトガイドの第1のエッジ
32 平行構成要素(collimation component)
4 ライトガイドのY形状分岐部
5 ライトガイドの第2部分
6 反射器
F 反射器の焦点
Si 方向光学素子(directional optical elements)
T 輪郭表面
x 第1部分の軸
Claims (3)
- 輪郭表面の照明を備えたライトガイドモジュールであって、
光源と、
ライトガイドと、から構成され、
前記ライトガイド(2)は、
第1部分(3)と、
Y形状分岐部(4)と、
輪郭表面(T)を有する第2部分(5)と、から構成され、
前記ライトガイド(2)の前記Y形状分岐部(4)の支持表面は、方向光学素子(Si)のシステムから構成され、プリズム形状及び円錐形状の組み合わせであり、前記ライトガイド(2)の前記第1部分(3)の光軸上にその頂点を有し、
前記方向光学素子(Si)は、前記第1部分(3)からの入射光を前記輪郭表面(T)へ反射し、
前記Y形状分岐部(4)は、プリズム形状に構成されるY形状分岐部(4)と、当該プリズム形状に構成されるY形状分岐部(4)に隣接して配置された円錐形状に構成されるY形状分岐部(4)とを有し、
前記光源(1)は、以下のように前記ライトガイド(2)の前記第1部分(3)の後方に配置された発光ダイオードであり、
前記円錐形状に構成されるY形状分岐部(4)の部分から延びる前記第1部分(3)の後方に、前記プリズム形状に構成されるY形状分岐部(4)の部分から延びる前記第1部分(3)の後方に配置された発光ダイオードよりも高い光束を有する発光ダイオードが配置される
ことを特徴とする、ライトガイドモジュール。 - 前記ライトガイド(2)の前記第1部分(3)の、前記光源に面した第1のエッジ(31)は、平行構成要素(32)を備える
ことを特徴とする、請求項1に記載のライトガイドモジュール。 - 前記Y形状分岐部(4)は、プリズム形状の支持表面を有し、前記プリズム形状の支持表面を構成する前記方向光学素子Siは、平面状表面、円筒形状表面、又はNURBS表面によって形成される
ことを特徴とする、請求項1又は2に記載のライトガイドモジュール。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CZPV2010-789 | 2010-01-11 | ||
CZ2010789A CZ309346B6 (cs) | 2010-11-01 | 2010-11-01 | Světlovodný modul se seřiditelným osvětlením povrchu obrysu |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012099480A JP2012099480A (ja) | 2012-05-24 |
JP5483237B2 true JP5483237B2 (ja) | 2014-05-07 |
Family
ID=45972895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011240442A Expired - Fee Related JP5483237B2 (ja) | 2010-11-01 | 2011-11-01 | 輪郭表面の調整可能な照明を備えたライトガイドモジュール |
Country Status (4)
Country | Link |
---|---|
US (1) | US9010982B2 (ja) |
JP (1) | JP5483237B2 (ja) |
CZ (1) | CZ309346B6 (ja) |
DE (1) | DE102011054974A1 (ja) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013023008A1 (en) | 2011-08-08 | 2013-02-14 | Quarkstar Llc | Illumination devices including multiple light emitting elements |
US9081125B2 (en) * | 2011-08-08 | 2015-07-14 | Quarkstar Llc | Illumination devices including multiple light emitting elements |
US9746173B2 (en) | 2012-09-13 | 2017-08-29 | Quarkstar Llc | Illumination devices including enclosure panels with luminaire modules |
CN110094666A (zh) | 2012-09-13 | 2019-08-06 | 夸克星有限责任公司 | 提供直接和间接照明的照明系统 |
US9746596B2 (en) * | 2012-11-08 | 2017-08-29 | Fraen Corporation | Multi-LED/multi-chip color mixing optics |
JP6166541B2 (ja) | 2013-01-30 | 2017-07-19 | スタンレー電気株式会社 | 車両用灯具 |
EP2864694B1 (en) | 2013-02-08 | 2016-01-20 | Quarkstar LLC | Illumination device providing direct and indirect illumination |
EP2986892B1 (en) * | 2013-04-19 | 2017-06-28 | Quarkstar LLC | Illumination devices with adjustable optical elements |
EP2867710B1 (en) | 2013-07-18 | 2016-06-29 | Quarkstar LLC | Illumination device in which source light injection is non-parallel to device's optical axis |
FR3008774B1 (fr) * | 2013-07-22 | 2018-01-12 | Renault S.A.S | Systeme d'eclairage, notamment pour un organe d'eclairage de vehicule automobile, a carte a circuit imprime dans le plan de la direction d'eclairage |
US9983345B2 (en) | 2013-09-17 | 2018-05-29 | Quarkstar Llc | Luminaire with luminaire module |
US9103520B1 (en) * | 2014-04-18 | 2015-08-11 | Osram Sylvania Inc. | Combination turn and tail multi-color LED lamp |
KR102244427B1 (ko) * | 2014-06-02 | 2021-04-27 | 엘지이노텍 주식회사 | 조명 장치 |
US9889793B2 (en) * | 2015-01-12 | 2018-02-13 | N.S. International, LTD | Glow ring for instrument panel |
US10088118B2 (en) | 2016-08-30 | 2018-10-02 | HELLA GmbH & Co. KGaA | Light emitting area extender |
JP7017394B2 (ja) * | 2017-12-14 | 2022-02-08 | 株式会社小糸製作所 | ライトガイド装置 |
ES2925031T3 (es) * | 2017-12-21 | 2022-10-13 | Marelli Automotive Lighting Italy Spa | Faro de vehículo con partes a diferentes niveles de luminancia |
US10480745B1 (en) | 2018-05-24 | 2019-11-19 | Valeo North America, Inc. | Arranged light pipes for automotive lighting systems |
JP7205194B2 (ja) * | 2018-11-22 | 2023-01-17 | マツダ株式会社 | 車両用灯具 |
CN111306509B (zh) * | 2018-12-12 | 2022-04-01 | 光宝电子(广州)有限公司 | 光学透镜以及光源模块 |
US10950743B2 (en) | 2019-05-02 | 2021-03-16 | Stmicroelectronics (Research & Development) Limited | Time of flight (TOF) sensor with transmit optic providing for reduced parallax effect |
GB2585687B (en) | 2019-07-11 | 2021-08-18 | Dyson Technology Ltd | Vehicle lamps |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS598846A (ja) | 1982-07-06 | 1984-01-18 | 鹿島建設株式会社 | バルコニ−の施工法 |
JPS598846U (ja) * | 1982-07-10 | 1984-01-20 | 豊田合成株式会社 | 自動車ラジエ−タ−グリル用発光体 |
US4992704A (en) * | 1989-04-17 | 1991-02-12 | Basic Electronics, Inc. | Variable color light emitting diode |
DE19547861A1 (de) * | 1995-12-21 | 1997-06-26 | Reitter & Schefenacker Gmbh | Rückleuchte für Fahrzeuge, vorzugsweise Kraftfahrzeuge |
DE19652159B4 (de) * | 1996-12-14 | 2006-05-18 | Automotive Lighting Reutlingen Gmbh | Beleuchtungseinrichtung für Fahrzeuge |
DE19943589A1 (de) | 1999-09-11 | 2001-04-05 | Preh Elektro Feinmechanik | Lichtleiterpilz |
JP3426226B1 (ja) * | 2002-01-10 | 2003-07-14 | 日本ライツ株式会社 | 導光部材および照明ユニットならびに計器 |
FR2836208B1 (fr) * | 2002-02-21 | 2004-09-03 | Valeo Vision | Feu de signalisation comportant une piece optique realisant une fonction de signalisation de maniere autonome |
JP4816707B2 (ja) * | 2002-03-20 | 2011-11-16 | 豊田合成株式会社 | 発光器及び自動車のバックライト |
JP2003297109A (ja) * | 2002-04-02 | 2003-10-17 | Bridgestone Corp | 線状発光体 |
JP2005158362A (ja) | 2003-11-21 | 2005-06-16 | Stanley Electric Co Ltd | 車両用灯具 |
TWI249257B (en) * | 2004-09-24 | 2006-02-11 | Epistar Corp | Illumination apparatus |
EP1653258B1 (de) * | 2004-10-28 | 2007-03-21 | Delphi Technologies, Inc. | Fahrzeugleuchte |
TWI276890B (en) * | 2005-12-23 | 2007-03-21 | Coretronic Corp | Light emitting module and plane light source device |
DE102006001490A1 (de) * | 2006-01-11 | 2007-07-12 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Beleuchtungseinrichtung |
CN101359122B (zh) * | 2007-08-03 | 2011-05-04 | 清华大学 | 背光模组 |
JP5100278B2 (ja) * | 2007-09-25 | 2012-12-19 | キヤノン株式会社 | 導光光学系及びそれを用いた原稿照明装置及びそれを用いた画像読取装置 |
US8951646B2 (en) | 2008-03-07 | 2015-02-10 | Sumitomo Chemical Company, Limited | Layered structure comprising a layer containing a conjugated polymer compound |
FR2934353B1 (fr) * | 2008-07-25 | 2011-03-11 | Valeo Vision Sas | Systeme optique avec fonction d'eclairage a large surface d'emission pour vehicule automobile |
WO2010113113A1 (en) * | 2009-04-02 | 2010-10-07 | Koninklijke Philips Electronics N.V. | Light emitting device and luminaire |
-
2010
- 2010-11-01 CZ CZ2010789A patent/CZ309346B6/cs unknown
-
2011
- 2011-11-01 US US13/286,306 patent/US9010982B2/en active Active
- 2011-11-01 JP JP2011240442A patent/JP5483237B2/ja not_active Expired - Fee Related
- 2011-11-01 DE DE102011054974A patent/DE102011054974A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CZ309346B6 (cs) | 2022-09-14 |
DE102011054974A8 (de) | 2012-08-02 |
JP2012099480A (ja) | 2012-05-24 |
DE102011054974A1 (de) | 2012-06-28 |
US9010982B2 (en) | 2015-04-21 |
CZ2010789A3 (cs) | 2012-05-09 |
US20120099310A1 (en) | 2012-04-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5483237B2 (ja) | 輪郭表面の調整可能な照明を備えたライトガイドモジュール | |
US8333493B2 (en) | Dual-direction light pipe for automotive lighting | |
RU142299U1 (ru) | Автомобильный модуль освещения | |
US8322902B2 (en) | Optical system with main function for motor vehicle | |
JP6047942B2 (ja) | 車両用灯具 | |
US8292480B2 (en) | Lamp including main reflector, sub-reflector and LED assembly | |
US9857044B2 (en) | Lighting apparatus and automobile having lighting apparatus mounted therein | |
JP2007109654A (ja) | 光学ガイドを有する自動車用の照明または信号装置 | |
JP2011187221A (ja) | 車両用灯具ユニット、及び、車両用灯具 | |
JP2009032564A (ja) | 車両用灯具、及び、車両用灯具に用いられる導光レンズ | |
US20220034463A1 (en) | Multi-beam vehicle light | |
JP7083830B2 (ja) | 自動車ヘッドライト用の導光板を有する発光モジュール | |
JP2016178024A (ja) | 車両用灯具 | |
JP2018055992A (ja) | 灯具ユニット | |
JP2017112037A (ja) | 車両用灯具 | |
JP5228998B2 (ja) | 車両用灯具 | |
JP2019204729A (ja) | 車両用灯具 | |
JP6234157B2 (ja) | 車両用灯具 | |
US20140029305A1 (en) | Light source module | |
JP2015076249A (ja) | 車両用灯具 | |
JP6354175B2 (ja) | 車両用導光部材、車両用灯具 | |
TWM462330U (zh) | 曲面燈具 | |
JP4743142B2 (ja) | 車両用灯具 | |
JP2016122520A (ja) | 車両用ランプ | |
JP6631327B2 (ja) | 光源ユニット、及び道路照明器具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130314 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130327 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20130626 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20130701 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130927 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140108 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20140114 |
|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20140122 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20140122 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140207 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20140219 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5483237 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |