JP2012099480A - 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
- JP2012099480A JP2012099480A JP2011240442A JP2011240442A JP2012099480A JP 2012099480 A JP2012099480 A JP 2012099480A JP 2011240442 A JP2011240442 A JP 2011240442A JP 2011240442 A JP2011240442 A JP 2011240442A JP 2012099480 A JP2012099480 A JP 2012099480A
- Authority
- JP
- Japan
- Prior art keywords
- light guide
- light
- guide module
- contour surface
- 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.)
- Granted
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)
- Planar Illumination Modules (AREA)
- Light Guides In General And Applications Therefor (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)
Abstract
【解決手段】本発明は、輪郭表面(T)の調節可能な照明を備えたライトガイドモジュールは、光源(1)と、ライトガイド(2)と、から構成される。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、ライトガイド(2)の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、円錐形状又はこれらの組み合わせであり、ライトガイド(2)の第1部分(3)の光軸上にその頂点を有する。
【選択図】図1
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 (4)
- 輪郭表面の調節可能な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、円錐形状又はこれら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する
ことを特徴とする、ライトガイドモジュール。 - 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、
円錐形状に構成されるY形状分岐部(4)の中で終端する前記第1部分(3)の後方に、プリズム形状に構成されるY形状分岐部(4)の中で終端する前記第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、請求項1に記載のライトガイドモジュール。 - 前記ライトガイド(2)の第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又は2に記載のライトガイドモジュール。 - 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、2又は3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 |
---|---|---|---|
CZ2010789A CZ309346B6 (cs) | 2010-11-01 | 2010-11-01 | Světlovodný modul se seřiditelným osvětlením povrchu obrysu |
CZPV2010-789 | 2010-11-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012099480A true JP2012099480A (ja) | 2012-05-24 |
JP5483237B2 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) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160039222A (ko) * | 2013-07-22 | 2016-04-08 | 르노 에스.아.에스. | 조명 방향의 평면에 인쇄 회로 기판을 포함하는, 특히 자동차 조명 부품을 위한 조명 시스템 |
JP2019106335A (ja) * | 2017-12-14 | 2019-06-27 | 株式会社小糸製作所 | ライトガイド装置 |
JP2020087684A (ja) * | 2018-11-22 | 2020-06-04 | マツダ株式会社 | 車両用灯具 |
Families Citing this family (19)
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CN103858244B (zh) | 2011-08-08 | 2018-08-10 | 夸克星有限责任公司 | 包括多个发光元件的照明装置 |
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*** |
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 |
WO2014124285A2 (en) | 2013-02-08 | 2014-08-14 | 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 |
WO2015010087A1 (en) | 2013-07-18 | 2015-01-22 | Quarkstar Llc | Illumination device in which source light injection is non-parallel to device's optical axis |
CN110286437A (zh) | 2013-09-17 | 2019-09-27 | 夸克星有限责任公司 | 照明装置 |
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 |
EP3502552B1 (en) * | 2017-12-21 | 2022-05-25 | Marelli Automotive Lighting Italy S.p.A. | Vehicle light with portions at different luminance levels |
US10480745B1 (en) | 2018-05-24 | 2019-11-19 | Valeo North America, Inc. | Arranged light pipes for automotive lighting systems |
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 |
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- 2011-11-01 JP JP2011240442A patent/JP5483237B2/ja not_active Expired - Fee Related
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KR20160039222A (ko) * | 2013-07-22 | 2016-04-08 | 르노 에스.아.에스. | 조명 방향의 평면에 인쇄 회로 기판을 포함하는, 특히 자동차 조명 부품을 위한 조명 시스템 |
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Also Published As
Publication number | Publication date |
---|---|
US20120099310A1 (en) | 2012-04-26 |
CZ2010789A3 (cs) | 2012-05-09 |
US9010982B2 (en) | 2015-04-21 |
DE102011054974A8 (de) | 2012-08-02 |
JP5483237B2 (ja) | 2014-05-07 |
DE102011054974A1 (de) | 2012-06-28 |
CZ309346B6 (cs) | 2022-09-14 |
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