JP6170393B2 - 車両用灯具 - Google Patents
車両用灯具 Download PDFInfo
- Publication number
- JP6170393B2 JP6170393B2 JP2013197039A JP2013197039A JP6170393B2 JP 6170393 B2 JP6170393 B2 JP 6170393B2 JP 2013197039 A JP2013197039 A JP 2013197039A JP 2013197039 A JP2013197039 A JP 2013197039A JP 6170393 B2 JP6170393 B2 JP 6170393B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- state
- optical element
- light source
- element array
- 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
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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
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/0017—Devices integrating an element dedicated to another function
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/36—Combinations of two or more separate reflectors
- F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/67—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors
- F21S41/675—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors by moving reflectors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
Claims (5)
- 光源と、
入射した光を灯具前方に投影する投影光学部材と、
前記光源からの光源光を前記投影光学部材に向けて反射する第1状態と、前記光源光を前記投影光学部材外に向けて反射する第2状態とを個別に切り替え可能な複数の光学素子が配列されてなる光学素子アレイと、
前記投影光学部材を通過して前記第2状態にある前記光学素子で反射した太陽光を受光する太陽光受光部材と、
を備えることを特徴とする車両用灯具。 - 前記太陽光受光部材は、太陽光を電力に変換する太陽電池であることを特徴とする請求項1に記載の車両用灯具。
- 当該車両用灯具が灯具前方に光を照射しないとき、前記光学素子アレイの少なくとも一部の光学素子は、前記第2状態に維持されることを特徴とする請求項1または2に記載の車両用灯具。
- 前記光学素子アレイの各光学素子は、給電時に前記第1状態となり、非給電時に前記第2状態となることを特徴とする請求項1から3のいずれかに記載の車両用灯具。
- 前記太陽光受光部材は、前記光源から離間した位置に配置されることを特徴とする請求項1から4のいずれかに記載の車両用灯具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013197039A JP6170393B2 (ja) | 2013-09-24 | 2013-09-24 | 車両用灯具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013197039A JP6170393B2 (ja) | 2013-09-24 | 2013-09-24 | 車両用灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015064963A JP2015064963A (ja) | 2015-04-09 |
JP6170393B2 true JP6170393B2 (ja) | 2017-07-26 |
Family
ID=52832714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013197039A Expired - Fee Related JP6170393B2 (ja) | 2013-09-24 | 2013-09-24 | 車両用灯具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6170393B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101811595B1 (ko) | 2015-09-04 | 2017-12-22 | 엘지전자 주식회사 | 차량용 헤드램프 및 이를 포함하는 차량 |
DE102015016048A1 (de) * | 2015-12-11 | 2017-06-14 | Audi Ag | Beleuchtungseinrichtung |
EP3228925B1 (en) | 2016-03-29 | 2021-12-15 | LG Electronics Inc. | Lighting device for vehicle |
KR101781037B1 (ko) | 2016-03-29 | 2017-09-25 | 엘지전자 주식회사 | 차량용 발광기구 |
CN107504423B (zh) * | 2016-06-14 | 2019-05-03 | Lg电子株式会社 | 车辆用发光机构 |
JP6809946B2 (ja) * | 2017-03-17 | 2021-01-06 | トヨタ自動車株式会社 | 車両用前照灯装置 |
JPWO2021095673A1 (ja) * | 2019-11-15 | 2021-05-20 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0645208U (ja) * | 1992-11-27 | 1994-06-14 | 市光工業株式会社 | 車両用灯具のエネルギ回収装置 |
JPH08138425A (ja) * | 1994-11-04 | 1996-05-31 | Nippondenso Co Ltd | 照明装置 |
DE19530008B4 (de) * | 1995-08-16 | 2005-02-03 | Automotive Lighting Reutlingen Gmbh | Beleuchtungseinrichtung für Fahrzeuge mit einer reflektierenden Umlenkvorrichtung |
US6497503B1 (en) * | 2001-06-21 | 2002-12-24 | Ford Global Technologies, Inc. | Headlamp system with selectable beam pattern |
JP4019939B2 (ja) * | 2002-12-27 | 2007-12-12 | 市光工業株式会社 | 車両用デジタル照明装置およびその制御装置ならびに制御プログラム |
WO2010122905A1 (ja) * | 2009-04-21 | 2010-10-28 | コニカミノルタホールディングス株式会社 | 照明装置 |
JP2011090793A (ja) * | 2009-10-20 | 2011-05-06 | Ichikoh Ind Ltd | 車両用灯具 |
JP5732927B2 (ja) * | 2011-03-09 | 2015-06-10 | 株式会社豊田中央研究所 | 車両用照明装置 |
-
2013
- 2013-09-24 JP JP2013197039A patent/JP6170393B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2015064963A (ja) | 2015-04-09 |
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