JP6259672B2 - 車両用灯具 - Google Patents
車両用灯具 Download PDFInfo
- Publication number
- JP6259672B2 JP6259672B2 JP2014011588A JP2014011588A JP6259672B2 JP 6259672 B2 JP6259672 B2 JP 6259672B2 JP 2014011588 A JP2014011588 A JP 2014011588A JP 2014011588 A JP2014011588 A JP 2014011588A JP 6259672 B2 JP6259672 B2 JP 6259672B2
- Authority
- JP
- Japan
- Prior art keywords
- projection lens
- dimensional image
- transparent member
- display unit
- display device
- 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.)
- Active
Links
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
- 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
- B60Q1/06—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 adjustable, e.g. remotely-controlled from inside vehicle
- B60Q1/08—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 adjustable, e.g. remotely-controlled from inside vehicle automatically
- B60Q1/085—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 adjustable, e.g. remotely-controlled from inside vehicle automatically due to special conditions, e.g. adverse weather, type of road, badly illuminated road signs or potential dangers
-
- 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
- B60Q1/14—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 having dimming means
- B60Q1/1415—Dimming circuits
- B60Q1/1423—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic
- B60Q1/143—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic combined with another condition, e.g. using vehicle recognition from camera images or activation of wipers
-
- 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
- F21S41/60—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
-
- 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
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/05—Special features for controlling or switching of the light beam
- B60Q2300/056—Special anti-blinding beams, e.g. a standard beam is chopped or moved in order not to blind
-
- 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
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/10—Indexing codes relating to particular vehicle conditions
- B60Q2300/14—Other vehicle conditions
- B60Q2300/146—Abnormalities, e.g. fail-safe
-
- 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
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/30—Indexing codes relating to the vehicle environment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Optical Elements Other Than Lenses (AREA)
Description
Claims (3)
- 二次元画像表示装置と、
前記二次元画像表示装置からの光を灯具前方に投影する投影レンズと、
を備え、
前記二次元画像表示装置は、
前記投影レンズの後側焦点に配置された、画像を表示する表示部と、
前記表示部から前記投影レンズ側に所定距離を離間して配置された透明部材と、
を備え、
前記所定距離は、1.5mm以上且つ2.5mm以下であることを特徴とする車両用灯具。 - 前記表示部と前記透明部材との間の空間は封止されることを特徴とする請求項1に記載の車両用灯具。
- 前記二次元画像表示装置は、個別に傾斜角度を制御可能な複数のマイクロミラーがアレイ状に配置されたミラーアレイであ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。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014011588A JP6259672B2 (ja) | 2014-01-24 | 2014-01-24 | 車両用灯具 |
CN201520009296.3U CN204345482U (zh) | 2014-01-24 | 2015-01-07 | 车辆用灯具 |
US14/603,981 US20150211703A1 (en) | 2014-01-24 | 2015-01-23 | Vehicular lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014011588A JP6259672B2 (ja) | 2014-01-24 | 2014-01-24 | 車両用灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015138763A JP2015138763A (ja) | 2015-07-30 |
JP6259672B2 true JP6259672B2 (ja) | 2018-01-10 |
Family
ID=53228748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014011588A Active JP6259672B2 (ja) | 2014-01-24 | 2014-01-24 | 車両用灯具 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20150211703A1 (ja) |
JP (1) | JP6259672B2 (ja) |
CN (1) | CN204345482U (ja) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9902308B2 (en) * | 2013-09-03 | 2018-02-27 | Koito Manufacturing Co., Ltd. | Vehicle lighting system |
JP6386437B2 (ja) | 2015-12-08 | 2018-09-05 | トヨタ自動車株式会社 | 車両用ヘッドランプ |
JP6352892B2 (ja) | 2015-12-08 | 2018-07-04 | トヨタ自動車株式会社 | 車両用ヘッドランプ構造及び車両用ヘッドランプの制御方法 |
US10180224B2 (en) * | 2016-07-26 | 2019-01-15 | Texas Instruments Incorporated | Quasi-sparse optical illumination |
AT519055B1 (de) * | 2016-09-08 | 2018-06-15 | Zkw Group Gmbh | Fahrzeugscheinwerfer |
AT519118B1 (de) * | 2016-11-24 | 2018-04-15 | Zkw Group Gmbh | Scheinwerfermodul für Fahrzeuge |
JP6879772B2 (ja) * | 2017-02-22 | 2021-06-02 | 株式会社小糸製作所 | 車両用灯具 |
JP2019079702A (ja) * | 2017-10-25 | 2019-05-23 | 株式会社小糸製作所 | 車両用前照灯 |
EP3530520A1 (de) * | 2018-02-23 | 2019-08-28 | ZKW Group GmbH | Lichtmodul für einen kraftfahrzeugscheinwerfer |
JP7042655B2 (ja) * | 2018-03-08 | 2022-03-28 | 株式会社小糸製作所 | 車両用灯具 |
DE102018107678A1 (de) * | 2018-03-29 | 2019-10-02 | Automotive Lighting Reutlingen Gmbh | Mikrospiegel aufweisendes Lichtmodul für einen Kraftfahrzeugscheinwerfer |
US11543095B2 (en) | 2018-04-06 | 2023-01-03 | Koito Manufacturing Co., Ltd. | Vehicle lamp with particular attachment of spatial light modulator to heat sink |
JP7136686B2 (ja) * | 2018-12-27 | 2022-09-13 | 株式会社小糸製作所 | 灯具ユニット |
JP7221680B2 (ja) * | 2018-12-27 | 2023-02-14 | 株式会社小糸製作所 | 灯具ユニット |
JP7136687B2 (ja) * | 2018-12-27 | 2022-09-13 | 株式会社小糸製作所 | 灯具ユニット |
CN115529691A (zh) | 2018-04-10 | 2022-12-27 | 株式会社小糸制作所 | 车辆用灯具、驱动电路、驱动一体化光源 |
JP7273277B2 (ja) * | 2019-05-29 | 2023-05-15 | 株式会社小糸製作所 | 車両用灯具 |
CN112240531A (zh) * | 2019-07-17 | 2021-01-19 | 株式会社小糸制作所 | 车辆用灯具 |
CN112578612B (zh) * | 2019-09-30 | 2022-03-22 | 宁波舜宇车载光学技术有限公司 | 车灯系统及其组装方法 |
WO2021095673A1 (ja) * | 2019-11-15 | 2021-05-20 | 株式会社小糸製作所 | 灯具ユニット |
KR20230101247A (ko) * | 2021-12-29 | 2023-07-06 | 에스엘 주식회사 | 차량용 램프 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5414601A (en) * | 1992-12-16 | 1995-05-09 | General Electric Company | Projection headlamp lighting system for projecting a wide spread controlled pattern of light |
DE19530008B4 (de) * | 1995-08-16 | 2005-02-03 | Automotive Lighting Reutlingen Gmbh | Beleuchtungseinrichtung für Fahrzeuge mit einer reflektierenden Umlenkvorrichtung |
US6827449B1 (en) * | 1997-12-31 | 2004-12-07 | Texas Instruments Incorporated | Adhesive-sealed window lid for micromechanical devices |
JP4193713B2 (ja) * | 2004-02-02 | 2008-12-10 | 市光工業株式会社 | ヘッドランプ |
US20080043481A1 (en) * | 2004-02-25 | 2008-02-21 | Hitachi, Ltd. | Vehicle Headlight and Vehicle Operation Support Apparatus |
US7684007B2 (en) * | 2004-08-23 | 2010-03-23 | The Boeing Company | Adaptive and interactive scene illumination |
US7573547B2 (en) * | 2004-09-27 | 2009-08-11 | Idc, Llc | System and method for protecting micro-structure of display array using spacers in gap within display device |
US20070263275A1 (en) * | 2006-05-09 | 2007-11-15 | Texas Instruments Incorporated | Spatial Light Modulators with Light Transmissive Substrates |
JP2008129074A (ja) * | 2006-11-16 | 2008-06-05 | Shinko Electric Ind Co Ltd | 光学装置 |
US7839560B2 (en) * | 2006-12-29 | 2010-11-23 | Texas Instruments Incorporated | Packaged spatial light modulator and a display system using the same |
JP4928372B2 (ja) * | 2007-07-12 | 2012-05-09 | 株式会社小糸製作所 | 車両用照明装置 |
JP4881255B2 (ja) * | 2007-08-13 | 2012-02-22 | 株式会社小糸製作所 | 車両用前照灯 |
WO2014002630A1 (ja) * | 2012-06-29 | 2014-01-03 | 株式会社小糸製作所 | 車両用灯具およびその制御方法 |
-
2014
- 2014-01-24 JP JP2014011588A patent/JP6259672B2/ja active Active
-
2015
- 2015-01-07 CN CN201520009296.3U patent/CN204345482U/zh active Active
- 2015-01-23 US US14/603,981 patent/US20150211703A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2015138763A (ja) | 2015-07-30 |
US20150211703A1 (en) | 2015-07-30 |
CN204345482U (zh) | 2015-05-20 |
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