JP5271002B2 - 車両用灯具 - Google Patents
車両用灯具 Download PDFInfo
- Publication number
- JP5271002B2 JP5271002B2 JP2008205221A JP2008205221A JP5271002B2 JP 5271002 B2 JP5271002 B2 JP 5271002B2 JP 2008205221 A JP2008205221 A JP 2008205221A JP 2008205221 A JP2008205221 A JP 2008205221A JP 5271002 B2 JP5271002 B2 JP 5271002B2
- Authority
- JP
- Japan
- Prior art keywords
- mirror
- light source
- semiconductor light
- vehicle
- light
- 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
- 239000004065 semiconductor Substances 0.000 claims description 31
- 239000003086 colorant Substances 0.000 claims description 17
- 230000003595 spectral effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims 1
- 238000005286 illumination Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 4
- 230000001678 irradiating effect Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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
- B60Q1/24—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 for lighting other areas than only the way ahead
- B60Q1/245—Searchlights, e.g. adjustable from within the vehicle
-
- 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
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/12—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of emitted light
- F21S41/125—Coloured 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
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
-
- 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
- F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
- F21S41/663—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching light sources
-
- 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
- B60Q2300/30—Indexing codes relating to the vehicle environment
- B60Q2300/32—Road surface or travel path
-
- 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
- B60Q2300/40—Indexing codes relating to other road users or special conditions
- B60Q2300/45—Special conditions, e.g. pedestrians, road signs or potential dangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2113/00—Combination of light sources
- F21Y2113/10—Combination of light sources of different colours
- F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
- F21Y2113/17—Combination of light sources of different colours comprising an assembly of point-like light sources forming a single encapsulated light source
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Led Device Packages (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Description
4 走査用アクチュエータ
5 光源ユニット
6 制御回路
8 反射鏡
14 ミラー
18 LED
19 スリット
21 光源制御部
25 車載カメラ
26 カーナビシステム
28 光源選択部
29 位置演算部
Claims (5)
- 異なる色の光を出射する複数の半導体光源と、車両周辺の照射対象に応じて少なくとも一つの半導体光源を選択する選択手段と、半導体光源の出射光を車両周辺に反射するミラーと、ミラーを往復回動する走査用アクチュエータと、ミラーと照射対象との相対位置を検知する検知手段と、ミラーが照射対象と向き合う位相で前記選択された半導体光源を点灯する制御手段とを備え、ミラーの周期運動中に照射色を切り替えることを特徴とする車両用灯具。
- 前記半導体光源の出射光を成形するスリットを備え、前記ミラーが車両周辺にスポット光を反射する請求項1記載の車両用灯具。
- 前記半導体光源にLEDを用い、複数色のLEDを反射鏡の第1焦点近傍に設置し、反射鏡の第2焦点近傍に前記スリットを配置し、LEDの出射光を反射鏡の楕円反射面で反射させ、スリットを通してミラーで偏向させ、レンズで投影する請求項2記載の車両用灯具。
- 前記選択手段が前記照射対象の分光反射率特性に応じて前記半導体光源を選択する請求項1、2又は3記載の車両用灯具。
- 前記選択手段が前記照射対象とその背景の分光反射率特性に応じて前記半導体光源を選択する請求項4記載の車両用灯具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008205221A JP5271002B2 (ja) | 2008-08-08 | 2008-08-08 | 車両用灯具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008205221A JP5271002B2 (ja) | 2008-08-08 | 2008-08-08 | 車両用灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010036835A JP2010036835A (ja) | 2010-02-18 |
JP5271002B2 true JP5271002B2 (ja) | 2013-08-21 |
Family
ID=42009810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008205221A Expired - Fee Related JP5271002B2 (ja) | 2008-08-08 | 2008-08-08 | 車両用灯具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5271002B2 (ja) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5577138B2 (ja) * | 2010-04-08 | 2014-08-20 | スタンレー電気株式会社 | 車両用前照灯 |
DE102010028949A1 (de) | 2010-05-12 | 2011-11-17 | Osram Gesellschaft mit beschränkter Haftung | Scheinwerfermodul |
JP5620220B2 (ja) * | 2010-10-06 | 2014-11-05 | スタンレー電気株式会社 | 車両用灯具の光源制御装置 |
JP5702216B2 (ja) | 2011-04-22 | 2015-04-15 | 株式会社小糸製作所 | 光学ユニット |
CN102853378B (zh) * | 2011-06-29 | 2015-09-02 | 夏普株式会社 | 投射装置、及具备该投射装置的车辆用前照灯 |
JP2013047091A (ja) * | 2011-07-25 | 2013-03-07 | Sharp Corp | 照明装置および当該照明装置を備えた車両用前照灯 |
JP5959822B2 (ja) | 2011-10-06 | 2016-08-02 | 株式会社小糸製作所 | 車両用スポットランプ制御装置および車両用スポットランプシステム |
JP6180093B2 (ja) | 2012-02-24 | 2017-08-16 | 株式会社小糸製作所 | 前照灯装置および前照灯制御システム |
DE102012205437A1 (de) | 2012-04-03 | 2013-10-10 | Bayerische Motoren Werke Aktiengesellschaft | Beleuchtungsvorrichtung für ein Kraftfahrzeug |
DE102012205438A1 (de) * | 2012-04-03 | 2013-10-10 | Bayerische Motoren Werke Aktiengesellschaft | Beleuchtungsvorrichtung für ein Kraftfahrzeug |
CN105074328B (zh) | 2013-04-04 | 2017-08-08 | 株式会社小糸制作所 | 车辆用灯具 |
JP6176988B2 (ja) * | 2013-04-22 | 2017-08-09 | 株式会社小糸製作所 | 車両用灯具 |
FR3006746B1 (fr) * | 2013-06-11 | 2017-12-08 | Valeo Vision | Projecteur pour vehicule automobile comprenant une source de lumiere laser |
EP3043106B1 (en) | 2013-08-09 | 2020-04-29 | Koito Manufacturing Co., Ltd. | Vehicle lamp |
JP5662599B2 (ja) * | 2014-01-24 | 2015-02-04 | スタンレー電気株式会社 | 車両用前照灯 |
JP6355364B2 (ja) * | 2014-03-03 | 2018-07-11 | 株式会社小糸製作所 | 車両用灯具の制御システム |
WO2015133302A1 (ja) | 2014-03-03 | 2015-09-11 | 株式会社小糸製作所 | 車両用灯具および車両用灯具の制御システム |
JP6279937B2 (ja) * | 2014-03-10 | 2018-02-14 | スタンレー電気株式会社 | 車両用照明装置 |
SI2962559T1 (sl) * | 2014-07-03 | 2022-07-29 | Odelo Gmbh | Svetilo motornega vozila s svetlobo za preprečevanje nesreč z divjadjo |
JP6010085B2 (ja) * | 2014-10-23 | 2016-10-19 | スタンレー電気株式会社 | 車両用前照灯 |
WO2016072484A1 (ja) * | 2014-11-07 | 2016-05-12 | 大日本印刷株式会社 | 光学装置及び光学装置が搭載された車両、照明装置 |
CZ306151B6 (cs) * | 2015-02-11 | 2016-08-24 | Varroc Lighting Systems, s.r.o. | Světelné zařízení |
JP6643645B2 (ja) * | 2015-02-17 | 2020-02-12 | スタンレー電気株式会社 | 車両用灯具 |
WO2016157765A1 (ja) * | 2015-03-31 | 2016-10-06 | パナソニックIpマネジメント株式会社 | 照明装置 |
JP6416736B2 (ja) | 2015-11-12 | 2018-10-31 | トヨタ自動車株式会社 | 車両用前照灯 |
JP6941916B2 (ja) * | 2015-12-28 | 2021-09-29 | 凸版印刷株式会社 | スキャニングヘッドライト、スキャニングヘッドライトの制御方法及びプログラム |
JP2017134908A (ja) * | 2016-01-25 | 2017-08-03 | スタンレー電気株式会社 | 車両用灯具 |
DE102016001915B4 (de) * | 2016-02-18 | 2023-10-05 | Audi Ag | Beleuchtungsvorrichtung für ein Fahrzeug, System mit der Beleuchtungsvorrichtung und Verfahren zum Betreiben einer Beleuchtungsvorrichtung |
KR101830664B1 (ko) * | 2016-07-08 | 2018-02-21 | 엘지전자 주식회사 | 차량에 구비된 제어장치 및 이의 제어방법 |
CN107202299A (zh) * | 2017-05-15 | 2017-09-26 | 深圳市德辰光电科技有限公司 | 一种多功能车灯及其制造方法 |
JP6899710B2 (ja) * | 2017-06-22 | 2021-07-07 | 株式会社小糸製作所 | 車両用灯具 |
JP6483759B2 (ja) | 2017-06-29 | 2019-03-13 | 本田技研工業株式会社 | 作業機 |
EP3543593B1 (de) * | 2018-03-23 | 2022-05-04 | ZKW Group GmbH | Beleuchtungsvorrichtung für einen kraftfahrzeugscheinwerfer |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4123787B2 (ja) * | 2002-02-07 | 2008-07-23 | トヨタ自動車株式会社 | 車両運転支援装置および車両運転支援システム |
JP4872611B2 (ja) * | 2006-11-09 | 2012-02-08 | トヨタ自動車株式会社 | 車両用照明装置 |
-
2008
- 2008-08-08 JP JP2008205221A patent/JP5271002B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2010036835A (ja) | 2010-02-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5271002B2 (ja) | 車両用灯具 | |
US11262041B2 (en) | Optical unit, vehicle monitor, and obstruction detector | |
CN109720267B (zh) | 车辆用灯具*** | |
JP6774954B2 (ja) | 車両用部品および車両 | |
CN108800042B (zh) | 车辆用灯具及车辆用灯具的控制*** | |
JP6144682B2 (ja) | 車両用灯具 | |
US9616750B2 (en) | Vehicle display system | |
JP6114653B2 (ja) | 車両用灯具 | |
JP6770790B2 (ja) | 車両用描画装置 | |
CN210118703U (zh) | 车辆用灯 | |
CN109708070B (zh) | 车辆用前照灯装置 | |
JP7352341B2 (ja) | 自動車用照明灯 | |
WO2018123429A1 (ja) | 照明装置 | |
US20230151942A1 (en) | Vehicle headlight | |
CN111267719A (zh) | 车辆用前照灯*** | |
JP2015223887A (ja) | 車両用灯具システム | |
JP6203541B2 (ja) | リアフォグランプ装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110710 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120210 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130205 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130405 |
|
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: 20130507 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130510 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 5271002 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |