JP2019199224A - 車両用前照灯装置 - Google Patents
車両用前照灯装置 Download PDFInfo
- Publication number
- JP2019199224A JP2019199224A JP2018096044A JP2018096044A JP2019199224A JP 2019199224 A JP2019199224 A JP 2019199224A JP 2018096044 A JP2018096044 A JP 2018096044A JP 2018096044 A JP2018096044 A JP 2018096044A JP 2019199224 A JP2019199224 A JP 2019199224A
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- Prior art keywords
- vehicle
- timing
- light
- light source
- turn
- 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.)
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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
- B60Q1/02—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
-
- 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
-
- 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
-
- 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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0938—Using specific optical elements
- G02B27/095—Refractive optical elements
- G02B27/0955—Lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0938—Using specific optical elements
- G02B27/0977—Reflective elements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
- G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
-
- 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
- B60Q2300/30—Indexing codes relating to the vehicle environment
- B60Q2300/31—Atmospheric conditions
- B60Q2300/312—Adverse weather
-
- 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
- B60Q2300/322—Road curvature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
- F21W2102/10—Arrangement or contour of the emitted light
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
- F21W2102/10—Arrangement or contour of the emitted light
- F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
- F21W2102/135—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions
- F21W2102/16—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions having blurred cut-off lines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
- F21W2102/20—Illuminance distribution within the emitted light
Abstract
Description
20 光源
26 軸部
28 ミラー本体
30 回転ミラー
32 レンズ
34 認識手段
36 カーナビゲーションシステム
38 周辺状況検知装置
40 制御装置
42 前方車両
Claims (5)
- 光を出射する光源と、
軸部の軸方向に対して傾斜した複数のミラー本体が前記軸部の周方向に配置されて構成されるとともに前記軸部を中心に回転駆動可能に構成され、前記光源から出射された光を回転しながら反射する回転ミラーと、
前記回転ミラーで反射した光を透過させて前方へ照射するレンズと、
前方を走行する前方車両を認識する認識手段と、
前記回転ミラーの回転駆動を制御するとともに、前記認識手段によって認識した前方車両に光が照射されず、かつ該前方車両の車幅方向両側の際付近に照射される光の照度が、それより車幅方向外側に照射される光の照度よりも低くなるように、前記光源の消灯タイミング及び点灯タイミングを制御する制御装置と、
を備えた車両用前照灯装置。 - 前記制御装置は、
前記回転ミラーが1回転する毎に、前記光源の消灯タイミング及び点灯タイミングをずらすように制御する請求項1に記載の車両用前照灯装置。 - 前記制御装置は、
前記認識手段によって認識した前方車両との距離に応じて前記光源の消灯タイミング及び点灯タイミングのずれ量を調整する請求項2に記載の車両用前照灯装置。 - 前記制御装置は、
カーナビゲーションシステムによって検索したルートに応じて前記光源の消灯タイミング及び点灯タイミングのずれ量を調整する請求項2又は請求項3に記載の車両用前照灯装置。 - 前記制御装置は、
周辺状況検知装置によって検知した気象情報に応じて前記光源の消灯タイミング及び点灯タイミングのずれ量を調整する請求項2〜請求項4の何れか1項に記載の車両用前照灯装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018096044A JP7025282B2 (ja) | 2018-05-18 | 2018-05-18 | 車両用前照灯装置 |
CN201910257256.3A CN110566899B (zh) | 2018-05-18 | 2019-04-01 | 车辆用前照灯装置 |
US16/372,825 US10787113B2 (en) | 2018-05-18 | 2019-04-02 | Vehicle front headlight device |
EP19173446.6A EP3569445A1 (en) | 2018-05-18 | 2019-05-09 | Vehicle front headlight device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018096044A JP7025282B2 (ja) | 2018-05-18 | 2018-05-18 | 車両用前照灯装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019199224A true JP2019199224A (ja) | 2019-11-21 |
JP7025282B2 JP7025282B2 (ja) | 2022-02-24 |
Family
ID=66476459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018096044A Active JP7025282B2 (ja) | 2018-05-18 | 2018-05-18 | 車両用前照灯装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10787113B2 (ja) |
EP (1) | EP3569445A1 (ja) |
JP (1) | JP7025282B2 (ja) |
CN (1) | CN110566899B (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112902105A (zh) * | 2021-03-25 | 2021-06-04 | 兰普电器股份有限公司 | 异型侧反射前照灯 |
WO2023188288A1 (ja) * | 2022-03-31 | 2023-10-05 | 三菱電機株式会社 | 車両用配光制御装置および車両用配光制御方法 |
WO2024004498A1 (ja) * | 2022-06-30 | 2024-01-04 | スタンレー電気株式会社 | 車両用灯具システム |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111810916A (zh) * | 2020-08-05 | 2020-10-23 | 摩登汽车(盐城)有限公司 | 汽车光照调节装置 |
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JP2018073485A (ja) * | 2016-10-24 | 2018-05-10 | 株式会社小糸製作所 | 光学ユニット |
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2018
- 2018-05-18 JP JP2018096044A patent/JP7025282B2/ja active Active
-
2019
- 2019-04-01 CN CN201910257256.3A patent/CN110566899B/zh active Active
- 2019-04-02 US US16/372,825 patent/US10787113B2/en active Active
- 2019-05-09 EP EP19173446.6A patent/EP3569445A1/en not_active Withdrawn
Patent Citations (2)
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WO2011129105A1 (ja) * | 2010-04-13 | 2011-10-20 | 株式会社小糸製作所 | 光学ユニット、車両監視装置および障害物検出装置 |
JP2018073485A (ja) * | 2016-10-24 | 2018-05-10 | 株式会社小糸製作所 | 光学ユニット |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112902105A (zh) * | 2021-03-25 | 2021-06-04 | 兰普电器股份有限公司 | 异型侧反射前照灯 |
CN112902105B (zh) * | 2021-03-25 | 2022-09-30 | 兰普电器股份有限公司 | 异型侧反射前照灯 |
WO2023188288A1 (ja) * | 2022-03-31 | 2023-10-05 | 三菱電機株式会社 | 車両用配光制御装置および車両用配光制御方法 |
WO2024004498A1 (ja) * | 2022-06-30 | 2024-01-04 | スタンレー電気株式会社 | 車両用灯具システム |
Also Published As
Publication number | Publication date |
---|---|
EP3569445A1 (en) | 2019-11-20 |
US10787113B2 (en) | 2020-09-29 |
US20190351816A1 (en) | 2019-11-21 |
CN110566899B (zh) | 2022-04-19 |
JP7025282B2 (ja) | 2022-02-24 |
CN110566899A (zh) | 2019-12-13 |
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