JP6599613B2 - 配光可変車両用灯具 - Google Patents
配光可変車両用灯具 Download PDFInfo
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- JP6599613B2 JP6599613B2 JP2014262977A JP2014262977A JP6599613B2 JP 6599613 B2 JP6599613 B2 JP 6599613B2 JP 2014262977 A JP2014262977 A JP 2014262977A JP 2014262977 A JP2014262977 A JP 2014262977A JP 6599613 B2 JP6599613 B2 JP 6599613B2
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Classifications
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- 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
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- 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
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- 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
-
- 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
- F21S41/148—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis
-
- 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]
- F21S41/151—Light emitting diodes [LED] arranged in one or more lines
-
- 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
-
- 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
- F21S41/657—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by moving light sources
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- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
-
- 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
-
- 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
- B60Q2300/054—Variable non-standard intensity, i.e. emission of various beam intensities different from standard intensities, e.g. continuous or stepped transitions of intensity
-
- 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
- B60Q2300/40—Indexing codes relating to other road users or special conditions
- B60Q2300/42—Indexing codes relating to other road users or special conditions oncoming vehicle
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- 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
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Description
(B)ADB制御装置は、高輝度光源の出射光が再帰性反射物に向かうときに、高輝度光源の光出力をそれ以前よりも低下させる制御を行う。
(C)ADB制御装置は、高輝度光源の出射光が曲路の延長方向に向かうときに、高輝度光源の光出力をそれ以前よりも高める制御を行う。
(D)ADB制御装置は、高輝度光源の出射光が下向きから上向きに変化するときに、高輝度光源の光出力を低から高に変化させる制御を行う。
(E)ADB制御装置は、荒天時に、高輝度光源の光軸を路面に向け、低輝度光源の光出力を低下または停止させる制御を行う。
5 ロービームユニット
6 ハイビームユニット
8 スイブル用アクチュエータ
9 レベリング用アクチュエータ
11 低輝度光源
13 高輝度光源
21 ADB制御装置
23 運転状況判別部
24 配向制御部
25 光源制御部
26 CPU
Claims (5)
- 相対的に低い輝度の光を出射する低輝度光源と、相対的に高い輝度の光を出射する高輝度光源と、前記低輝度光源及び前記高輝度光源が出射する光の向きを変更するアクチュエータと、車両の運転状況に適応させて前記アクチュエータ及び前記高輝度光源の光出力を関連付けて制御するADB制御装置とを備え、
前記ADB制御装置は、前記高輝度光源の出射光が下向きから上向きに変化するときに、該高輝度光源の光出力を低から高に変化させる制御を行うこと、および、
低輝度光源の光出力が停止していない場合において、前記ADB制御装置は、前記高輝度光源の照明領域を前記低輝度光源の照明領域内に配置することを特徴とする車両用灯具。 - 相対的に低い輝度の光を出射する低輝度光源と、相対的に高い輝度の光を出射する高輝度光源と、前記低輝度光源及び前記高輝度光源が出射する光の向きを変更するアクチュエータと、車両の運転状況に適応させて前記アクチュエータ及び前記高輝度光源の光出力を関連付けて制御するADB制御装置とを備え、
前記ADB制御装置は、荒天時に、前記高輝度光源の光軸を路面に向け、前記低輝度光源の光出力を低下させる制御を行うこと、および、
低輝度光源の光出力が停止していない場合において、前記ADB制御装置は、前記高輝度光源の照明領域を前記低輝度光源の照明領域内に配置することを特徴とする車両用灯具。 - 前記ADB制御装置は、前記高輝度光源の出射光が対向車に向かうときに、該高輝度光源の光出力を低下させる制御を行う請求項1又は2記載の車両用灯具。
- 前記ADB制御装置は、前記高輝度光源の出射光が再帰性反射物に向かうときに、該高輝度光源の光出力を低下させる制御を行う請求項1乃至3の何れか一項に記載の車両用灯具。
- 前記ADB制御装置は、前記高輝度光源の出射光が曲路の延長方向に向かうときに、該高輝度光源の光出力を高める制御を行う請求項1乃至4の何れか一項に記載の車両用灯具。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014262977A JP6599613B2 (ja) | 2014-12-25 | 2014-12-25 | 配光可変車両用灯具 |
DE102015225890.4A DE102015225890A1 (de) | 2014-12-25 | 2015-12-18 | Fahrzeugleuchte |
FR1563120A FR3031164B1 (fr) | 2014-12-25 | 2015-12-22 | Lampe pour vehicule |
US14/757,553 US9878655B2 (en) | 2014-12-25 | 2015-12-24 | Vehicle lamp |
CN201510993876.5A CN105757572A (zh) | 2014-12-25 | 2015-12-25 | 配光可变车辆用灯具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014262977A JP6599613B2 (ja) | 2014-12-25 | 2014-12-25 | 配光可変車両用灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016120871A JP2016120871A (ja) | 2016-07-07 |
JP6599613B2 true JP6599613B2 (ja) | 2019-10-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2014262977A Expired - Fee Related JP6599613B2 (ja) | 2014-12-25 | 2014-12-25 | 配光可変車両用灯具 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9878655B2 (ja) |
JP (1) | JP6599613B2 (ja) |
CN (1) | CN105757572A (ja) |
DE (1) | DE102015225890A1 (ja) |
FR (1) | FR3031164B1 (ja) |
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-
2014
- 2014-12-25 JP JP2014262977A patent/JP6599613B2/ja not_active Expired - Fee Related
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2015
- 2015-12-18 DE DE102015225890.4A patent/DE102015225890A1/de not_active Withdrawn
- 2015-12-22 FR FR1563120A patent/FR3031164B1/fr not_active Expired - Fee Related
- 2015-12-24 US US14/757,553 patent/US9878655B2/en not_active Expired - Fee Related
- 2015-12-25 CN CN201510993876.5A patent/CN105757572A/zh active Pending
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FR3031164A1 (fr) | 2016-07-01 |
CN105757572A (zh) | 2016-07-13 |
US20160185276A1 (en) | 2016-06-30 |
JP2016120871A (ja) | 2016-07-07 |
US9878655B2 (en) | 2018-01-30 |
DE102015225890A1 (de) | 2016-06-30 |
FR3031164B1 (fr) | 2020-02-14 |
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