JP6745620B2 - 二輪車用ヘッドランプ - Google Patents
二輪車用ヘッドランプ Download PDFInfo
- Publication number
- JP6745620B2 JP6745620B2 JP2016057783A JP2016057783A JP6745620B2 JP 6745620 B2 JP6745620 B2 JP 6745620B2 JP 2016057783 A JP2016057783 A JP 2016057783A JP 2016057783 A JP2016057783 A JP 2016057783A JP 6745620 B2 JP6745620 B2 JP 6745620B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- lighting
- bank angle
- light source
- source 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
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Classifications
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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
- 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
- F21S41/153—Light emitting diodes [LED] arranged in one or more lines arranged in a matrix
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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
- B60Q1/0017—Devices integrating an element dedicated to another function
- B60Q1/0023—Devices integrating an element dedicated to another function the element being a sensor, e.g. distance sensor, camera
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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
- B60Q1/12—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 steering position
-
- 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]
- F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel 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
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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
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/10—Indexing codes relating to particular vehicle conditions
- B60Q2300/13—Attitude of the vehicle body
- B60Q2300/136—Roll
-
- 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
- F21S41/255—Lenses with a front view of circular or truncated circular outline
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Description
2 ランプユニット
3 バンク角センサ
4 光源装置
5 点灯制御装置
21 ベース基板
22 投影レンズ
40 LED(発光素子)
40a 第1点灯状態のLED
40b 消灯状態のLED
40c 第2点灯状態のLED
41 光源基板
51 光源部
52 制御部
B 自動二輪車(車両)
HL ヘッドランプ
BAT 車載バッテリ
LSW ランプ点灯スイッチ
DSW 配光切替スイッチ
TR トランジスタ(電流制御素子)
Claims (3)
- 複数の発光素子が行列配置された光源装置を備えるランプユニットと、車両のバンク角の変化に追従して前記光源装置の点灯状態を制御する点灯制御装置を備える二輪車用ヘッドランプであって、前記点灯制御装置は前記バンク角の変化に追従して前記複数の発光素子を、光量が0の消灯状態、光量が所定光量の第1点灯状態、前記所定光量よりも低光量の第2点灯状態に制御する構成であり、行列方向に対して境界が斜めになるように前記複数の発光素子の一部を第1点灯状態に、他を消灯状態にそれぞれ制御したときに、点灯領域と消灯領域の境界に位置する発光素子を第2点灯状態に制御することを特徴とする二輪車用ヘッドランプ。
- 前記ランプユニットの前記光源装置と前記点灯制御装置は一つの基板に搭載されている請求項1に記載の二輪車用ヘッドランプ。
- 前記バンク角を検出するバンク角センサを備え、当該バンク角センサと、前記ランプユニットと前記点灯制御装置は同一ランプハウジングに内装されている請求項2に記載の二輪車用ヘッドランプ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016057783A JP6745620B2 (ja) | 2016-03-23 | 2016-03-23 | 二輪車用ヘッドランプ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016057783A JP6745620B2 (ja) | 2016-03-23 | 2016-03-23 | 二輪車用ヘッドランプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017171052A JP2017171052A (ja) | 2017-09-28 |
JP6745620B2 true JP6745620B2 (ja) | 2020-08-26 |
Family
ID=59971628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016057783A Active JP6745620B2 (ja) | 2016-03-23 | 2016-03-23 | 二輪車用ヘッドランプ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6745620B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3129457A1 (fr) * | 2021-11-25 | 2023-05-26 | Valeo Vision | Dispositif lumineux pour vehicule |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10919437B2 (en) | 2017-11-02 | 2021-02-16 | J.W. Speaker Corporation | Headlight matrix systems and methods for a vehicle |
CN111629957B (zh) * | 2017-12-22 | 2022-12-06 | 比亚乔公司 | 根据侧倾角度调节大灯发出的光束的倾斜式摩托车 |
EP3617048A1 (fr) * | 2018-08-28 | 2020-03-04 | The Swatch Group Research and Development Ltd | Dispositif d'éclairage actif portable ou placé sur un véhicule |
EP4079576A4 (en) * | 2019-12-16 | 2023-02-22 | Koito Manufacturing Co., Ltd. | AUTOMOTIVE LIGHTING DEVICE |
CN115003593A (zh) * | 2020-01-16 | 2022-09-02 | 株式会社小糸制作所 | 车辆用灯具 |
-
2016
- 2016-03-23 JP JP2016057783A patent/JP6745620B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3129457A1 (fr) * | 2021-11-25 | 2023-05-26 | Valeo Vision | Dispositif lumineux pour vehicule |
Also Published As
Publication number | Publication date |
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JP2017171052A (ja) | 2017-09-28 |
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