JP4970145B2 - 車両用前照灯 - Google Patents
車両用前照灯 Download PDFInfo
- Publication number
- JP4970145B2 JP4970145B2 JP2007142962A JP2007142962A JP4970145B2 JP 4970145 B2 JP4970145 B2 JP 4970145B2 JP 2007142962 A JP2007142962 A JP 2007142962A JP 2007142962 A JP2007142962 A JP 2007142962A JP 4970145 B2 JP4970145 B2 JP 4970145B2
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- light distribution
- lamp unit
- irradiation direction
- distribution pattern
- 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
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/10—Indexing codes relating to particular vehicle conditions
- B60Q2300/11—Linear movements of the vehicle
- B60Q2300/112—Vehicle speed
-
- 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
- B60Q2300/12—Steering parameters
- B60Q2300/122—Steering angle
-
- 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
- B60Q2300/132—Pitch
-
- 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
- B60Q2300/20—Indexing codes relating to the driver or the passengers
- B60Q2300/21—Manual control
-
- 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
- B60Q2300/41—Indexing codes relating to other road users or special conditions preceding 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
- 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
-
- 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
- F21S41/17—Discharge light sources
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
LU1〜LU4 ランプユニット
PL1〜PL3 配光パターン
Lx ランプユニット光軸
H 水平線
V 垂直線
Ax 照明光軸
1 ランプハウジング
21 ECU
22 スイブル駆動回路
23 レベリング駆動回路
31 操舵角センサー
32 車高センサー
33 車速センサー
34 他車検出装置
35 高速モードスイッチ
100 ランプハウジング
110 ランプユニット
120 スイブル機構
130 レベリング機構
Claims (3)
- 最高光度領域が対向車線と反対側に存在する配光パターンでの照明が可能で、かつ照射方向を偏向制御する照射方向制御手段を備える車両用前照灯であって、自車の進行方向を検出する進行方向検出手段と、対向車を検出する対向車検出手段を備え、前記照射方向制御手段は対向車が存在しない直進走行時に照射方向を対向車線側に向けて偏向制御することを特徴とする車両用前照灯。
- 先行車を検出する先行車検出手段を備え、前記照射方向制御手段は前記先行車検出手段が先行車を検出しないときに前記照射方向を上方に偏向制御することを特徴とする請求項1に記載の車両用前照灯。
- 前記照射方向制御手段は直進時の照射方向を基準にして前記照射方向を車両の操舵角に追従して左右に偏向制御でき、対向車又は先行車が存在しないときには請求項1又は2において偏向制御した照射方向を直進時の基準に設定することを特徴とする請求項1又は2に記載の車両用前照灯。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007142962A JP4970145B2 (ja) | 2007-05-30 | 2007-05-30 | 車両用前照灯 |
US12/127,305 US7815352B2 (en) | 2007-05-30 | 2008-05-27 | Vehicular headlamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007142962A JP4970145B2 (ja) | 2007-05-30 | 2007-05-30 | 車両用前照灯 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008296660A JP2008296660A (ja) | 2008-12-11 |
JP4970145B2 true JP4970145B2 (ja) | 2012-07-04 |
Family
ID=40087938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007142962A Active JP4970145B2 (ja) | 2007-05-30 | 2007-05-30 | 車両用前照灯 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7815352B2 (ja) |
JP (1) | JP4970145B2 (ja) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2949841B1 (fr) * | 2009-09-04 | 2011-12-09 | Valeo Vision Sas | Module optique pour projecteur de vehicule automobile equipe d'un organe de raccordement electrique avec des organes distants |
JP5405201B2 (ja) * | 2009-06-15 | 2014-02-05 | 株式会社小糸製作所 | 車両用前照灯システムおよび灯具ユニットと撮影ユニットの関連付け方法 |
US8075171B2 (en) * | 2009-08-10 | 2011-12-13 | Asmo Co., Ltd. | Lamp device |
JP5557611B2 (ja) * | 2010-06-16 | 2014-07-23 | 株式会社小糸製作所 | 車両用灯具システム、制御装置および車両用灯具 |
CN103249597B (zh) * | 2010-08-06 | 2015-04-29 | 丰田自动车株式会社 | 车辆配光控制装置以及方法 |
KR101728552B1 (ko) * | 2010-12-21 | 2017-04-19 | 엘지이노텍 주식회사 | 레벨링 모터 |
JP2012240523A (ja) * | 2011-05-18 | 2012-12-10 | Denso Corp | 配光制御装置 |
US9415718B2 (en) | 2011-06-08 | 2016-08-16 | Denso Corporation | Vehicular headlight apparatus |
JP5375880B2 (ja) | 2011-06-08 | 2013-12-25 | 株式会社デンソー | 車両用前照灯装置 |
DE102011081367A1 (de) * | 2011-08-23 | 2013-02-28 | Robert Bosch Gmbh | Verfahren zur Steuerung einer Lichtaussendung eines Scheinwerfers eines Fahrzeugs |
US8992056B2 (en) | 2012-02-03 | 2015-03-31 | I/O Controls Corporation | Vehicle headlight and alert system |
DE102012007908B4 (de) * | 2012-04-23 | 2014-10-16 | Audi Ag | Verfahren und Scheinwerferanlage zum Ausgleich von Ausrichtfehlern eines Scheinwerfers |
JP2014031157A (ja) * | 2012-07-10 | 2014-02-20 | Koito Mfg Co Ltd | 車両用ランプ |
CN103101475B (zh) * | 2013-01-25 | 2014-10-15 | 深圳市保千里电子有限公司 | 基于汽车照明系统视角与车速同步变化的控制方法及系统 |
CN103112392B (zh) * | 2013-02-01 | 2014-08-27 | 深圳市保千里电子有限公司 | 汽车照明系统视角与转弯角度同步变化的控制方法及系统 |
KR101484240B1 (ko) * | 2013-12-18 | 2015-01-16 | 현대자동차 주식회사 | 헤드램프 컷오프 위치 보정장치 및 방법 |
JP6308659B2 (ja) * | 2014-03-31 | 2018-04-11 | 株式会社小糸製作所 | 車両用灯具 |
FR3022326A1 (fr) * | 2014-06-16 | 2015-12-18 | Valeo Vision | Module d'eclairage et/ou de signalisation rotatif |
KR101637882B1 (ko) | 2014-08-07 | 2016-07-08 | 엘지전자 주식회사 | 차량용 헤드램프 구동장치 및 이를 구비한 차량 |
KR101947870B1 (ko) * | 2016-10-10 | 2019-02-14 | 현대자동차주식회사 | 차량용 조명 장치 |
US10343590B2 (en) * | 2017-05-31 | 2019-07-09 | Valeo North America, Inc. | Active headlight system and method |
DE102021113138A1 (de) | 2021-05-20 | 2022-11-24 | Marelli Automotive Lighting Reutlingen (Germany) GmbH | Kraftfahrzeugscheinwerfer, System mehrerer solcher Kraftfahrzeugscheinwerfer und Kraftfahrzeug mit einem solchen System mehrerer Kraftfahrzeugscheinwerfer |
WO2024009936A1 (ja) * | 2022-07-06 | 2024-01-11 | 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方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2927147B2 (ja) * | 1993-07-16 | 1999-07-28 | トヨタ自動車株式会社 | 車両用前照灯装置 |
US5584560A (en) * | 1993-09-17 | 1996-12-17 | Federal Signal Corporation | Remote control spotlight |
JPH11321440A (ja) * | 1998-05-18 | 1999-11-24 | Koito Mfg Co Ltd | 車輌用灯具装置 |
JP4169311B2 (ja) * | 2001-02-09 | 2008-10-22 | スタンレー電気株式会社 | 可変配光ヘッドランプシステム |
JP3939529B2 (ja) * | 2001-10-17 | 2007-07-04 | 株式会社小糸製作所 | 車両用前照灯 |
JP2004155232A (ja) * | 2002-11-05 | 2004-06-03 | Koito Mfg Co Ltd | 車両用前照灯装置 |
JP4199063B2 (ja) * | 2003-07-10 | 2008-12-17 | 株式会社小糸製作所 | 車両用照明装置 |
JP4199064B2 (ja) * | 2003-07-10 | 2008-12-17 | 株式会社小糸製作所 | 車両用照明装置 |
JP4197278B2 (ja) * | 2003-07-10 | 2008-12-17 | 株式会社小糸製作所 | 車両用照明装置 |
JP4190004B2 (ja) * | 2003-12-25 | 2008-12-03 | 株式会社小糸製作所 | 車輌用灯具 |
JP4180535B2 (ja) * | 2004-03-12 | 2008-11-12 | 株式会社小糸製作所 | 車両用照明装置 |
JP4614347B2 (ja) * | 2005-06-23 | 2011-01-19 | 株式会社小糸製作所 | 車輌用灯具 |
JP4749968B2 (ja) * | 2006-07-31 | 2011-08-17 | 株式会社小糸製作所 | 車両用前照灯 |
JP2008123856A (ja) * | 2006-11-13 | 2008-05-29 | Koito Mfg Co Ltd | 車輌用灯具 |
-
2007
- 2007-05-30 JP JP2007142962A patent/JP4970145B2/ja active Active
-
2008
- 2008-05-27 US US12/127,305 patent/US7815352B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7815352B2 (en) | 2010-10-19 |
JP2008296660A (ja) | 2008-12-11 |
US20080298077A1 (en) | 2008-12-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4970145B2 (ja) | 車両用前照灯 | |
JP4676865B2 (ja) | 車両用照明装置 | |
US7758218B2 (en) | Vehicular headlamp | |
US8342723B2 (en) | Headlamp having selectable beam | |
EP2154426B1 (en) | Vehicle headlamp apparatus | |
US20070091629A1 (en) | Vehicle Lighting Device | |
US20160185276A1 (en) | Vehicle lamp | |
RU2475382C2 (ru) | Способ управления системой фар для транспортного средства и система фар для него | |
JP7140559B2 (ja) | 車両用ランプ | |
JP5424742B2 (ja) | 車両用前照灯装置 | |
EP2266838A1 (en) | Vehicle headlamp apparatus | |
CN102815256A (zh) | 车辆的前照灯装置 | |
JP5430282B2 (ja) | 車両用前照灯の配光制御システム | |
JP5271571B2 (ja) | 車両用前照灯装置およびその制御方法 | |
JP2006182100A (ja) | 車両用照明装置 | |
JP6266860B2 (ja) | 二輪車用ヘッドランプ | |
JP2010137616A (ja) | 車両用照明装置 | |
JP2020009683A (ja) | 車両用ランプと車両システム | |
WO2022085713A1 (ja) | ヘッドライト装置、及び傾斜車両 | |
JP6567175B2 (ja) | 車載用前照灯及び車載用前照灯システム | |
JP4442754B2 (ja) | ヘッドランプ | |
JP2017013737A (ja) | ランプの配光制御装置 | |
JP6866018B2 (ja) | 車両の走行用前照灯 | |
JP7532544B2 (ja) | ヘッドライト装置、及び傾斜車両 | |
JP2011238378A (ja) | 車両用灯具システム、制御装置、および車両用灯具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100405 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110617 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110705 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110902 |
|
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: 20120403 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120404 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150413 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |