JP7056835B2 - 車両用前照灯装置 - Google Patents
車両用前照灯装置 Download PDFInfo
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- JP7056835B2 JP7056835B2 JP2019006335A JP2019006335A JP7056835B2 JP 7056835 B2 JP7056835 B2 JP 7056835B2 JP 2019006335 A JP2019006335 A JP 2019006335A JP 2019006335 A JP2019006335 A JP 2019006335A JP 7056835 B2 JP7056835 B2 JP 7056835B2
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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
- F21S41/60—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
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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
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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
- B60Q1/068—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 by mechanical means
- B60Q1/0683—Adjustable by rotation of a screw
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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
- B60Q1/076—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 by electrical means including means to transmit the movements, e.g. shafts or joints
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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
-
- 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
-
- 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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- 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
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/50—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
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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
- F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of 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
- B60Q2300/05—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
- B60Q2300/40—Indexing codes relating to other road users or special conditions
- B60Q2300/42—Indexing codes relating to other road users or special conditions oncoming vehicle
-
- 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
-
- 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
- B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
- B60Q2400/50—Projected symbol or information, e.g. onto the road or car body
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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
- 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
- F21W2102/14—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 vertical cut-off lines; specially adapted for adaptive high beams, i.e. wherein the beam is broader but avoids glaring other road users
- F21W2102/145—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 vertical cut-off lines; specially adapted for adaptive high beams, i.e. wherein the beam is broader but avoids glaring other road users wherein the light is emitted between two parallel vertical cutoff lines, e.g. selectively emitted rectangular-shaped high beam
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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
- F21W2103/00—Exterior vehicle lighting devices for signalling purposes
- F21W2103/60—Projection of signs from lighting devices, e.g. symbols or information being projected onto the road
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
16 ロービームユニット(固定照射手段)
20 DMDユニット(可変照射手段)
24 DMD(反射装置)
26 マイクロミラー
30 レベラー(駆動手段)
40 ブラケット(支持部材)
50 ホルダー(保持手段)
60 制御装置
70 周辺状況検知手段
Ha ハイビーム配光エリア(第2照射領域)
La ロービーム配光エリア(第1照射領域)
Pa パターン配光エリア(描画領域)
Claims (4)
- 車両前方下側の第1照射領域へ光を照射する固定照射手段と、
前記第1照射領域よりも車両前方上側の第2照射領域へ光を照射する照射角度と、前記第1照射領域よりも車両手前側の描画領域へ描画パターンを照射する描画角度と、を選択的に取る可変照射手段と、
前記固定照射手段が取り付けられた支持部材に車幅方向を軸方向として回動可能に支持され、前記可変照射手段を保持する保持手段と、
前記照射角度と前記描画角度とを選択的に取るように前記保持手段を回動させる駆動手段と、
を備えた車両用前照灯装置。 - 前記可変照射手段は、光源から出射された光を反射する反射装置を有し、
前記反射装置は、車両の周辺状況を検知する周辺状況検知手段によって得られた情報に基づく制御装置の制御により、それぞれの角度が変更可能な複数のマイクロミラーを含んで構成されている請求項1に記載の車両用前照灯装置。 - 前記保持手段の回動支点は、前記可変照射手段の重心よりも車両上方側に設けられており、
前記駆動手段は、前記保持手段の回動支点よりも車両下方側に設けられている請求項1又は請求項2に記載の車両用前照灯装置。 - 前記描画パターンには、少なくとも歩行者に対するメッセージが含まれる請求項1~請求項3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 |
---|---|---|---|
JP2019006335A JP7056835B2 (ja) | 2019-01-17 | 2019-01-17 | 車両用前照灯装置 |
CN202010041554.1A CN111439191A (zh) | 2019-01-17 | 2020-01-15 | 车辆用前照灯装置 |
US16/744,765 US10953790B2 (en) | 2019-01-17 | 2020-01-16 | Vehicle front headlight device |
EP20305028.1A EP3683495A1 (en) | 2019-01-17 | 2020-01-16 | Vehicle front headlight device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019006335A JP7056835B2 (ja) | 2019-01-17 | 2019-01-17 | 車両用前照灯装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020114711A JP2020114711A (ja) | 2020-07-30 |
JP7056835B2 true JP7056835B2 (ja) | 2022-04-19 |
Family
ID=69423254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019006335A Active JP7056835B2 (ja) | 2019-01-17 | 2019-01-17 | 車両用前照灯装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10953790B2 (ja) |
EP (1) | EP3683495A1 (ja) |
JP (1) | JP7056835B2 (ja) |
CN (1) | CN111439191A (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115143421A (zh) * | 2022-09-05 | 2022-10-04 | 苏州龙马璞芯芯片科技有限公司 | 一种机动车前照灯 |
WO2024262313A1 (ja) * | 2023-06-19 | 2024-12-26 | 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装置 |
DE102023002501B4 (de) * | 2023-06-20 | 2025-03-27 | Mercedes-Benz Group AG | Verfahren zum Beleuchten eines über eine Straße führenden Fußgängerüberwegs, Beleuchtungsvorrichtung zur Ausführung desselben sowie Fahrzeug |
Citations (2)
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JP2015201296A (ja) | 2014-04-07 | 2015-11-12 | 株式会社小糸製作所 | 車両用灯具 |
US20170106793A1 (en) | 2015-10-19 | 2017-04-20 | Ford Global Technologies, Llc | Vehicle lighting system with dynamic beam pattern |
Family Cites Families (15)
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US6861809B2 (en) * | 1998-09-18 | 2005-03-01 | Gentex Corporation | Headlamp control to prevent glare |
JP2000057824A (ja) | 1998-08-04 | 2000-02-25 | Koito Mfg Co Ltd | 車輌用前照灯 |
JP2002104065A (ja) * | 2000-09-28 | 2002-04-09 | Denso Corp | 車両用前照灯光軸方向自動調整装置 |
JP2008117561A (ja) * | 2006-11-01 | 2008-05-22 | Koito Mfg Co Ltd | 車両用前照灯 |
JP2008123856A (ja) * | 2006-11-13 | 2008-05-29 | Koito Mfg Co Ltd | 車輌用灯具 |
KR20090063573A (ko) * | 2007-12-14 | 2009-06-18 | 현대자동차주식회사 | 발광 다이오드 헤드램프 에이밍 장치 |
US8935055B2 (en) * | 2009-01-23 | 2015-01-13 | Robert Bosch Gmbh | Method and apparatus for vehicle with adaptive lighting system |
DE102014100300A1 (de) * | 2014-01-13 | 2015-07-16 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Kraftfahrzeugscheinwerfer und Verfahren zum Ansteuern eines bewegbaren Beleuchtungsmoduls eines Kraftfahrzeugscheinwerfers |
JP6434740B2 (ja) * | 2014-08-11 | 2018-12-05 | 株式会社小糸製作所 | 車両用表示システム |
FR3042844A1 (fr) * | 2015-09-14 | 2017-04-28 | Valeo Vision | Systeme d'eclairage pour vehicules automobiles |
JP6416736B2 (ja) | 2015-11-12 | 2018-10-31 | トヨタ自動車株式会社 | 車両用前照灯 |
AT517998B1 (de) * | 2015-11-26 | 2017-10-15 | Zkw Group Gmbh | Scheinwerfer für Kraftfahrzeuge |
JP6352892B2 (ja) | 2015-12-08 | 2018-07-04 | トヨタ自動車株式会社 | 車両用ヘッドランプ構造及び車両用ヘッドランプの制御方法 |
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KR101947870B1 (ko) * | 2016-10-10 | 2019-02-14 | 현대자동차주식회사 | 차량용 조명 장치 |
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2019
- 2019-01-17 JP JP2019006335A patent/JP7056835B2/ja active Active
-
2020
- 2020-01-15 CN CN202010041554.1A patent/CN111439191A/zh active Pending
- 2020-01-16 EP EP20305028.1A patent/EP3683495A1/en active Pending
- 2020-01-16 US US16/744,765 patent/US10953790B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2015201296A (ja) | 2014-04-07 | 2015-11-12 | 株式会社小糸製作所 | 車両用灯具 |
US20170106793A1 (en) | 2015-10-19 | 2017-04-20 | Ford Global Technologies, Llc | Vehicle lighting system with dynamic beam pattern |
Also Published As
Publication number | Publication date |
---|---|
CN111439191A (zh) | 2020-07-24 |
US10953790B2 (en) | 2021-03-23 |
JP2020114711A (ja) | 2020-07-30 |
EP3683495A1 (en) | 2020-07-22 |
US20200231089A1 (en) | 2020-07-23 |
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