JP2015072765A - 車両用前照灯 - Google Patents
車両用前照灯 Download PDFInfo
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- JP2015072765A JP2015072765A JP2013207163A JP2013207163A JP2015072765A JP 2015072765 A JP2015072765 A JP 2015072765A JP 2013207163 A JP2013207163 A JP 2013207163A JP 2013207163 A JP2013207163 A JP 2013207163A JP 2015072765 A JP2015072765 A JP 2015072765A
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- Prior art keywords
- light
- optical member
- light source
- projection optical
- deflecting device
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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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/36—Combinations of two or more separate reflectors
- F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
-
- 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
- B60Q1/0005—Devices preventing the lights from becoming dirty or damaged, e.g. protection grids or cleaning by air flow
-
- 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
-
- 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
-
- 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
- F21S41/36—Combinations of two or more separate reflectors
-
- 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
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/10—Protection of lighting devices
-
- 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
-
- 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
-
- 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
- B60Q2300/30—Indexing codes relating to the vehicle environment
- B60Q2300/32—Road surface or travel path
-
- 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
-
- 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)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
【解決手段】車両用前照灯1は、光源10と、入射した光を前方に投影する投影光学部材50と、光源から出射した光を投影光学部材外に反射させる第1状態と、投影光学部材に向けて反射させる第2状態と、を個別に切り替え可能な複数の光学素子が配列されてなる光偏向装置30と、光偏向装置30が内部に配置され、開口部に投影光学部材50が配置される筒状の筐体60と、を備える。筐体60のうち、光偏向装置30に入射する光線の経路と交差する部分62が透明になっている。
【選択図】図1
Description
Claims (4)
- 光源と、
入射した光を前方に投影する投影光学部材と、
前記光源から出射した光を前記投影光学部材外に反射させる第1状態と、前記投影光学部材に向けて反射させる第2状態と、を個別に切り替え可能な複数の光学素子が配列されてなる光偏向装置と、
前記光偏向装置が内部に配置され、開口部に前記投影光学部材が配置される筒状の筐体と、
を備え、
前記筐体のうち、前記光偏向装置に入射する光線の経路と交差する部分が透明であることを特徴とする車両用前照灯。 - 前記筐体のうち、前記光偏向装置が第1状態にあるときに該光偏向装置により反射された光の当たる部分が不透明であることを特徴とする請求項1に記載の車両用前照灯。
- 前記交差する部分以外の筐体が不透明であることを特徴とする請求項2に記載の車両用前照灯。
- 前記投影光学部材と前記筐体とが一体に成形されることを特徴とする請求項1ないし3のいずれかに記載の車両用前照灯。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013207163A JP6254810B2 (ja) | 2013-10-02 | 2013-10-02 | 車両用前照灯 |
US14/497,453 US9581306B2 (en) | 2013-10-02 | 2014-09-26 | Vehicle headlamp |
CN201410514941.7A CN104515051B (zh) | 2013-10-02 | 2014-09-29 | 车辆用前照灯 |
DE102014219799.6A DE102014219799A1 (de) | 2013-10-02 | 2014-09-30 | Fahrzeugscheinwerfer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013207163A JP6254810B2 (ja) | 2013-10-02 | 2013-10-02 | 車両用前照灯 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015072765A true JP2015072765A (ja) | 2015-04-16 |
JP6254810B2 JP6254810B2 (ja) | 2017-12-27 |
Family
ID=52673410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013207163A Active JP6254810B2 (ja) | 2013-10-02 | 2013-10-02 | 車両用前照灯 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9581306B2 (ja) |
JP (1) | JP6254810B2 (ja) |
CN (1) | CN104515051B (ja) |
DE (1) | DE102014219799A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017054608A (ja) * | 2015-09-07 | 2017-03-16 | トヨタ自動車株式会社 | 車両用灯具 |
US10101580B2 (en) | 2015-12-08 | 2018-10-16 | Toyota Jidosha Kabushiki Kaisha | Vehicle headlamp |
JP2019526911A (ja) * | 2016-09-08 | 2019-09-19 | ツェットカーヴェー グループ ゲーエムベーハー | 車両投光器 |
KR20200086339A (ko) * | 2017-11-15 | 2020-07-16 | 루미리즈 홀딩 비.브이. | 공간적으로 제어 가능한 반사기 요소를 갖는 조명 장치 |
WO2021095673A1 (ja) * | 2019-11-15 | 2021-05-20 | 株式会社小糸製作所 | 灯具ユニット |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6416736B2 (ja) * | 2015-11-12 | 2018-10-31 | トヨタ自動車株式会社 | 車両用前照灯 |
US10180224B2 (en) * | 2016-07-26 | 2019-01-15 | Texas Instruments Incorporated | Quasi-sparse optical illumination |
FR3056685B1 (fr) * | 2016-09-28 | 2021-01-15 | Valeo Vision | Support monobloc pour dispositif lumineux avec matrice de micro-miroirs |
KR101856362B1 (ko) * | 2016-09-30 | 2018-05-10 | 현대자동차주식회사 | 차량용 헤드램프 장치 |
AT519118B1 (de) * | 2016-11-24 | 2018-04-15 | Zkw Group Gmbh | Scheinwerfermodul für Fahrzeuge |
DE102017001019A1 (de) * | 2017-02-04 | 2018-08-09 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Fahrzeugscheinwerfer |
FR3073928B1 (fr) | 2017-11-17 | 2020-11-13 | Valeo Vision | Module d'eclairage pour projecteur de vehicule automobile |
DE102018107678A1 (de) * | 2018-03-29 | 2019-10-02 | Automotive Lighting Reutlingen Gmbh | Mikrospiegel aufweisendes Lichtmodul für einen Kraftfahrzeugscheinwerfer |
US10876701B2 (en) | 2018-09-05 | 2020-12-29 | Flex-N-Gate Advanced Product Development, Llc | Programmable glare-free high beam |
Citations (4)
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US4545001A (en) * | 1984-04-10 | 1985-10-01 | Gte Products Corporation | Sealed lens member for use in a motor vehicle lighting system |
US4646207A (en) * | 1984-04-10 | 1987-02-24 | Gte Products Corporation | Motor vehicle lighting system including a sealed lens member as part thereof |
US5327330A (en) * | 1993-04-07 | 1994-07-05 | Ford Motor Company | Inner sealed lamp-within-a lamp headlamp for a motor vehicle |
US20120127747A1 (en) * | 2010-11-19 | 2012-05-24 | Hyundai Motor Company | Intelligent Head Lamp Assembly for Vehicle |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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DE19530008B4 (de) | 1995-08-16 | 2005-02-03 | Automotive Lighting Reutlingen Gmbh | Beleuchtungseinrichtung für Fahrzeuge mit einer reflektierenden Umlenkvorrichtung |
US6190029B1 (en) * | 1998-09-25 | 2001-02-20 | Stanley Electric Co., Ltd. | Headlamp with beam distribution switch mechanism |
US6497503B1 (en) * | 2001-06-21 | 2002-12-24 | Ford Global Technologies, Inc. | Headlamp system with selectable beam pattern |
CN102563493A (zh) * | 2012-01-16 | 2012-07-11 | 安徽师范大学 | 一种基于数字微镜元件的自适应汽车前照灯设计方法 |
-
2013
- 2013-10-02 JP JP2013207163A patent/JP6254810B2/ja active Active
-
2014
- 2014-09-26 US US14/497,453 patent/US9581306B2/en not_active Expired - Fee Related
- 2014-09-29 CN CN201410514941.7A patent/CN104515051B/zh active Active
- 2014-09-30 DE DE102014219799.6A patent/DE102014219799A1/de not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US4545001A (en) * | 1984-04-10 | 1985-10-01 | Gte Products Corporation | Sealed lens member for use in a motor vehicle lighting system |
JPS60258801A (ja) * | 1984-04-10 | 1985-12-20 | ジ−・テイ−・イ−・プロダクツ・コ−ポレイシヨン | 自動車類の照明装置に使用するための封止されたレンズ部材 |
US4646207A (en) * | 1984-04-10 | 1987-02-24 | Gte Products Corporation | Motor vehicle lighting system including a sealed lens member as part thereof |
US5327330A (en) * | 1993-04-07 | 1994-07-05 | Ford Motor Company | Inner sealed lamp-within-a lamp headlamp for a motor vehicle |
JPH076606A (ja) * | 1993-04-07 | 1995-01-10 | Ford Motor Co | 自動車用前照灯ユニット |
US20120127747A1 (en) * | 2010-11-19 | 2012-05-24 | Hyundai Motor Company | Intelligent Head Lamp Assembly for Vehicle |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017054608A (ja) * | 2015-09-07 | 2017-03-16 | トヨタ自動車株式会社 | 車両用灯具 |
US10101580B2 (en) | 2015-12-08 | 2018-10-16 | Toyota Jidosha Kabushiki Kaisha | Vehicle headlamp |
JP2019526911A (ja) * | 2016-09-08 | 2019-09-19 | ツェットカーヴェー グループ ゲーエムベーハー | 車両投光器 |
KR20200086339A (ko) * | 2017-11-15 | 2020-07-16 | 루미리즈 홀딩 비.브이. | 공간적으로 제어 가능한 반사기 요소를 갖는 조명 장치 |
JP2021503158A (ja) * | 2017-11-15 | 2021-02-04 | ルミレッズ ホールディング ベーフェー | 空間的に制御可能なリフレクタ要素を備えた照明装置 |
JP7274476B2 (ja) | 2017-11-15 | 2023-05-16 | ルミレッズ ホールディング ベーフェー | 空間的に制御可能なリフレクタ要素を備えた照明装置 |
KR102622764B1 (ko) * | 2017-11-15 | 2024-01-10 | 루미리즈 홀딩 비.브이. | 공간적으로 제어 가능한 반사기 요소를 갖는 조명 장치 |
WO2021095673A1 (ja) * | 2019-11-15 | 2021-05-20 | 株式会社小糸製作所 | 灯具ユニット |
Also Published As
Publication number | Publication date |
---|---|
DE102014219799A1 (de) | 2015-04-02 |
CN104515051B (zh) | 2017-05-10 |
US20150092435A1 (en) | 2015-04-02 |
CN104515051A (zh) | 2015-04-15 |
US9581306B2 (en) | 2017-02-28 |
JP6254810B2 (ja) | 2017-12-27 |
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