JP6271183B2 - 車両用灯具 - Google Patents
車両用灯具 Download PDFInfo
- Publication number
- JP6271183B2 JP6271183B2 JP2013167562A JP2013167562A JP6271183B2 JP 6271183 B2 JP6271183 B2 JP 6271183B2 JP 2013167562 A JP2013167562 A JP 2013167562A JP 2013167562 A JP2013167562 A JP 2013167562A JP 6271183 B2 JP6271183 B2 JP 6271183B2
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- Prior art keywords
- reflector
- light source
- led
- lamp
- light
- 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.)
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- 230000003287 optical effect Effects 0.000 claims description 50
- 239000000758 substrate Substances 0.000 description 27
- 238000009792 diffusion process Methods 0.000 description 25
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Images
Classifications
-
- 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
- F21S41/10—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
-
- 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]
-
- 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
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/19—Attachment of light sources or lamp holders
-
- 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
- F21S41/285—Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24 - F21S41/2805
-
- 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
- F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
- F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
- F21S41/336—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with discontinuity at the junction between adjacent areas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/19—Attachment of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
- F21S43/31—Optical layout thereof
-
- 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)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
Claims (5)
- 複数の光源がそれぞれ取り付けられる複数の光源取付部を有する光源取付平面と、
各光源からの光をそれぞれ所定の光軸方向に反射するよう構成された複数のパラボラ型のリフレクタと、
を備え、
前記光源取付平面は、灯具前方側が後方側より上方に位置するように、前記リフレクタの光軸に対して傾斜していることを特徴とする車両用灯具。 - 前記光源取付平面は、第1光源が取り付けられる第1光源取付部と、第2光源が取り付けられる第2光源取付部とを有し、
前記複数のリフレクタは、前記第1光源からの光を反射する第1リフレクタと、前記第2光源からの光を反射する第2リフレクタとを含み、
前記第1リフレクタは、前記第2リフレクタの前端部から灯具前方に延在するように構成され、
前記第1光源取付部および前記第2光源取付部は、前記第1光源が前記第1リフレクタの焦点位置に配置され、且つ前記第2光源が前記第2リフレクタの焦点位置に配置されるように前記光源取付平面上に配置されることを特徴とする請求項1に記載の車両用灯具。 - 前記第2リフレクタの反射面の焦点距離は、前記第1リフレクタの反射面の焦点距離よりも小さいことを特徴とする請求項2に記載の車両用灯具。
- 第1光源が取り付けられる第1光源取付部と、第2光源が取り付けられる第2光源取付部とを有する光源取付平面と、
前記第1光源からの光を灯具前方に反射するパラボラ型の第1リフレクタと、
前記第2光源からの光を灯具前方に反射するパラボラ型の第2リフレクタと、
を備え、
前記第1リフレクタは、前記第2リフレクタの前端部から灯具前方に延在するように構成され、
前記第1光源取付部および前記第2光源取付部は、前記第1光源が前記第1リフレクタの焦点位置に配置され、且つ前記第2光源が前記第2リフレクタの焦点位置に配置されるように前記光源取付平面上に配置されることを特徴とする車両用灯具。 - 前記第2リフレクタの反射面の焦点距離は、前記第1リフレクタの反射面の焦点距離よりも小さいことを特徴とする請求項4に記載の車両用灯具。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013167562A JP6271183B2 (ja) | 2013-08-12 | 2013-08-12 | 車両用灯具 |
DE102014215759.5A DE102014215759B4 (de) | 2013-08-12 | 2014-08-08 | Fahrzeugleuchte mit einer fernlicht-reflektoreinheit und einer abblendlicht-reflektoreinheit, die beide aus reflektoren bestehen, die licht von geneigt angeordneten lichtquellen reflektieren |
CN201410394826.0A CN104373876B (zh) | 2013-08-12 | 2014-08-12 | 车辆用灯具 |
US14/457,253 US9423087B2 (en) | 2013-08-12 | 2014-08-12 | Vehicular lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013167562A JP6271183B2 (ja) | 2013-08-12 | 2013-08-12 | 車両用灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015037020A JP2015037020A (ja) | 2015-02-23 |
JP6271183B2 true JP6271183B2 (ja) | 2018-01-31 |
Family
ID=52389064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013167562A Active JP6271183B2 (ja) | 2013-08-12 | 2013-08-12 | 車両用灯具 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9423087B2 (ja) |
JP (1) | JP6271183B2 (ja) |
CN (1) | CN104373876B (ja) |
DE (1) | DE102014215759B4 (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9327636B2 (en) | 2013-08-16 | 2016-05-03 | Coplus Inc. | Vehicle light apparatus |
FR3039626B1 (fr) * | 2015-07-31 | 2017-09-08 | Valeo Vision | Dispositif d'eclairage pour une utilisation en code ou feu de route |
JP6695165B2 (ja) * | 2016-02-23 | 2020-05-20 | 株式会社小糸製作所 | 車両用灯具ユニット |
CN105841065B (zh) * | 2016-05-13 | 2019-03-05 | 重庆长星光电子制造有限公司 | 一种通用型led前照灯光源模组 |
CN105889840B (zh) * | 2016-06-08 | 2018-03-02 | 广东雷腾智能光电有限公司 | 一种自适应远近光一体led多模组前照灯 |
CN108375023B (zh) * | 2016-11-16 | 2020-02-07 | 财团法人车辆研究测试中心 | 智能激光车灯系统及其检测方法 |
JP6932499B2 (ja) * | 2016-12-14 | 2021-09-08 | 株式会社小糸製作所 | 車両用前照灯 |
DE102017117560A1 (de) * | 2017-08-02 | 2019-02-07 | Automotive Lighting Reutlingen Gmbh | Lichtmodul und Verfahren zum Betreiben des Lichtmoduls |
CZ2017734A3 (cs) * | 2017-11-14 | 2019-05-22 | Varroc Lighting Systems, s.r.o. | Světelné zařízení pro vozidlo |
JP7081261B2 (ja) * | 2018-03-28 | 2022-06-07 | 市光工業株式会社 | 車両用灯具 |
WO2019214977A1 (en) | 2018-05-08 | 2019-11-14 | Lumileds Holding B.V. | Headlamp for automotive vehicles |
KR102160529B1 (ko) * | 2018-09-21 | 2020-09-28 | 에스엘 주식회사 | 차량용 램프 |
CN109611780A (zh) * | 2019-01-29 | 2019-04-12 | 华域视觉科技(上海)有限公司 | 机动车远光照明模组及车灯 |
JP7269025B2 (ja) * | 2019-02-12 | 2023-05-08 | 株式会社小糸製作所 | 車両用灯具 |
FR3103255B1 (fr) * | 2019-11-14 | 2021-12-31 | Valeo Vision | Dispositif lumineux d’un véhicule automobile à double éclairage, de type route et de type croisement |
FR3103253B1 (fr) * | 2019-11-19 | 2021-11-19 | Valeo Vision | Module lumineux combine imageant la surface eclairée d’un collecteur |
CN112797368A (zh) * | 2020-09-08 | 2021-05-14 | 华域视觉科技(上海)有限公司 | 一种车辆前照灯光学系统、车辆前照灯及车辆 |
FR3127549B1 (fr) * | 2021-09-30 | 2023-12-15 | Valeo Vision | Dispositif lumineux automobile |
CN219140586U (zh) * | 2022-11-28 | 2023-06-06 | 法雷奥照明湖北技术中心有限公司 | 照明装置和机动车辆 |
US12038148B1 (en) * | 2023-09-13 | 2024-07-16 | Valeo Vision | Reconfigurable light that provides multiple different light configurations from a single housing and controlling the reconfigurable light |
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-
2013
- 2013-08-12 JP JP2013167562A patent/JP6271183B2/ja active Active
-
2014
- 2014-08-08 DE DE102014215759.5A patent/DE102014215759B4/de active Active
- 2014-08-12 US US14/457,253 patent/US9423087B2/en active Active
- 2014-08-12 CN CN201410394826.0A patent/CN104373876B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US9423087B2 (en) | 2016-08-23 |
DE102014215759B4 (de) | 2024-02-22 |
DE102014215759A1 (de) | 2015-02-12 |
CN104373876A (zh) | 2015-02-25 |
CN104373876B (zh) | 2017-07-21 |
JP2015037020A (ja) | 2015-02-23 |
US20150043236A1 (en) | 2015-02-12 |
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