CN102713420B - 车辆用头灯 - Google Patents
车辆用头灯 Download PDFInfo
- Publication number
- CN102713420B CN102713420B CN201180005941.9A CN201180005941A CN102713420B CN 102713420 B CN102713420 B CN 102713420B CN 201180005941 A CN201180005941 A CN 201180005941A CN 102713420 B CN102713420 B CN 102713420B
- Authority
- CN
- China
- Prior art keywords
- light
- speculum
- reflecting surface
- front opening
- projecting lens
- 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
Classifications
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/041—Optical design with conical or pyramidal surface
-
- 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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/323—Optical layout thereof the reflector having two perpendicular cross sections having regular geometrical curves of a distinct nature
-
- 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
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
- F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape 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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
- F21S41/26—Elongated lenses
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/06—Optical design with parabolic curvature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Geometry (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010003564A JP5442463B2 (ja) | 2010-01-12 | 2010-01-12 | 車両用ヘッドランプ |
JP2010-003564 | 2010-01-12 | ||
PCT/JP2011/050116 WO2011086969A1 (fr) | 2010-01-12 | 2011-01-06 | Phare pour véhicule |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102713420A CN102713420A (zh) | 2012-10-03 |
CN102713420B true CN102713420B (zh) | 2014-11-05 |
Family
ID=44304242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180005941.9A Active CN102713420B (zh) | 2010-01-12 | 2011-01-06 | 车辆用头灯 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2525141B1 (fr) |
JP (1) | JP5442463B2 (fr) |
CN (1) | CN102713420B (fr) |
WO (1) | WO2011086969A1 (fr) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9273843B2 (en) * | 2010-04-19 | 2016-03-01 | Koninklijke Philips N.V. | LED front lighting arrangement |
JP5666882B2 (ja) * | 2010-11-18 | 2015-02-12 | 株式会社小糸製作所 | ハイビーム用灯具ユニット |
JP5793822B2 (ja) * | 2011-08-10 | 2015-10-14 | スタンレー電気株式会社 | 車両用前照灯用の光源ユニット及びこれを用いた車両用前照灯 |
FR2979688A1 (fr) | 2011-09-05 | 2013-03-08 | Valeo Vision | Module optique pour dispositif de signalisation et/ou d'eclairage |
FR2998036B1 (fr) * | 2012-11-12 | 2015-05-01 | Valeo Vision | Module d'eclairage pour projecteur de vehicule automobile comprenant plusieurs sources lumineuses |
JPWO2015001733A1 (ja) * | 2013-07-01 | 2017-02-23 | 株式会社小糸製作所 | 車両用前照灯 |
JP6471457B2 (ja) * | 2014-10-23 | 2019-02-20 | 市光工業株式会社 | 車両用灯具 |
JP6550788B2 (ja) * | 2015-02-23 | 2019-07-31 | 市光工業株式会社 | 車両用灯具 |
TWI607181B (zh) | 2015-07-06 | 2017-12-01 | 隆達電子股份有限公司 | 導光柱與使用其的車用燈具 |
JP6980377B2 (ja) * | 2016-12-15 | 2021-12-15 | 株式会社小糸製作所 | 車両用前照灯 |
CN107044610A (zh) * | 2017-04-05 | 2017-08-15 | 成都恒坤光电科技有限公司 | 一种底部入射的反光罩及采用该反光罩的车灯 |
CN106764818A (zh) * | 2017-04-05 | 2017-05-31 | 成都恒坤光电科技有限公司 | 一种反光罩及采用该反光罩的车灯 |
CN108302485A (zh) * | 2017-09-13 | 2018-07-20 | 上海小糸车灯有限公司 | 车灯用智能照明系统、车灯总成及汽车 |
JP7149062B2 (ja) * | 2017-10-25 | 2022-10-06 | スタンレー電気株式会社 | 車両用灯具ユニット |
JP6968686B2 (ja) * | 2017-12-22 | 2021-11-17 | スタンレー電気株式会社 | 車両用灯具 |
FR3077365B1 (fr) * | 2018-01-30 | 2021-06-25 | Valeo Vision | Dispositif d'eclairage de la route a surface generatrice de caustique controlee formant un faisceau d'eclairage |
JP7130913B2 (ja) * | 2018-06-27 | 2022-09-06 | 日亜化学工業株式会社 | 光学装置および照明装置 |
JP7265922B2 (ja) * | 2019-04-22 | 2023-04-27 | スタンレー電気株式会社 | 車両用前照灯 |
CN111765426B (zh) * | 2019-05-20 | 2022-03-18 | 华域视觉科技(上海)有限公司 | 车灯用光学装置、汽车照明装置及汽车 |
CN112628683B (zh) * | 2019-10-09 | 2023-02-28 | 坦德科技股份有限公司 | 车用照明装置 |
EP3865765A1 (fr) * | 2020-02-14 | 2021-08-18 | Tan de Tech Co., Ltd. | Dispositif d'éclairage pour véhicule |
CN111780049A (zh) * | 2020-06-28 | 2020-10-16 | 华域视觉科技(上海)有限公司 | 一种车辆反射镜及基于此的近光单元 |
CN112944276B (zh) * | 2021-02-24 | 2021-10-01 | 华域视觉科技(上海)有限公司 | 远近光一体光学装置、汽车照明装置及汽车 |
WO2023189960A1 (fr) * | 2022-03-31 | 2023-10-05 | 株式会社小糸製作所 | Lampe de véhicule |
WO2024065628A1 (fr) * | 2022-09-30 | 2024-04-04 | 珠海水立方照明科技有限公司 | Système optique de lampe pour véhicule |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101280900A (zh) * | 2007-04-05 | 2008-10-08 | 株式会社小糸制作所 | 车辆用前照灯的灯具单元 |
CN100462617C (zh) * | 2004-03-18 | 2009-02-18 | 株式会社小糸制作所 | 车辆用灯具单元 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3527391A1 (de) * | 1985-07-31 | 1987-02-05 | Bosch Gmbh Robert | Nebelscheinwerfer fuer kraftfahrzeuge |
JP3207087B2 (ja) * | 1995-07-28 | 2001-09-10 | 株式会社小糸製作所 | 車輌用灯具 |
JP2002050214A (ja) * | 2000-08-07 | 2002-02-15 | Ichikoh Ind Ltd | 車両用信号灯 |
DE102005014754A1 (de) * | 2005-03-31 | 2006-10-05 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | KFZ-Scheinwerfer |
JP2007235079A (ja) | 2006-03-01 | 2007-09-13 | Ikuo Iwai | 発光装置 |
US7513665B2 (en) * | 2006-05-16 | 2009-04-07 | Visteon Global Technologies, Inc. | Headlamp module and headlamp assembly with internally reflecting translucent member |
JP5150133B2 (ja) * | 2007-05-08 | 2013-02-20 | スタンレー電気株式会社 | 前照灯光源用ledランプ |
JP5152487B2 (ja) * | 2007-11-29 | 2013-02-27 | スタンレー電気株式会社 | 車両用前照灯 |
JP5297701B2 (ja) | 2008-06-20 | 2013-09-25 | 三菱レイヨン株式会社 | 固体高分子型燃料電池用電極基材の製造方法 |
-
2010
- 2010-01-12 JP JP2010003564A patent/JP5442463B2/ja not_active Expired - Fee Related
-
2011
- 2011-01-06 WO PCT/JP2011/050116 patent/WO2011086969A1/fr active Application Filing
- 2011-01-06 CN CN201180005941.9A patent/CN102713420B/zh active Active
- 2011-01-06 EP EP11732839.3A patent/EP2525141B1/fr not_active Not-in-force
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100462617C (zh) * | 2004-03-18 | 2009-02-18 | 株式会社小糸制作所 | 车辆用灯具单元 |
CN101280900A (zh) * | 2007-04-05 | 2008-10-08 | 株式会社小糸制作所 | 车辆用前照灯的灯具单元 |
Non-Patent Citations (3)
Title |
---|
JP特开2008-282575A 2008.11.20 * |
JP特开2009-134964A 2009.06.18 * |
JP特表2008-535166A 2008.08.28 * |
Also Published As
Publication number | Publication date |
---|---|
JP5442463B2 (ja) | 2014-03-12 |
CN102713420A (zh) | 2012-10-03 |
EP2525141B1 (fr) | 2018-03-07 |
JP2011146133A (ja) | 2011-07-28 |
EP2525141A1 (fr) | 2012-11-21 |
WO2011086969A1 (fr) | 2011-07-21 |
EP2525141A4 (fr) | 2015-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |