CN105485597B - 一种基于led的前照灯及远近光斑的形成方法 - Google Patents
一种基于led的前照灯及远近光斑的形成方法 Download PDFInfo
- Publication number
- CN105485597B CN105485597B CN201510744129.8A CN201510744129A CN105485597B CN 105485597 B CN105485597 B CN 105485597B CN 201510744129 A CN201510744129 A CN 201510744129A CN 105485597 B CN105485597 B CN 105485597B
- Authority
- CN
- China
- Prior art keywords
- light
- led
- lens
- light source
- headlamp
- 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.)
- Expired - Fee Related
Links
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
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/63—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates
- F21S41/635—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by moving refractors, filters or transparent cover plates
-
- 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
-
- 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
- F21S41/265—Composite lenses; Lenses with a patch-like shape
-
- 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
- F21S45/40—Cooling of lighting devices
- F21S45/49—Attachment of the cooling means
-
- 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)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510744129.8A CN105485597B (zh) | 2015-11-05 | 2015-11-05 | 一种基于led的前照灯及远近光斑的形成方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510744129.8A CN105485597B (zh) | 2015-11-05 | 2015-11-05 | 一种基于led的前照灯及远近光斑的形成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105485597A CN105485597A (zh) | 2016-04-13 |
CN105485597B true CN105485597B (zh) | 2019-01-11 |
Family
ID=55672760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510744129.8A Expired - Fee Related CN105485597B (zh) | 2015-11-05 | 2015-11-05 | 一种基于led的前照灯及远近光斑的形成方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105485597B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109424918A (zh) * | 2017-06-22 | 2019-03-05 | 诚益光电科技股份有限公司 | 光线投射装置及其散热模块 |
FR3078381B1 (fr) * | 2018-02-27 | 2020-08-14 | Valeo Vision | Dispositif lumineux pour vehicule automobile, et unite d'eclairage et/ou de signalisation muni d'un tel dispositif |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102798041A (zh) * | 2012-07-31 | 2012-11-28 | 大连鑫奇辉科技有限公司 | 双透镜产生矩形光斑的聚光灯 |
CN102966896A (zh) * | 2011-08-31 | 2013-03-13 | 市光工业株式会社 | 车辆用前照灯 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030031028A1 (en) * | 2001-08-09 | 2003-02-13 | Murray Timothy B. | Vehicle emergency warning light having TIR lens, LED light engine and heat sink |
CN1688029A (zh) * | 2005-05-09 | 2005-10-26 | 葛世潮 | 高效率发光二极管 |
JP4579154B2 (ja) * | 2005-12-28 | 2010-11-10 | 株式会社小糸製作所 | 車両用前照灯 |
CN201162980Y (zh) * | 2008-03-04 | 2008-12-10 | 常州星宇车灯股份有限公司 | 节点共轭式汽车前照灯 |
CN201803310U (zh) * | 2010-05-28 | 2011-04-20 | 刘胜 | Led汽车前照灯光学透镜 |
CN102095181A (zh) * | 2011-03-16 | 2011-06-15 | 黎昌兴 | Led强光源流体巡回散热装置 |
CN205261386U (zh) * | 2015-11-05 | 2016-05-25 | 格瑞电子(厦门)有限公司 | 一种基于led的前照灯 |
-
2015
- 2015-11-05 CN CN201510744129.8A patent/CN105485597B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102966896A (zh) * | 2011-08-31 | 2013-03-13 | 市光工业株式会社 | 车辆用前照灯 |
CN102798041A (zh) * | 2012-07-31 | 2012-11-28 | 大连鑫奇辉科技有限公司 | 双透镜产生矩形光斑的聚光灯 |
Also Published As
Publication number | Publication date |
---|---|
CN105485597A (zh) | 2016-04-13 |
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SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20181116 Address after: 363000 8-storey A2, No. 33 Changhong Road, Huli District, Xiamen City, Fujian Province Applicant after: Great Electronics (Xiamen) Co., Ltd. Address before: 361009 9 9 Floor, 33 Changhong Road, Huli District, Xiamen City, Fujian Province Applicant before: Great Electronics (Xiamen) Co., Ltd. Applicant before: NATSUME GIICHI |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20191105 |