CN101105271A - 一种形成矩形光斑的led路灯装置 - Google Patents
一种形成矩形光斑的led路灯装置 Download PDFInfo
- Publication number
- CN101105271A CN101105271A CNA2007100447212A CN200710044721A CN101105271A CN 101105271 A CN101105271 A CN 101105271A CN A2007100447212 A CNA2007100447212 A CN A2007100447212A CN 200710044721 A CN200710044721 A CN 200710044721A CN 101105271 A CN101105271 A CN 101105271A
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- CN
- China
- Prior art keywords
- led
- light
- microlens array
- lamp device
- aspheric
- 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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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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- 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
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
-
- 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]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
测试项目 | 白炽灯 | 荧光灯 | 高压汞灯 | 高压钠灯 | LED |
发光效率lm/w | 16 | 70 | 50 | 100 | 80 |
寿命Kh | 2 | 8-10 | 6-20 | 24 | 100 |
显色指数 | 95 | 75 | 45 | 23 | 85 |
驱动电路 | 简单 | 中 | 复杂 | 复杂 | 中 |
安全性 | 一般 | 一般 | 差 | 差 | 高 |
可靠性 | 差 | 差 | 一般 | 一般 | 高 |
调光性能 | 好 | 差 | 好 | 好 | 好 |
方向性 | 差 | 差 | 差 | 差 | 好 |
环保性 | 一般 | 汞污染 | 汞污染 | 汞污染 | 好 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100447212A CN100476289C (zh) | 2007-08-09 | 2007-08-09 | 一种形成矩形光斑的led路灯装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100447212A CN100476289C (zh) | 2007-08-09 | 2007-08-09 | 一种形成矩形光斑的led路灯装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101105271A true CN101105271A (zh) | 2008-01-16 |
CN100476289C CN100476289C (zh) | 2009-04-08 |
Family
ID=38999290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2007100447212A Expired - Fee Related CN100476289C (zh) | 2007-08-09 | 2007-08-09 | 一种形成矩形光斑的led路灯装置 |
Country Status (1)
Country | Link |
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CN (1) | CN100476289C (zh) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010028594A1 (zh) * | 2008-09-11 | 2010-03-18 | Li Lei | Led路灯透镜装置 |
CN101806411A (zh) * | 2008-12-30 | 2010-08-18 | 艾科有限公司 | 照明设备 |
CN102691972A (zh) * | 2011-03-25 | 2012-09-26 | 刘木清 | 成矩形光斑的led二次光学***、led光源化模组及led灯具 |
CN102705783A (zh) * | 2012-03-23 | 2012-10-03 | 上海理工大学 | 一种改善led光源照度均匀性的*** |
CN103604094A (zh) * | 2013-11-20 | 2014-02-26 | 浙江晶日照明科技有限公司 | 一种能产生多个光束角的led二次透镜装置 |
CN104020574A (zh) * | 2014-05-07 | 2014-09-03 | 山东理工大学 | 一种用于led光源准直的光学*** |
CN104676475A (zh) * | 2013-11-29 | 2015-06-03 | 海洋王(东莞)照明科技有限公司 | Led配光透镜及led灯具 |
CN106679941A (zh) * | 2016-12-17 | 2017-05-17 | 复旦大学 | 一种基于等权收集自由曲面透镜的led光通量测量*** |
US9890913B2 (en) | 2014-05-14 | 2018-02-13 | Epistar Corporation | Illumination device having broad lighting distribution |
CN109621216A (zh) * | 2018-12-20 | 2019-04-16 | 广州美锐健康产业股份有限公司 | 新生儿黄疸光照治疗装置 |
CN109663216A (zh) * | 2018-12-20 | 2019-04-23 | 广州美锐健康产业股份有限公司 | 光动力治疗用光源***及光动力治疗辐照器 |
CN114815276A (zh) * | 2022-05-03 | 2022-07-29 | 安徽师范大学 | 一种采用复眼透镜的均匀照明光学*** |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3063461A1 (en) | 2013-10-29 | 2016-09-07 | Philips Lighting Holding B.V. | Lighting unit, especially for road illumination |
-
2007
- 2007-08-09 CN CNB2007100447212A patent/CN100476289C/zh not_active Expired - Fee Related
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010028594A1 (zh) * | 2008-09-11 | 2010-03-18 | Li Lei | Led路灯透镜装置 |
CN101806411A (zh) * | 2008-12-30 | 2010-08-18 | 艾科有限公司 | 照明设备 |
CN102691972A (zh) * | 2011-03-25 | 2012-09-26 | 刘木清 | 成矩形光斑的led二次光学***、led光源化模组及led灯具 |
CN102705783A (zh) * | 2012-03-23 | 2012-10-03 | 上海理工大学 | 一种改善led光源照度均匀性的*** |
CN103604094A (zh) * | 2013-11-20 | 2014-02-26 | 浙江晶日照明科技有限公司 | 一种能产生多个光束角的led二次透镜装置 |
CN104676475A (zh) * | 2013-11-29 | 2015-06-03 | 海洋王(东莞)照明科技有限公司 | Led配光透镜及led灯具 |
CN104020574A (zh) * | 2014-05-07 | 2014-09-03 | 山东理工大学 | 一种用于led光源准直的光学*** |
US9890913B2 (en) | 2014-05-14 | 2018-02-13 | Epistar Corporation | Illumination device having broad lighting distribution |
CN106679941A (zh) * | 2016-12-17 | 2017-05-17 | 复旦大学 | 一种基于等权收集自由曲面透镜的led光通量测量*** |
CN109621216A (zh) * | 2018-12-20 | 2019-04-16 | 广州美锐健康产业股份有限公司 | 新生儿黄疸光照治疗装置 |
CN109663216A (zh) * | 2018-12-20 | 2019-04-23 | 广州美锐健康产业股份有限公司 | 光动力治疗用光源***及光动力治疗辐照器 |
CN114815276A (zh) * | 2022-05-03 | 2022-07-29 | 安徽师范大学 | 一种采用复眼透镜的均匀照明光学*** |
Also Published As
Publication number | Publication date |
---|---|
CN100476289C (zh) | 2009-04-08 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Riyue Illumination Appliances Co., Ltd., Jiangse Assignor: Fudan University Contract fulfillment period: 2009.1.8 to 2015.1.8 contract change Contract record no.: 2009320000401 Denomination of invention: LED road lamp device for forming rectangular light spot Granted publication date: 20090408 License type: Exclusive license Record date: 2009.3.18 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.1.8 TO 2015.1.8; CHANGE OF CONTRACT Name of requester: JIANGSU RIYUE LIGHTING ELECTRIC APPLIANCE CO., LTD Effective date: 20090318 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 Termination date: 20140809 |
|
EXPY | Termination of patent right or utility model |