CN201374838Y - 一种led驱动电源 - Google Patents
一种led驱动电源 Download PDFInfo
- Publication number
- CN201374838Y CN201374838Y CN200920135544U CN200920135544U CN201374838Y CN 201374838 Y CN201374838 Y CN 201374838Y CN 200920135544 U CN200920135544 U CN 200920135544U CN 200920135544 U CN200920135544 U CN 200920135544U CN 201374838 Y CN201374838 Y CN 201374838Y
- Authority
- CN
- China
- Prior art keywords
- unit
- constant current
- current control
- output
- led
- 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
- 238000004146 energy storage Methods 0.000 claims abstract description 26
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims description 37
- 239000003990 capacitor Substances 0.000 claims description 23
- 238000005070 sampling Methods 0.000 claims description 17
- 230000033228 biological regulation Effects 0.000 claims description 13
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000003245 working effect Effects 0.000 abstract 1
- 238000007600 charging Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Images
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920135544U CN201374838Y (zh) | 2009-03-11 | 2009-03-11 | 一种led驱动电源 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920135544U CN201374838Y (zh) | 2009-03-11 | 2009-03-11 | 一种led驱动电源 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201374838Y true CN201374838Y (zh) | 2009-12-30 |
Family
ID=41500920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920135544U Expired - Fee Related CN201374838Y (zh) | 2009-03-11 | 2009-03-11 | 一种led驱动电源 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201374838Y (zh) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101808454A (zh) * | 2010-04-27 | 2010-08-18 | 海洋王照明科技股份有限公司 | 一种led驱动装置及led发光装置 |
| CN102056376A (zh) * | 2010-11-01 | 2011-05-11 | 贵阳世纪天元科技有限公司 | 一种提高led发光效率的方法 |
| CN102297376A (zh) * | 2010-06-28 | 2011-12-28 | 东芝照明技术株式会社 | Led灯系统 |
| WO2012071733A1 (zh) * | 2010-12-02 | 2012-06-07 | 深圳矽睿芯科技有限公司 | 一种led驱动电源电路、驱动电源和照明装置 |
| CN103002643A (zh) * | 2012-11-27 | 2013-03-27 | 杭州科凡照明电器有限公司 | 一种用于led灯的恒流驱动电路 |
| CN103025014A (zh) * | 2012-12-12 | 2013-04-03 | 宁波市镇海华泰电器厂 | 兼具抗雷击和自动控温功能的led灯驱动电源 |
| CN103517498A (zh) * | 2012-06-26 | 2014-01-15 | 海洋王照明科技股份有限公司 | Led手电筒智能温控调光控制电路 |
| WO2014079134A1 (zh) * | 2012-11-23 | 2014-05-30 | 上海顿格电子贸易有限公司 | 一种led恒流电源电路 |
| CN103957632A (zh) * | 2014-04-25 | 2014-07-30 | 桂林市啄木鸟医疗器械有限公司 | 一种光固化机led灯的恒流控制电路 |
| CN104023446A (zh) * | 2014-06-16 | 2014-09-03 | 朱威 | 一种室内照明灯的电源控制装置 |
| CN102131324B (zh) * | 2010-01-18 | 2015-03-18 | 立锜科技股份有限公司 | 发光二极管的热折返控制电路及方法 |
| CN104023446B (zh) * | 2014-06-16 | 2016-11-30 | 朱威 | 一种室内照明灯的电源控制装置 |
| CN110351931A (zh) * | 2019-08-09 | 2019-10-18 | 浙江阳光美加照明有限公司 | 一种带有小夜灯功能的led驱动电路 |
| CN112512175A (zh) * | 2020-10-28 | 2021-03-16 | 海宁瑞丰灯头股份有限公司 | 一种恒流led驱动电源 |
-
2009
- 2009-03-11 CN CN200920135544U patent/CN201374838Y/zh not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102131324B (zh) * | 2010-01-18 | 2015-03-18 | 立锜科技股份有限公司 | 发光二极管的热折返控制电路及方法 |
| CN101808454A (zh) * | 2010-04-27 | 2010-08-18 | 海洋王照明科技股份有限公司 | 一种led驱动装置及led发光装置 |
| CN101808454B (zh) * | 2010-04-27 | 2014-09-17 | 海洋王照明科技股份有限公司 | 一种led驱动装置及led发光装置 |
| CN102297376A (zh) * | 2010-06-28 | 2011-12-28 | 东芝照明技术株式会社 | Led灯系统 |
| CN102056376B (zh) * | 2010-11-01 | 2013-11-13 | 贵州光浦森光电有限公司 | 一种提高led发光效率的方法 |
| CN102056376A (zh) * | 2010-11-01 | 2011-05-11 | 贵阳世纪天元科技有限公司 | 一种提高led发光效率的方法 |
| CN102754531A (zh) * | 2010-12-02 | 2012-10-24 | 上舜照明(中国)有限公司 | 一种led驱动电源电路、驱动电源和照明装置 |
| CN102754531B (zh) * | 2010-12-02 | 2015-01-21 | 上舜照明(中国)有限公司 | 一种led驱动电源电路、驱动电源和照明装置 |
| WO2012071733A1 (zh) * | 2010-12-02 | 2012-06-07 | 深圳矽睿芯科技有限公司 | 一种led驱动电源电路、驱动电源和照明装置 |
| CN103517498A (zh) * | 2012-06-26 | 2014-01-15 | 海洋王照明科技股份有限公司 | Led手电筒智能温控调光控制电路 |
| WO2014079134A1 (zh) * | 2012-11-23 | 2014-05-30 | 上海顿格电子贸易有限公司 | 一种led恒流电源电路 |
| CN103002643A (zh) * | 2012-11-27 | 2013-03-27 | 杭州科凡照明电器有限公司 | 一种用于led灯的恒流驱动电路 |
| CN103025014A (zh) * | 2012-12-12 | 2013-04-03 | 宁波市镇海华泰电器厂 | 兼具抗雷击和自动控温功能的led灯驱动电源 |
| CN103025014B (zh) * | 2012-12-12 | 2014-12-10 | 宁波市镇海华泰电器厂 | 兼具抗雷击和自动控温功能的led灯驱动电源 |
| CN103957632A (zh) * | 2014-04-25 | 2014-07-30 | 桂林市啄木鸟医疗器械有限公司 | 一种光固化机led灯的恒流控制电路 |
| CN104023446A (zh) * | 2014-06-16 | 2014-09-03 | 朱威 | 一种室内照明灯的电源控制装置 |
| CN104023446B (zh) * | 2014-06-16 | 2016-11-30 | 朱威 | 一种室内照明灯的电源控制装置 |
| CN110351931A (zh) * | 2019-08-09 | 2019-10-18 | 浙江阳光美加照明有限公司 | 一种带有小夜灯功能的led驱动电路 |
| CN112512175A (zh) * | 2020-10-28 | 2021-03-16 | 海宁瑞丰灯头股份有限公司 | 一种恒流led驱动电源 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201374838Y (zh) | 一种led驱动电源 | |
| CN101815386B (zh) | 一种led灯具及其控制电路 | |
| CN102762011B (zh) | 一种led恒流调光驱动电路装置 | |
| CN102905435B (zh) | 宽电压高功率因数led灯的开关调光电路 | |
| CN203477954U (zh) | 热释电红外智能传感器控制的渐变式调光led日光灯 | |
| CN101835306B (zh) | Led灯具控制电路及led灯具 | |
| CN102469655A (zh) | 一种led驱动电路 | |
| CN205753592U (zh) | 太阳能led路灯的充放电电路 | |
| CN202310206U (zh) | 超低功耗单线供电触摸开关控制电路 | |
| CN102510605B (zh) | 一种新型的led脉冲驱动照明电路及驱动方法 | |
| CN202873141U (zh) | 宽电压高功率因数led灯的开关调光电路 | |
| CN201937925U (zh) | 一种带降压功能的led恒流驱动器 | |
| CN205283895U (zh) | 灯电路 | |
| CN201479432U (zh) | 一种宽电压范围可调光led恒流源驱动器 | |
| CN103025028A (zh) | 太阳能led路灯控制器 | |
| CN202103892U (zh) | 一种led路灯驱动电源 | |
| CN212413472U (zh) | 一种调光led控制器 | |
| CN201731275U (zh) | 可变光强的智能调光电筒 | |
| CN201706379U (zh) | 太阳能光电集成光电源 | |
| CN204731621U (zh) | 基于ZigBee的中药仓库内环境参数控制系统 | |
| CN202841597U (zh) | 一种led恒流驱动型电源 | |
| CN205726591U (zh) | 一种基于单片机的太阳能路灯系统 | |
| CN112105122B (zh) | 一种锂电led灯的恒流控制与过放电保护电路 | |
| CN206164934U (zh) | 一种led线性恒流驱动电路及led照明装置 | |
| CN211509372U (zh) | 具有过温检测功能的led灯恒流输出电路 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SICHUAN JIUZHOU OPTOELECTRONICS CO.,LTD Free format text: FORMER OWNER: SICHUAN JIUZHOU MINGWEI SEMICONDUCTOR LIGHTING CO., LTD. Effective date: 20100324 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 621000 NO.259, JIUZHOU AVENUE, KECHUANG PARK, MIANYANG CITY, SICHUAN PROVINCE TO: 621000 JIUZHOU INTERNATIONAL SOFTWARE PARK, KECHUANG PARK, MIANYANG CITY, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100324 Address after: 621000 Mianyang city of Sichuan Province Branch Chong Park Jiuzhou International Software Park Patentee after: Sichuan Jiuzhou Optoelectronics Technology Co., Ltd. Address before: 259 No. 621000 Mianyang city of Sichuan Province Branch Chong Park Jiuzhou Avenue Patentee before: Sichuan JM Solid-state Lighting Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 621000 Mianyang city of Sichuan Province Branch Chong Park Jiuzhou International Software Park Patentee after: Sichuan Jiuzhou Optoelectronics Technology Co., Ltd. Address before: 621000 Mianyang city of Sichuan Province Branch Chong Park Jiuzhou International Software Park Patentee before: Sichuan Jiuzhou Optoelectronics Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20140311 |