CN102595684B - 一种led灯具及其驱动电源 - Google Patents
一种led灯具及其驱动电源 Download PDFInfo
- Publication number
- CN102595684B CN102595684B CN201110009241.9A CN201110009241A CN102595684B CN 102595684 B CN102595684 B CN 102595684B CN 201110009241 A CN201110009241 A CN 201110009241A CN 102595684 B CN102595684 B CN 102595684B
- Authority
- CN
- China
- Prior art keywords
- synchronous rectification
- module
- transformer
- resistance
- termination
- 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
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Dc-Dc Converters (AREA)
- Rectifiers (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110009241.9A CN102595684B (zh) | 2011-01-17 | 2011-01-17 | 一种led灯具及其驱动电源 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110009241.9A CN102595684B (zh) | 2011-01-17 | 2011-01-17 | 一种led灯具及其驱动电源 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102595684A CN102595684A (zh) | 2012-07-18 |
CN102595684B true CN102595684B (zh) | 2014-02-26 |
Family
ID=46483746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110009241.9A Expired - Fee Related CN102595684B (zh) | 2011-01-17 | 2011-01-17 | 一种led灯具及其驱动电源 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102595684B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102883511B (zh) * | 2012-10-17 | 2014-11-05 | 太仓电威光电有限公司 | 多路串并联led负载故障保护驱动电路及故障诊断保护方法 |
CN106658863A (zh) * | 2017-01-20 | 2017-05-10 | 湖南炬神电子有限公司 | 一种高可靠性长寿命同步整流电源 |
CN109701048B (zh) * | 2019-02-25 | 2023-09-15 | 江苏吉凯中科技有限公司 | 一种隔离、恒流驱动供电功能的深紫外线杀菌led灯 |
CN116887478B (zh) * | 2023-08-01 | 2024-03-29 | 广州威博智能科技股份有限公司 | 一种同步整流汽车led灯驱动电路 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2538670Y (zh) * | 2002-02-21 | 2003-03-05 | 大连三能实业有限公司 | 一种助航恒流调光器 |
CN101636022A (zh) * | 2009-07-23 | 2010-01-27 | 刘让斌 | 高效节能led灯具电源控制器 |
-
2011
- 2011-01-17 CN CN201110009241.9A patent/CN102595684B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2538670Y (zh) * | 2002-02-21 | 2003-03-05 | 大连三能实业有限公司 | 一种助航恒流调光器 |
CN101636022A (zh) * | 2009-07-23 | 2010-01-27 | 刘让斌 | 高效节能led灯具电源控制器 |
Also Published As
Publication number | Publication date |
---|---|
CN102595684A (zh) | 2012-07-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103491682B (zh) | 一种控制峰值电流的线性开关恒流led驱动电路 | |
CN101827480B (zh) | 一种led驱动控制电路 | |
CN103138541B (zh) | 驱动变压器隔离自适应驱动电路 | |
CN101815388B (zh) | Led灯具控制电路及led灯具 | |
CN202177974U (zh) | 一种led交通信号灯及其驱动电路 | |
CN102595684B (zh) | 一种led灯具及其驱动电源 | |
CN201590932U (zh) | Led交流直接驱动电路 | |
CN103841702A (zh) | 一种led驱动电路和led驱动方法 | |
CN204707032U (zh) | 基于Boost的零电压转换电路 | |
CN103379701A (zh) | 一种led驱动电路及led灯具 | |
CN103390878A (zh) | 一种灯具电源输出过压保护电路及灯具 | |
CN103491689B (zh) | 可控硅调光led驱动开关电源电路 | |
CN103068129A (zh) | 一种led驱动电源 | |
CN102956110B (zh) | 一种led交通信号灯及其驱动电路 | |
CN103068096A (zh) | 一种led灯具及其电流取样电路和驱动电路 | |
CN203377776U (zh) | 一种单级pfc反激电源去纹波电流线路 | |
CN102695318B (zh) | 一种灯具驱动电路及镇流器 | |
CN103025012B (zh) | 一种led脉冲驱动电路及其驱动方法 | |
CN201967198U (zh) | Led灯驱动电源电路 | |
CN201682279U (zh) | 一种电源防反接电路、led灯具电路及led灯具 | |
CN203027119U (zh) | 驱动变压器隔离自适应驱动电路 | |
CN204259231U (zh) | 具备启动检测功能的发光二极管驱动电路 | |
CN203151827U (zh) | 超长寿命大电流led驱动电源电路 | |
CN203015236U (zh) | 一种led驱动电源 | |
CN105554961A (zh) | 一种全电压大功率led驱动二级电路防回闪电路 |
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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20120718 Assignee: HUIZHOU CHANGFANG LIGHTING ENERGY SAVING TECHNOLOGY CO., LTD. Assignor: Shenzhen ChangFang Semiconductor Light Co., Ltd. Contract record no.: 2014440020366 Denomination of invention: Light-emitting diode (LED) lamp and driving power supply thereof Granted publication date: 20140226 License type: Exclusive License Record date: 20141112 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong province Shenzhen Pingshan New District Industrial Zone poly Longshan Road No. 3 Patentee after: Shenzhen rectangular group Limited by Share Ltd Address before: 518000 Guangdong province Shenzhen Pingshan New District Industrial Zone poly Longshan Road No. 3 Patentee before: Shenzhen ChangFang Semiconductor Light Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20190117 |
|
CF01 | Termination of patent right due to non-payment of annual fee |