CN202197098U - 一种过压保护电路、led驱动电源及led照明装置 - Google Patents
一种过压保护电路、led驱动电源及led照明装置 Download PDFInfo
- Publication number
- CN202197098U CN202197098U CN2011203379577U CN201120337957U CN202197098U CN 202197098 U CN202197098 U CN 202197098U CN 2011203379577 U CN2011203379577 U CN 2011203379577U CN 201120337957 U CN201120337957 U CN 201120337957U CN 202197098 U CN202197098 U CN 202197098U
- Authority
- CN
- China
- Prior art keywords
- power supply
- voltage
- resistance
- overvoltage crowbar
- 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
Images
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203379577U CN202197098U (zh) | 2011-09-09 | 2011-09-09 | 一种过压保护电路、led驱动电源及led照明装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203379577U CN202197098U (zh) | 2011-09-09 | 2011-09-09 | 一种过压保护电路、led驱动电源及led照明装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202197098U true CN202197098U (zh) | 2012-04-18 |
Family
ID=45951997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011203379577U Expired - Fee Related CN202197098U (zh) | 2011-09-09 | 2011-09-09 | 一种过压保护电路、led驱动电源及led照明装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202197098U (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103517485A (zh) * | 2012-06-14 | 2014-01-15 | 欧司朗股份有限公司 | 用于照明装置的驱动器和具有该驱动器的照明装置 |
CN104411051A (zh) * | 2014-11-25 | 2015-03-11 | 欧普照明股份有限公司 | 一种led驱动输出端电容的保护电路 |
CN106684814A (zh) * | 2017-03-23 | 2017-05-17 | 广州市爱浦电子科技有限公司 | 高精度正激开关电源输出过压保护电路 |
CN106786450A (zh) * | 2016-11-25 | 2017-05-31 | 北京集创北方科技股份有限公司 | 过压保护电路及其控制方法和led驱动装置 |
-
2011
- 2011-09-09 CN CN2011203379577U patent/CN202197098U/zh not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103517485A (zh) * | 2012-06-14 | 2014-01-15 | 欧司朗股份有限公司 | 用于照明装置的驱动器和具有该驱动器的照明装置 |
CN103517485B (zh) * | 2012-06-14 | 2017-03-01 | 欧司朗股份有限公司 | 用于照明装置的驱动器和具有该驱动器的照明装置 |
CN104411051A (zh) * | 2014-11-25 | 2015-03-11 | 欧普照明股份有限公司 | 一种led驱动输出端电容的保护电路 |
WO2016082302A1 (zh) * | 2014-11-25 | 2016-06-02 | 欧普照明股份有限公司 | 一种led驱动输出端电容的保护电路 |
US20170257915A1 (en) * | 2014-11-25 | 2017-09-07 | Opple Lighting Co., Ltd. | Protective circuit for output terminal capacitor of light-emitting diode (led) driver |
US10321538B2 (en) * | 2014-11-25 | 2019-06-11 | Opple Lighting Co., Ltd. | Protective circuit for output terminal capacitor of light-emitting diode (LED) driver |
CN106786450A (zh) * | 2016-11-25 | 2017-05-31 | 北京集创北方科技股份有限公司 | 过压保护电路及其控制方法和led驱动装置 |
CN106684814A (zh) * | 2017-03-23 | 2017-05-17 | 广州市爱浦电子科技有限公司 | 高精度正激开关电源输出过压保护电路 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102333403B (zh) | Led冲击保护电路 | |
CN202364112U (zh) | 一种开关电源控制芯片的启动电路 | |
CN104218540A (zh) | 电子烟电池反接保护装置及方法 | |
CN206164901U (zh) | 一种带过流保护的led驱动电路 | |
CN202917976U (zh) | 一种太阳能led电源输入极性反接的保护装置 | |
CN202197098U (zh) | 一种过压保护电路、led驱动电源及led照明装置 | |
CN202178607U (zh) | 一种手持设备及其电池和外部电源供电的切换电路 | |
CN202513559U (zh) | 一种电池短路保护电路 | |
CN102780204A (zh) | 一种欠压保护电路及灯具 | |
CN202159967U (zh) | 一种开关电源短路保护电路 | |
CN100527623C (zh) | Led开路旁通电路 | |
CN205231727U (zh) | 开关电源输出接电池反接保护自动控制电路 | |
CN204792616U (zh) | 一种继电器驱动电路 | |
CN104184128A (zh) | 电池放电保护方法和电路及灯具 | |
CN201682279U (zh) | 一种电源防反接电路、led灯具电路及led灯具 | |
CN202218012U (zh) | 一种带反接保护功能的电源 | |
CN203251282U (zh) | 一种红外感应模块 | |
CN202873152U (zh) | 一种抗雷击浪涌的发光二极管驱动电路 | |
CN203932956U (zh) | 一种大电流继电器驱动保护电路 | |
CN202958028U (zh) | 一种太阳能led灯串驱动电路 | |
CN202840966U (zh) | 电源辅助电路 | |
CN202679711U (zh) | 发光二极管驱动电路 | |
CN202488823U (zh) | 一种调光led控制器 | |
CN201690428U (zh) | 一种简易逻辑时序产生电路 | |
CN204967786U (zh) | 一种光电耦合式开关 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN AICI TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN AOCI POWER SUPPLY TECHNOLOGY CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 518110 science and technology building, No. 9, 20 research road, Nanshan District hi tech Development Zone, Guangdong, Shenzhen Patentee after: Shenzhen Austrian Magnetic Technology Co., Ltd. Address before: 518110. B building, Lei Tai Industrial Park, orange industrial community, orange community, Guanlan community, Guanlan, Shenzhen, Guangdong Patentee before: Shenzhen Aoci Power Supply Technology Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20150909 |
|
EXPY | Termination of patent right or utility model |