CN202889195U - 一种延长掉电保护时间的控制电路 - Google Patents
一种延长掉电保护时间的控制电路 Download PDFInfo
- Publication number
- CN202889195U CN202889195U CN 201220510038 CN201220510038U CN202889195U CN 202889195 U CN202889195 U CN 202889195U CN 201220510038 CN201220510038 CN 201220510038 CN 201220510038 U CN201220510038 U CN 201220510038U CN 202889195 U CN202889195 U CN 202889195U
- Authority
- CN
- China
- Prior art keywords
- diode
- circuit
- electric capacity
- capacitor
- triode
- 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 - Lifetime
Links
Images
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220510038 CN202889195U (zh) | 2012-09-29 | 2012-09-29 | 一种延长掉电保护时间的控制电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220510038 CN202889195U (zh) | 2012-09-29 | 2012-09-29 | 一种延长掉电保护时间的控制电路 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202889195U true CN202889195U (zh) | 2013-04-17 |
Family
ID=48080582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220510038 Expired - Lifetime CN202889195U (zh) | 2012-09-29 | 2012-09-29 | 一种延长掉电保护时间的控制电路 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202889195U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103580272A (zh) * | 2013-11-15 | 2014-02-12 | 深圳市双赢伟业科技股份有限公司 | 一种电源断电延时电路 |
CN107281685A (zh) * | 2017-07-03 | 2017-10-24 | 牡丹江师范学院 | 一种基于物联网的家用天然气监控装置 |
CN108377303A (zh) * | 2018-01-17 | 2018-08-07 | 彭俊 | 调制解调器和调制解调器的供电方法 |
-
2012
- 2012-09-29 CN CN 201220510038 patent/CN202889195U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103580272A (zh) * | 2013-11-15 | 2014-02-12 | 深圳市双赢伟业科技股份有限公司 | 一种电源断电延时电路 |
CN107281685A (zh) * | 2017-07-03 | 2017-10-24 | 牡丹江师范学院 | 一种基于物联网的家用天然气监控装置 |
CN108377303A (zh) * | 2018-01-17 | 2018-08-07 | 彭俊 | 调制解调器和调制解调器的供电方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102025272B (zh) | 放电电路 | |
CN204068347U (zh) | 一种太阳能控制电路 | |
CN103312144B (zh) | 一种有源控制的填谷电路及其控制方法 | |
CN103532353B (zh) | 具有高负电压的自举供电mosfet/igbt驱动线路 | |
CN204886263U (zh) | 一种超级电容放电控制电路 | |
CN203895095U (zh) | 一种显示屏背光供电电路 | |
CN103929048B (zh) | 一种开关电源的过零检测电路 | |
CN102904329B (zh) | 电源管理电路 | |
CN203205843U (zh) | 一种输出过流保护电路 | |
CN102882359A (zh) | 一种偏置电压产生电路以及应用其的开关电源 | |
CN202889195U (zh) | 一种延长掉电保护时间的控制电路 | |
CN202309527U (zh) | 一种反激式开关电源输出短路保护电路 | |
CN103354690A (zh) | 无辅助绕组的原边控制led驱动电路及其pfc恒流控制电路 | |
CN208589916U (zh) | 一种带有过压保护及防打火功能的直流电源接口电路 | |
CN204349562U (zh) | 一种故障信息失电触发传输存储电路 | |
CN103036686B (zh) | 一种网络终端及其实现掉电信息上报的电路 | |
CN203377778U (zh) | 一种有源控制的填谷电路 | |
CN203368003U (zh) | Boost电路双重保护装置 | |
CN202772791U (zh) | 一种用于并联电源的短路保护电路 | |
CN209402490U (zh) | 一种延时上电电路 | |
CN207612196U (zh) | 掉电保持电路 | |
CN102025357A (zh) | 放电电路 | |
CN204967607U (zh) | 基于功率管的供电电路及led照明设备 | |
CN109980766B (zh) | 一种具有迟滞自锁功能的振动能量采集器电源管理电路 | |
CN204156835U (zh) | 待机启动电路及电子设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 17th Floor, Jinsong Building, Tairan Industry and Trade Park, Futian District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Xinguodu Co.,Ltd. Address before: 17th Floor, Jinsong Building, Tairan Industry and Trade Park, Futian District, Shenzhen, Guangdong 518000 Patentee before: SHENZHEN XINGUODU TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220815 Address after: 518000 17b, Jinsong building, Tairan 4th Road, Shatou street, Futian District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Xinguodu Technology Co.,Ltd. Address before: 17th Floor, Jinsong Building, Tairan Industry and Trade Park, Futian District, Shenzhen, Guangdong 518000 Patentee before: Shenzhen Xinguodu Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130417 |