CN101511138A - 交通控制灯恒流源电路 - Google Patents
交通控制灯恒流源电路 Download PDFInfo
- Publication number
- CN101511138A CN101511138A CNA2009100971404A CN200910097140A CN101511138A CN 101511138 A CN101511138 A CN 101511138A CN A2009100971404 A CNA2009100971404 A CN A2009100971404A CN 200910097140 A CN200910097140 A CN 200910097140A CN 101511138 A CN101511138 A CN 101511138A
- Authority
- CN
- China
- Prior art keywords
- circuit
- resistance
- filter capacitor
- capacitor
- rectifier diode
- 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.)
- Granted
Links
Images
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100971404A CN101511138B (zh) | 2009-03-23 | 2009-03-23 | 交通控制灯恒流源电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100971404A CN101511138B (zh) | 2009-03-23 | 2009-03-23 | 交通控制灯恒流源电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101511138A true CN101511138A (zh) | 2009-08-19 |
CN101511138B CN101511138B (zh) | 2012-05-23 |
Family
ID=41003356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100971404A Expired - Fee Related CN101511138B (zh) | 2009-03-23 | 2009-03-23 | 交通控制灯恒流源电路 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101511138B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104113189A (zh) * | 2014-07-03 | 2014-10-22 | 宁波摩米创新工场电子科技有限公司 | 一种基于削峰处理的脉波调变电路 |
CN104931804A (zh) * | 2014-03-21 | 2015-09-23 | 河北瑞萨工业自动化技术有限公司 | 新型励磁柜灭磁电阻检测装置 |
CN109751619A (zh) * | 2019-01-30 | 2019-05-14 | 华清智芯科技(北京)有限公司 | 一种机械发电打火机 |
CN113163243A (zh) * | 2020-01-22 | 2021-07-23 | 海信视像科技股份有限公司 | 显示装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1851601A (zh) * | 2006-05-12 | 2006-10-25 | 渤海船舶重工有限责任公司 | 多路数控恒流源 |
CN100557543C (zh) * | 2006-11-17 | 2009-11-04 | 何曙光 | 两种高压恒流源电路 |
CN101247695B (zh) * | 2008-03-03 | 2011-06-29 | 大连交通大学 | 机场助航灯恒流调光系统灯丝开路保护器 |
CN101295188B (zh) * | 2008-05-26 | 2010-07-14 | 中国航天科技集团公司第五研究院第五一四研究所 | 直流小电流恒流源及其校准方法 |
CN201369855Y (zh) * | 2009-03-23 | 2009-12-23 | 杭州电子科技大学 | 一种恒流源电路 |
-
2009
- 2009-03-23 CN CN2009100971404A patent/CN101511138B/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104931804A (zh) * | 2014-03-21 | 2015-09-23 | 河北瑞萨工业自动化技术有限公司 | 新型励磁柜灭磁电阻检测装置 |
CN104113189A (zh) * | 2014-07-03 | 2014-10-22 | 宁波摩米创新工场电子科技有限公司 | 一种基于削峰处理的脉波调变电路 |
CN109751619A (zh) * | 2019-01-30 | 2019-05-14 | 华清智芯科技(北京)有限公司 | 一种机械发电打火机 |
CN113163243A (zh) * | 2020-01-22 | 2021-07-23 | 海信视像科技股份有限公司 | 显示装置 |
CN113163243B (zh) * | 2020-01-22 | 2022-12-13 | 海信视像科技股份有限公司 | 显示装置 |
Also Published As
Publication number | Publication date |
---|---|
CN101511138B (zh) | 2012-05-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103269550B (zh) | 一种led电流纹波消除驱动电路 | |
CN203536942U (zh) | 新型反激变换器输出过压保护电路 | |
CN105932859A (zh) | 一种质谱仪用射频电源 | |
CN203537225U (zh) | 一种具有抗浪涌功能的新型恒流开关电源 | |
CN101511138B (zh) | 交通控制灯恒流源电路 | |
CN103904628A (zh) | 一种充电器及其过流保护电路 | |
CN201369855Y (zh) | 一种恒流源电路 | |
CN106034369A (zh) | 一种具有短路保护电路的led电源 | |
CN102355133B (zh) | 一种宽范围输入、多路隔离输出高压电源电路 | |
CN202111674U (zh) | 一种脉冲宽度调制信号驱动装置 | |
CN208589920U (zh) | 一种隔离型宽范围稳压电源电路 | |
CN108400719A (zh) | 一种基于tl494的新型开关稳压电源 | |
JP2015053225A (ja) | Led駆動回路 | |
CN204538956U (zh) | 降低总谐波失真及提高功率因数的电路 | |
CN203445602U (zh) | 反激过压保护电路 | |
CN104852563A (zh) | 一种开关电源外部软启动电路 | |
CN202261026U (zh) | 宽范围输入、多路隔离输出高压电源电路 | |
CN202424283U (zh) | 一种基于单片三端top22x集成芯片的充电器 | |
CN101763134A (zh) | 并联稳压电路 | |
CN203368305U (zh) | Igbt模块功率开关的驱动电路 | |
CN203481799U (zh) | 反激偏置保护电路 | |
CN203522531U (zh) | 基于原边反馈控制功率开关芯片的开关电源 | |
CN104467478A (zh) | 一种新型平衡调制式多路输出稳压电源 | |
CN202475266U (zh) | 一种降低了耐压等级的led驱动电源控制芯片 | |
CN101800481A (zh) | 隔离式反馈电源反馈控制方法及隔离式反馈电源 |
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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181127 Address after: 313000 industrial zone of Donglin Town, Wuxing District, Huzhou, Zhejiang Patentee after: Zhejiang far new material Co., Ltd. Address before: 310018 2 street, Xiasha Higher Education Park, Jianggan District, Hangzhou, Zhejiang. Patentee before: Hangzhou Electronic Science and Technology Univ |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190506 Address after: 313000 Room Zhongchuang 175, Zone B, Building 3, 666 Qixing Road, Wuxing District, Huzhou City, Zhejiang Province Patentee after: Huzhou Songnong Technology Co., Ltd. Address before: 313000 industrial zone of Donglin Town, Wuxing District, Huzhou, Zhejiang Patentee before: Zhejiang far new material Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20190323 |
|
CF01 | Termination of patent right due to non-payment of annual fee |