CN103457466A - 一种自动变换极性电路 - Google Patents
一种自动变换极性电路 Download PDFInfo
- Publication number
- CN103457466A CN103457466A CN2013104252844A CN201310425284A CN103457466A CN 103457466 A CN103457466 A CN 103457466A CN 2013104252844 A CN2013104252844 A CN 2013104252844A CN 201310425284 A CN201310425284 A CN 201310425284A CN 103457466 A CN103457466 A CN 103457466A
- Authority
- CN
- China
- Prior art keywords
- relay
- pin
- polarity
- triode
- circuit
- 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
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310425284.4A CN103457466B (zh) | 2013-09-16 | 2013-09-16 | 一种自动变换极性电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310425284.4A CN103457466B (zh) | 2013-09-16 | 2013-09-16 | 一种自动变换极性电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103457466A true CN103457466A (zh) | 2013-12-18 |
CN103457466B CN103457466B (zh) | 2015-12-23 |
Family
ID=49739530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310425284.4A Expired - Fee Related CN103457466B (zh) | 2013-09-16 | 2013-09-16 | 一种自动变换极性电路 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103457466B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109756125A (zh) * | 2018-12-07 | 2019-05-14 | 中电科仪器仪表(安徽)有限公司 | 一种程控直流电源输出极性翻转电路 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07241030A (ja) * | 1994-02-28 | 1995-09-12 | Hitachi Ltd | 電源極性切替装置 |
CN2574274Y (zh) * | 2002-08-22 | 2003-09-17 | 刘宪章 | 自动检测暨切换电力极性的汽车接电导线装置 |
CN2852492Y (zh) * | 2005-11-22 | 2006-12-27 | 刘志斌 | 充电器极性自动对接装置 |
CN2912070Y (zh) * | 2006-06-30 | 2007-06-13 | 上海广为电器工具厂 | 自动极 |
CN200983512Y (zh) * | 2006-09-28 | 2007-11-28 | 胡一帆 | 手机电池通用充电器 |
CN202679019U (zh) * | 2012-07-13 | 2013-01-16 | 杭州万马高能量电池有限公司 | 电池极性自动识别电路 |
CN203504413U (zh) * | 2013-09-16 | 2014-03-26 | 天津市畅悦电子科技有限公司 | 自动变换极性电路 |
-
2013
- 2013-09-16 CN CN201310425284.4A patent/CN103457466B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07241030A (ja) * | 1994-02-28 | 1995-09-12 | Hitachi Ltd | 電源極性切替装置 |
CN2574274Y (zh) * | 2002-08-22 | 2003-09-17 | 刘宪章 | 自动检测暨切换电力极性的汽车接电导线装置 |
CN2852492Y (zh) * | 2005-11-22 | 2006-12-27 | 刘志斌 | 充电器极性自动对接装置 |
CN2912070Y (zh) * | 2006-06-30 | 2007-06-13 | 上海广为电器工具厂 | 自动极 |
CN200983512Y (zh) * | 2006-09-28 | 2007-11-28 | 胡一帆 | 手机电池通用充电器 |
CN202679019U (zh) * | 2012-07-13 | 2013-01-16 | 杭州万马高能量电池有限公司 | 电池极性自动识别电路 |
CN203504413U (zh) * | 2013-09-16 | 2014-03-26 | 天津市畅悦电子科技有限公司 | 自动变换极性电路 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109756125A (zh) * | 2018-12-07 | 2019-05-14 | 中电科仪器仪表(安徽)有限公司 | 一种程控直流电源输出极性翻转电路 |
Also Published As
Publication number | Publication date |
---|---|
CN103457466B (zh) | 2015-12-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205178858U (zh) | 光耦隔离输出模块 | |
CN102570840A (zh) | 一种电压正负极极性切换电路 | |
CN203118870U (zh) | 一种改进的继电器控制电路 | |
CN203858468U (zh) | 空调器的待机功耗控制电路及空调器 | |
CN101807359B (zh) | 常用光电器件自动控制电路演示仪 | |
CN203504413U (zh) | 自动变换极性电路 | |
CN103457466B (zh) | 一种自动变换极性电路 | |
CN104241024A (zh) | 一种继电器控制电路 | |
CN103796387A (zh) | 一种led驱动装置、电池充电器及其驱动控制电路 | |
CN104022563B (zh) | 电动车用的双电池组切换电路 | |
CN100435445C (zh) | 正负极自动识别转换器 | |
CN103151923B (zh) | 一种稳压装置 | |
CN205544195U (zh) | 过流保护电路及供电电源 | |
CN202696144U (zh) | 一种mcu的i/o口保护电路 | |
CN207399034U (zh) | 电压转换分离元件电路 | |
CN203574624U (zh) | 一种开关控制电路 | |
CN101997332A (zh) | 电动车简易充电器电路 | |
CN202712884U (zh) | 一种电池连接检测电路及电池充电器 | |
CN206759416U (zh) | 差分型模拟量输入接口电路 | |
CN102385810A (zh) | 半导体光敏原件特性演示仪 | |
CN107911903A (zh) | Led驱动电路及移动终端 | |
CN204669657U (zh) | 用于夜间行车灯和刹车灯的控制电路 | |
CN204271110U (zh) | 一种可控光敏电阻器 | |
CN202499133U (zh) | 汽车混合动力装置控制器 | |
CN203243296U (zh) | 低电压信号对高电压充电电源开关控制电路 |
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 | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Hongyan Inventor before: Bo Fengyue |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171012 Address after: The red paper Gou Xiang Da Yan Cun canopy 445000 Hubei province Enshi City Group No. 8 Patentee after: Zhang Hongyan Address before: 300000 in Tianjin Binhai Huayuan Industrial Zone Wuhua Avenue No. 2 Haitai torch Pioneering Park A block, room 5018 Patentee before: Tianjin Changyue Electronic Science and Technology Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20180916 |