CN103457466B - 一种自动变换极性电路 - Google Patents
一种自动变换极性电路 Download PDFInfo
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- CN103457466B CN103457466B CN201310425284.4A CN201310425284A CN103457466B CN 103457466 B CN103457466 B CN 103457466B CN 201310425284 A CN201310425284 A CN 201310425284A CN 103457466 B CN103457466 B CN 103457466B
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CN201310425284.4A CN103457466B (zh) | 2013-09-16 | 2013-09-16 | 一种自动变换极性电路 |
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CN201310425284.4A CN103457466B (zh) | 2013-09-16 | 2013-09-16 | 一种自动变换极性电路 |
Publications (2)
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CN103457466A CN103457466A (zh) | 2013-12-18 |
CN103457466B true CN103457466B (zh) | 2015-12-23 |
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CN201310425284.4A Expired - Fee Related CN103457466B (zh) | 2013-09-16 | 2013-09-16 | 一种自动变换极性电路 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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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 (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH07241030A (ja) * | 1994-02-28 | 1995-09-12 | Hitachi Ltd | 電源極性切替装置 |
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2013
- 2013-09-16 CN CN201310425284.4A patent/CN103457466B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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CN103457466A (zh) | 2013-12-18 |
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C06 | Publication | ||
PB01 | Publication | ||
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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 |
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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. |
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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 |