CN102082431B - 自动择n线电路 - Google Patents
自动择n线电路 Download PDFInfo
- Publication number
- CN102082431B CN102082431B CN 201010245135 CN201010245135A CN102082431B CN 102082431 B CN102082431 B CN 102082431B CN 201010245135 CN201010245135 CN 201010245135 CN 201010245135 A CN201010245135 A CN 201010245135A CN 102082431 B CN102082431 B CN 102082431B
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- CN
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- Prior art keywords
- circuit
- resistance
- diode
- line
- electric capacity
- 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.)
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- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010245135 CN102082431B (zh) | 2010-07-26 | 2010-07-26 | 自动择n线电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010245135 CN102082431B (zh) | 2010-07-26 | 2010-07-26 | 自动择n线电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102082431A CN102082431A (zh) | 2011-06-01 |
CN102082431B true CN102082431B (zh) | 2012-12-26 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201010245135 Expired - Fee Related CN102082431B (zh) | 2010-07-26 | 2010-07-26 | 自动择n线电路 |
Country Status (1)
Country | Link |
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CN (1) | CN102082431B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104079166A (zh) * | 2013-03-25 | 2014-10-01 | 艾默生网络能源系统北美公司 | 供电电路 |
CN109525430B (zh) * | 2018-11-28 | 2021-10-26 | 京信网络系统股份有限公司 | 一种干接点控制器、控制方法、装置和存储介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4492878A (en) * | 1983-05-25 | 1985-01-08 | Hamel Howard L | Electrical line reversal and protection system |
CN2035927U (zh) * | 1988-06-25 | 1989-04-12 | 郑志新 | 自动接零保安器 |
CN2253886Y (zh) * | 1995-12-07 | 1997-05-07 | 阮文华 | 主动式单相接零保护器 |
CN101399438A (zh) * | 2007-09-28 | 2009-04-01 | 张海艇 | 自动识别零相线并可切换极性的装置 |
-
2010
- 2010-07-26 CN CN 201010245135 patent/CN102082431B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4492878A (en) * | 1983-05-25 | 1985-01-08 | Hamel Howard L | Electrical line reversal and protection system |
CN2035927U (zh) * | 1988-06-25 | 1989-04-12 | 郑志新 | 自动接零保安器 |
CN2253886Y (zh) * | 1995-12-07 | 1997-05-07 | 阮文华 | 主动式单相接零保护器 |
CN101399438A (zh) * | 2007-09-28 | 2009-04-01 | 张海艇 | 自动识别零相线并可切换极性的装置 |
Also Published As
Publication number | Publication date |
---|---|
CN102082431A (zh) | 2011-06-01 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: HAIMEN HUANGHAI PIONEER PARK SERVICES CO., LTD. Free format text: FORMER OWNER: NINGBO ZHENHAI HUATAI ELECTRIC FACTORY Effective date: 20140613 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315200 NINGBO, ZHEJIANG PROVINCE TO: 226156 NANTONG, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140613 Address after: 226156 Nantong Binhai New Area, Haimen City, Hong Kong West Road, No. 999, No. Patentee after: HAIMEN HUANGHAI PIONEER PARK SERVICES CO., LTD. Address before: 315200 Zhejiang province Zhenhai District of Ningbo City Jiao Chuan Ying Shi Qiao Zhu No. 74 Patentee before: Ningbo Zhenhai Huatai Electric Factory |
|
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: 20121226 Termination date: 20160726 |