CN103916012B - 一种本质安全电源转换装置 - Google Patents
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CN103916012A CN103916012A (zh) | 2014-07-09 |
CN103916012B true CN103916012B (zh) | 2016-09-28 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105449632B (zh) * | 2014-08-15 | 2019-02-15 | 施耐德电器工业公司 | 用于保护低压电路的设备和方法 |
CN104617547B (zh) * | 2015-02-15 | 2017-12-05 | 山东微感光电子有限公司 | 一种矿用本安电源用双重保护电路 |
CN109386732A (zh) * | 2017-08-09 | 2019-02-26 | 中国石油化工股份有限公司 | Lpg槽车装卸防护装置及防护方法 |
CN108964450B (zh) * | 2018-06-01 | 2019-12-27 | 上海交通大学 | 一种直流电源接入交流电源的复合电路 |
CN109066642B (zh) * | 2018-09-20 | 2024-04-05 | 江苏为恒智能科技有限公司 | 一种高精度双向过压滞回保护电路 |
CN111123797A (zh) * | 2019-12-31 | 2020-05-08 | 天地(常州)自动化股份有限公司 | 一种煤矿监控系统电源管理系统及方法 |
CN114136163B (zh) * | 2021-09-14 | 2023-05-05 | 上海辰竹仪表有限公司 | 一种防爆认证装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3684924A (en) * | 1971-09-10 | 1972-08-15 | Westinghouse Electric Corp | Electrical system with energy barrier |
CN102695316A (zh) * | 2012-06-11 | 2012-09-26 | 抚顺矿灯制造总厂 | 矿灯本质安全电源串联限流电路 |
CN203039343U (zh) * | 2012-12-29 | 2013-07-03 | 深圳市中兴昆腾有限公司 | 本安过流保护电路 |
CN103208774A (zh) * | 2013-05-02 | 2013-07-17 | 石家庄迅能电子科技有限公司 | 一种本安电源短路保护电路 |
CN203119761U (zh) * | 2013-03-06 | 2013-08-07 | 中国科学院自动化研究所 | 矿用本安电源 |
CN203312763U (zh) * | 2013-06-26 | 2013-11-27 | 上海煤科实业有限公司 | 本安电源三重过压保护电路 |
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- 2014-04-01 CN CN201410129870.9A patent/CN103916012B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3684924A (en) * | 1971-09-10 | 1972-08-15 | Westinghouse Electric Corp | Electrical system with energy barrier |
CN102695316A (zh) * | 2012-06-11 | 2012-09-26 | 抚顺矿灯制造总厂 | 矿灯本质安全电源串联限流电路 |
CN203039343U (zh) * | 2012-12-29 | 2013-07-03 | 深圳市中兴昆腾有限公司 | 本安过流保护电路 |
CN203119761U (zh) * | 2013-03-06 | 2013-08-07 | 中国科学院自动化研究所 | 矿用本安电源 |
CN103208774A (zh) * | 2013-05-02 | 2013-07-17 | 石家庄迅能电子科技有限公司 | 一种本安电源短路保护电路 |
CN203312763U (zh) * | 2013-06-26 | 2013-11-27 | 上海煤科实业有限公司 | 本安电源三重过压保护电路 |
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Address after: 222061 No.18, Shenghu Road, Lianyungang City, Jiangsu Province Patentee after: The 716th Research Institute of China Shipbuilding Corp. Patentee after: CSIC Information Technology Co.,Ltd. Address before: 222061 No.18, Shenghu Road, Lianyungang City, Jiangsu Province Patentee before: 716TH RESEARCH INSTITUTE OF CHINA SHIPBUILDING INDUSTRY Corp. Patentee before: CSIC Information Technology Co.,Ltd. |
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Address after: 222061 No.18, Shenghu Road, Lianyungang City, Jiangsu Province Patentee after: The 716th Research Institute of China Shipbuilding Corp. Patentee after: China Shipbuilding Digital Information Technology Co.,Ltd. Address before: 222061 No.18, Shenghu Road, Lianyungang City, Jiangsu Province Patentee before: The 716th Research Institute of China Shipbuilding Corp. Patentee before: CSIC Information Technology Co.,Ltd. |
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