CN102416519A - 电焊机防触电保护装置 - Google Patents
电焊机防触电保护装置 Download PDFInfo
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CN201110441288.2A CN102416519B (zh) | 2011-12-26 | 2011-12-26 | 电焊机防触电保护装置 |
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CN201110441288.2A CN102416519B (zh) | 2011-12-26 | 2011-12-26 | 电焊机防触电保护装置 |
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CN102416519A true CN102416519A (zh) | 2012-04-18 |
CN102416519B CN102416519B (zh) | 2015-04-08 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104096949A (zh) * | 2014-07-25 | 2014-10-15 | 丁少华 | 电焊机防触电保护装置 |
CN107855627A (zh) * | 2017-12-19 | 2018-03-30 | 宁波欧罗巴焊割科技有限公司 | 一种焊机vrd防触电保护控制电路 |
CN109906558A (zh) * | 2016-11-03 | 2019-06-18 | 维德鸿兴科技发展有限公司 | 活体检测方法和设备 |
CN111618394A (zh) * | 2020-05-23 | 2020-09-04 | 上海沪工焊接集团股份有限公司 | 一种逆变焊机防触电控制电路 |
CN115662086A (zh) * | 2022-09-05 | 2023-01-31 | 华能淮阴第二发电有限公司 | 一种电焊机空载电压报警装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100842877B1 (ko) * | 2007-05-18 | 2008-07-04 | 주식회사 파워웰 | 디시아크인버터 용접기 |
CN101264545A (zh) * | 2008-04-30 | 2008-09-17 | 北京工业大学 | 零电压零电流软开关弧焊逆变电源的控制电路 |
CN201735934U (zh) * | 2010-09-15 | 2011-02-09 | 深圳市华意隆实业发展有限公司 | 一种带有低空载输出电压的焊机 |
CN202411628U (zh) * | 2011-12-26 | 2012-09-05 | 上海广为拓浦电源有限公司 | 电焊机防触电保护装置 |
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- 2011-12-26 CN CN201110441288.2A patent/CN102416519B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100842877B1 (ko) * | 2007-05-18 | 2008-07-04 | 주식회사 파워웰 | 디시아크인버터 용접기 |
CN101264545A (zh) * | 2008-04-30 | 2008-09-17 | 北京工业大学 | 零电压零电流软开关弧焊逆变电源的控制电路 |
CN201735934U (zh) * | 2010-09-15 | 2011-02-09 | 深圳市华意隆实业发展有限公司 | 一种带有低空载输出电压的焊机 |
CN202411628U (zh) * | 2011-12-26 | 2012-09-05 | 上海广为拓浦电源有限公司 | 电焊机防触电保护装置 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104096949A (zh) * | 2014-07-25 | 2014-10-15 | 丁少华 | 电焊机防触电保护装置 |
CN104096949B (zh) * | 2014-07-25 | 2015-12-30 | 丁少华 | 电焊机防触电保护装置 |
CN109906558A (zh) * | 2016-11-03 | 2019-06-18 | 维德鸿兴科技发展有限公司 | 活体检测方法和设备 |
CN107855627A (zh) * | 2017-12-19 | 2018-03-30 | 宁波欧罗巴焊割科技有限公司 | 一种焊机vrd防触电保护控制电路 |
CN107855627B (zh) * | 2017-12-19 | 2024-04-26 | 宁波欧罗巴科技有限公司 | 一种焊机vrd防触电保护控制电路 |
CN111618394A (zh) * | 2020-05-23 | 2020-09-04 | 上海沪工焊接集团股份有限公司 | 一种逆变焊机防触电控制电路 |
CN115662086A (zh) * | 2022-09-05 | 2023-01-31 | 华能淮阴第二发电有限公司 | 一种电焊机空载电压报警装置 |
CN115662086B (zh) * | 2022-09-05 | 2024-01-23 | 华能淮阴第二发电有限公司 | 一种电焊机在高空载电压下的报警装置 |
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CN102416519B (zh) | 2015-04-08 |
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Address after: 200241 Shanghai, Hongmei Road, Minhang District, Lane 4916, No. 18, building No. 4 Applicant after: SHANGHAI GREATWAY WELDING EQUIPMENT Co.,Ltd. Applicant after: SHANGHAI POWER STATION Co.,Ltd. Applicant after: ShangHai Guangwei Electric & Tools Co.,Ltd. Address before: 200241 Minhang District, Wu Long Road, No. 6200, Shanghai Applicant before: SHANGHAI GREATWAY TOP POWER Co.,Ltd. Applicant before: SHANGHAI POWER STATION Co.,Ltd. Applicant before: ShangHai Guangwei Electric & Tools Co.,Ltd. |
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Effective date of registration: 20140618 Address after: 200241 Shanghai, Hongmei Road, Minhang District, Lane 4916, No. 18, building No. 4 Applicant after: SHANGHAI GREATWAY WELDING EQUIPMENT Co.,Ltd. Address before: 200241 Shanghai, Hongmei Road, Minhang District, Lane 4916, No. 18, building No. 4 Applicant before: SHANGHAI GREATWAY WELDING EQUIPMENT Co.,Ltd. Applicant before: SHANGHAI POWER STATION Co.,Ltd. Applicant before: ShangHai Guangwei Electric & Tools Co.,Ltd. |
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