CN203062065U - 双逆变交流方波钨极氩弧焊机 - Google Patents
双逆变交流方波钨极氩弧焊机 Download PDFInfo
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- CN203062065U CN203062065U CN 201220717471 CN201220717471U CN203062065U CN 203062065 U CN203062065 U CN 203062065U CN 201220717471 CN201220717471 CN 201220717471 CN 201220717471 U CN201220717471 U CN 201220717471U CN 203062065 U CN203062065 U CN 203062065U
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CN 201220717471 CN203062065U (zh) | 2012-12-21 | 2012-12-21 | 双逆变交流方波钨极氩弧焊机 |
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CN 201220717471 CN203062065U (zh) | 2012-12-21 | 2012-12-21 | 双逆变交流方波钨极氩弧焊机 |
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CN203062065U true CN203062065U (zh) | 2013-07-17 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103084711A (zh) * | 2012-12-21 | 2013-05-08 | 上海广为拓浦电源有限公司 | 双逆变交流方波钨极氩弧焊机 |
CN105537728A (zh) * | 2016-01-27 | 2016-05-04 | 上海广为焊接设备有限公司 | 一种提高逆变氩弧焊机小电流引弧成功率和稳定性的电路 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103084711A (zh) * | 2012-12-21 | 2013-05-08 | 上海广为拓浦电源有限公司 | 双逆变交流方波钨极氩弧焊机 |
CN103084711B (zh) * | 2012-12-21 | 2015-04-29 | 上海广为焊接设备有限公司 | 双逆变交流方波钨极氩弧焊机及其控制方法 |
CN105537728A (zh) * | 2016-01-27 | 2016-05-04 | 上海广为焊接设备有限公司 | 一种提高逆变氩弧焊机小电流引弧成功率和稳定性的电路 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: SHANGHAI GUANGWEI ELECTRIC CO., LTD. SHANGHAI GUANGWEI ELECTRIC + TOOLS CO., LTD. Effective date: 20140618 |
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C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI GUANGWEI WELDING EQUIPMENT CO., LTD. Free format text: FORMER NAME: SHANGHAI GUANGWEITUOPU ELECTRIC POWER CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 200241 Shanghai, Hongmei Road, Minhang District, Lane 4916, No. 18, building No. 4 Patentee after: SHANGHAI GREATWAY WELDING EQUIPMENT Co.,Ltd. Patentee after: SHANGHAI POWER STATION Co.,Ltd. Patentee after: ShangHai Guangwei Electric & Tools Co.,Ltd. Address before: 200241 No. 4916, Lane 18, Hongmei South Road, Shanghai, Minhang District Patentee before: SHANGHAI GREATWAY TOP POWER Co.,Ltd. Patentee before: SHANGHAI POWER STATION Co.,Ltd. Patentee before: ShangHai Guangwei Electric & Tools Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20140618 Address after: 200241 Shanghai, Hongmei Road, Minhang District, Lane 4916, No. 18, building No. 4 Patentee after: SHANGHAI GREATWAY WELDING EQUIPMENT Co.,Ltd. Address before: 200241 Shanghai, Hongmei Road, Minhang District, Lane 4916, No. 18, building No. 4 Patentee before: SHANGHAI GREATWAY WELDING EQUIPMENT Co.,Ltd. Patentee before: SHANGHAI POWER STATION Co.,Ltd. Patentee before: ShangHai Guangwei Electric & Tools Co.,Ltd. |
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AV01 | Patent right actively abandoned |
Granted publication date: 20130717 Effective date of abandoning: 20150429 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20130717 Effective date of abandoning: 20150429 |