CN201283465Y - 一种igbt逆变式方波交流与直流tig氩弧焊电源 - Google Patents
一种igbt逆变式方波交流与直流tig氩弧焊电源 Download PDFInfo
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- CN201283465Y CN201283465Y CNU2008202027390U CN200820202739U CN201283465Y CN 201283465 Y CN201283465 Y CN 201283465Y CN U2008202027390 U CNU2008202027390 U CN U2008202027390U CN 200820202739 U CN200820202739 U CN 200820202739U CN 201283465 Y CN201283465 Y CN 201283465Y
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CNU2008202027390U CN201283465Y (zh) | 2008-10-31 | 2008-10-31 | 一种igbt逆变式方波交流与直流tig氩弧焊电源 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102133676A (zh) * | 2011-01-25 | 2011-07-27 | 深圳华意隆电气股份有限公司 | 一种电压型pwm半桥硬开关逆变式焊割机 |
CN101695782B (zh) * | 2009-10-16 | 2011-11-09 | 无锡市南方电器制造有限公司 | Igbt逆变式气体保护焊机焊接启动电路 |
CN103100785A (zh) * | 2013-02-28 | 2013-05-15 | 广州市长胜焊接设备实业有限公司 | 一种数字化逆变弧焊机输出极短路自动保护系统 |
CN105703692A (zh) * | 2016-03-31 | 2016-06-22 | 广东美的环境电器制造有限公司 | 一种单相交流电机调速电路、风扇及空调 |
CN106513936A (zh) * | 2016-11-17 | 2017-03-22 | 安徽华生机电设备有限公司 | 一种多功能精密铝焊机电路 |
CN113037083A (zh) * | 2021-03-11 | 2021-06-25 | 北华航天工业学院 | 一种半球动压马达三相方波功率驱动装置 |
-
2008
- 2008-10-31 CN CNU2008202027390U patent/CN201283465Y/zh not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101695782B (zh) * | 2009-10-16 | 2011-11-09 | 无锡市南方电器制造有限公司 | Igbt逆变式气体保护焊机焊接启动电路 |
CN102133676A (zh) * | 2011-01-25 | 2011-07-27 | 深圳华意隆电气股份有限公司 | 一种电压型pwm半桥硬开关逆变式焊割机 |
CN102133676B (zh) * | 2011-01-25 | 2013-06-05 | 深圳华意隆电气股份有限公司 | 一种电压型pwm半桥硬开关逆变式焊割机 |
CN103100785A (zh) * | 2013-02-28 | 2013-05-15 | 广州市长胜焊接设备实业有限公司 | 一种数字化逆变弧焊机输出极短路自动保护系统 |
CN103100785B (zh) * | 2013-02-28 | 2015-11-25 | 广州长胜机电有限公司 | 一种数字化逆变弧焊机输出极短路自动保护系统 |
CN105703692A (zh) * | 2016-03-31 | 2016-06-22 | 广东美的环境电器制造有限公司 | 一种单相交流电机调速电路、风扇及空调 |
CN106513936A (zh) * | 2016-11-17 | 2017-03-22 | 安徽华生机电设备有限公司 | 一种多功能精密铝焊机电路 |
CN113037083A (zh) * | 2021-03-11 | 2021-06-25 | 北华航天工业学院 | 一种半球动压马达三相方波功率驱动装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangdong Faret Auto Radiator Co.,Ltd. Assignor: South China University of Technology Contract record no.: 2010440001180 Denomination of utility model: IGBT inversion type square wave alternating-current and direct current TIG argon-arc welding power supply Granted publication date: 20090805 License type: Exclusive License Record date: 20100817 |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangdong Faret Auto Radiator Co.,Ltd. Assignor: South China University of Technology Contract record no.: 2010440001180 Denomination of utility model: IGBT inversion type square wave alternating-current and direct current TIG argon-arc welding power supply Granted publication date: 20090805 License type: Exclusive License Record date: 20100817 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20151031 |
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EXPY | Termination of patent right or utility model |