CN203409409U - 一种数字化逆变弧焊机 - Google Patents
一种数字化逆变弧焊机 Download PDFInfo
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- CN203409409U CN203409409U CN201320536174.0U CN201320536174U CN203409409U CN 203409409 U CN203409409 U CN 203409409U CN 201320536174 U CN201320536174 U CN 201320536174U CN 203409409 U CN203409409 U CN 203409409U
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CN201320536174.0U CN203409409U (zh) | 2013-08-30 | 2013-08-30 | 一种数字化逆变弧焊机 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111521948A (zh) * | 2020-06-15 | 2020-08-11 | 温州大学激光与光电智能制造研究院 | 一种基于滤波电感电压的断弧故障检测电路及检测方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111521948A (zh) * | 2020-06-15 | 2020-08-11 | 温州大学激光与光电智能制造研究院 | 一种基于滤波电感电压的断弧故障检测电路及检测方法 |
CN111521948B (zh) * | 2020-06-15 | 2022-07-26 | 温州大学激光与光电智能制造研究院 | 一种基于滤波电感电压的断弧故障检测电路的检测方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHONGSHAN YINGFEI ELECTRICAL APPLIANCE CO.,LTD. Assignor: Song Yanxia Contract record no.: 2015440000215 Denomination of utility model: Automatic thrust and arc striking system for digital inversion arc welder Granted publication date: 20140129 License type: Exclusive License Record date: 20150611 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160718 Address after: 528463 Guangdong city of Zhongshan Province three township village of Yongtai Chang Road No. 26 Patentee after: ZHONGSHAN YINGFEI ELECTRICAL APPLIANCE CO.,LTD. Address before: 528463 Guangdong city of Zhongshan Province three Township Village Bay Industrial Park Sheng Yip Road 6 D District eighth. Patentee before: Song Yanxia |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140129 |