CN201632741U - 变频式电焊机 - Google Patents
变频式电焊机 Download PDFInfo
- Publication number
- CN201632741U CN201632741U CN2009202077568U CN200920207756U CN201632741U CN 201632741 U CN201632741 U CN 201632741U CN 2009202077568 U CN2009202077568 U CN 2009202077568U CN 200920207756 U CN200920207756 U CN 200920207756U CN 201632741 U CN201632741 U CN 201632741U
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- circuit
- current
- output
- operational amplifier
- electric welding
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Application Number | Priority Date | Filing Date | Title |
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CN2009202077568U CN201632741U (zh) | 2009-08-13 | 2009-08-13 | 变频式电焊机 |
Applications Claiming Priority (1)
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CN2009202077568U CN201632741U (zh) | 2009-08-13 | 2009-08-13 | 变频式电焊机 |
Publications (1)
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CN201632741U true CN201632741U (zh) | 2010-11-17 |
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CN2009202077568U Expired - Fee Related CN201632741U (zh) | 2009-08-13 | 2009-08-13 | 变频式电焊机 |
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CN (1) | CN201632741U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108646839A (zh) * | 2018-07-06 | 2018-10-12 | 广东奥普特科技股份有限公司 | 一种恒流电路快速响应控制器 |
CN109396609A (zh) * | 2018-10-10 | 2019-03-01 | 中船澄西船舶修造有限公司 | 一种电焊机电流控制系统及其使用方法 |
-
2009
- 2009-08-13 CN CN2009202077568U patent/CN201632741U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108646839A (zh) * | 2018-07-06 | 2018-10-12 | 广东奥普特科技股份有限公司 | 一种恒流电路快速响应控制器 |
CN109396609A (zh) * | 2018-10-10 | 2019-03-01 | 中船澄西船舶修造有限公司 | 一种电焊机电流控制系统及其使用方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG XINGYI VENTILATOR ELECTRICAL APPLIANCE CO Free format text: FORMER OWNER: SHANGHAI CHAOLONG WELDING ELECTROMECHANICAL CO., LTD. Effective date: 20120410 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201500 JINSHAN, SHANGHAI TO: 317500 TAIZHOU, ZHEJIANG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120410 Address after: 317500 Zhejiang city of Wenling Province town industrial zone Zeguo Danya Patentee after: Zhejiang Xingyi Fan Electrical Appliance Co., Ltd. Address before: Jinshan District Fengjing town Wang Wei Road 201500 Shanghai City No. 180 Patentee before: Shanghai Chaolong Welding Electromechanical Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20140813 |
|
EXPY | Termination of patent right or utility model |