CN1273258C - 一种中频电阻焊逆变电源装置 - Google Patents
一种中频电阻焊逆变电源装置 Download PDFInfo
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- CN1273258C CN1273258C CN 200410050133 CN200410050133A CN1273258C CN 1273258 C CN1273258 C CN 1273258C CN 200410050133 CN200410050133 CN 200410050133 CN 200410050133 A CN200410050133 A CN 200410050133A CN 1273258 C CN1273258 C CN 1273258C
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- turn circular
- circular coil
- inductance
- diode
- coil
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200410050133 CN1273258C (zh) | 2004-06-28 | 2004-06-28 | 一种中频电阻焊逆变电源装置 |
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CN 200410050133 CN1273258C (zh) | 2004-06-28 | 2004-06-28 | 一种中频电阻焊逆变电源装置 |
Publications (2)
Publication Number | Publication Date |
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CN1586783A CN1586783A (zh) | 2005-03-02 |
CN1273258C true CN1273258C (zh) | 2006-09-06 |
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CN 200410050133 Expired - Fee Related CN1273258C (zh) | 2004-06-28 | 2004-06-28 | 一种中频电阻焊逆变电源装置 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100364709C (zh) * | 2005-11-18 | 2008-01-30 | 北京工业大学 | 一种中频电阻焊逆变电源装置 |
CN101179255B (zh) * | 2006-11-08 | 2010-05-26 | Ls产电株式会社 | 用于交流电动机的h桥逆变器 |
CN102310257A (zh) * | 2011-07-06 | 2012-01-11 | 北京工业大学 | 缝焊机电极轮同步控制系统及方法 |
CN102259233A (zh) * | 2011-07-29 | 2011-11-30 | 广州市精源电子设备有限公司 | 一种中频逆变电阻点焊电源系统 |
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2004
- 2004-06-28 CN CN 200410050133 patent/CN1273258C/zh not_active Expired - Fee Related
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CN1586783A (zh) | 2005-03-02 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuxi Nanfang Electric Appliance Manufacturing Co., Ltd. Assignor: Beijing University of Technology Contract fulfillment period: 2007.9.15 to 2012.9.15 contract change Contract record no.: 2008320000477 Denomination of invention: Inverter power device for medium frequency resistance welding Granted publication date: 20060906 License type: Exclusive license Record date: 2008.9.28 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.9.15 TO 2012.9.15 Name of requester: NONE WUXI CITY SOUTHERN ELECTRIC APPLIANCE MANUFAC Effective date: 20080928 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060906 Termination date: 20100628 |