CN204886672U - 电除尘用大功率高频高压电源igbt触发互锁保护电路 - Google Patents
电除尘用大功率高频高压电源igbt触发互锁保护电路 Download PDFInfo
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CN105071640A (zh) * | 2015-08-14 | 2015-11-18 | 大连嘉禾工业控制技术股份有限公司 | 电除尘用大功率高频高压电源igbt触发互锁保护电路 |
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CN105071640A (zh) * | 2015-08-14 | 2015-11-18 | 大连嘉禾工业控制技术股份有限公司 | 电除尘用大功率高频高压电源igbt触发互锁保护电路 |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High-power high-frequency and high-voltage power supply IGBT trigger interlock protection circuit used for electrical dedusting Effective date of registration: 20170817 Granted publication date: 20151216 Pledgee: China Co truction Bank Corp Dalian Luan Jin sub branch Pledgor: DALIAN JIAHE INDUSTRIAL CONTROL TECHNOLOGY CO., LTD. Registration number: 2017210000017 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20181218 Granted publication date: 20151216 Pledgee: China Co truction Bank Corp Dalian Luan Jin sub branch Pledgor: DALIAN JIAHE INDUSTRIAL CONTROL TECHNOLOGY CO., LTD. Registration number: 2017210000017 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High-power high-frequency and high-voltage power supply IGBT trigger interlock protection circuit used for electrical dedusting Effective date of registration: 20181219 Granted publication date: 20151216 Pledgee: China Co truction Bank Corp Dalian Luan Jin sub branch Pledgor: DALIAN JIAHE INDUSTRIAL CONTROL TECHNOLOGY CO., LTD. Registration number: 2018210000037 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |