CN2735658Y - 功率开关器件光纤隔离驱动保护电路 - Google Patents
功率开关器件光纤隔离驱动保护电路 Download PDFInfo
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- CN2735658Y CN2735658Y CN 200420062534 CN200420062534U CN2735658Y CN 2735658 Y CN2735658 Y CN 2735658Y CN 200420062534 CN200420062534 CN 200420062534 CN 200420062534 U CN200420062534 U CN 200420062534U CN 2735658 Y CN2735658 Y CN 2735658Y
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- circuit
- optical fiber
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- driving
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Application Number | Priority Date | Filing Date | Title |
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CN 200420062534 CN2735658Y (zh) | 2004-07-08 | 2004-07-08 | 功率开关器件光纤隔离驱动保护电路 |
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CN 200420062534 CN2735658Y (zh) | 2004-07-08 | 2004-07-08 | 功率开关器件光纤隔离驱动保护电路 |
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CN2735658Y true CN2735658Y (zh) | 2005-10-19 |
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CN 200420062534 Expired - Fee Related CN2735658Y (zh) | 2004-07-08 | 2004-07-08 | 功率开关器件光纤隔离驱动保护电路 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103701444A (zh) * | 2013-12-17 | 2014-04-02 | 中国航空工业集团公司第六三一研究所 | 一种具有硬实时过流保护功能的功率驱动电路 |
US9748831B2 (en) | 2014-06-25 | 2017-08-29 | Delta Electronics (Shanghai) Co., Ltd. | Power conversion device and method for transmitting protection signal using the same |
CN114280447A (zh) * | 2021-11-18 | 2022-04-05 | 中车永济电机有限公司 | 用于轨道交通电力变流器脉冲信号测试装置及测试方法 |
-
2004
- 2004-07-08 CN CN 200420062534 patent/CN2735658Y/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103701444A (zh) * | 2013-12-17 | 2014-04-02 | 中国航空工业集团公司第六三一研究所 | 一种具有硬实时过流保护功能的功率驱动电路 |
CN103701444B (zh) * | 2013-12-17 | 2017-01-04 | 中国航空工业集团公司第六三一研究所 | 一种具有硬实时过流保护功能的功率驱动电路 |
US9748831B2 (en) | 2014-06-25 | 2017-08-29 | Delta Electronics (Shanghai) Co., Ltd. | Power conversion device and method for transmitting protection signal using the same |
CN114280447A (zh) * | 2021-11-18 | 2022-04-05 | 中车永济电机有限公司 | 用于轨道交通电力变流器脉冲信号测试装置及测试方法 |
CN114280447B (zh) * | 2021-11-18 | 2023-12-19 | 中车永济电机有限公司 | 用于轨道交通电力变流器脉冲信号测试装置及测试方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuxi Hanshen Electric Co., Ltd. Assignor: He Ligao|Xiao Qingen|Chen Yangfei Contract fulfillment period: 2007.12.20 to 2013.7.7 Contract record no.: 2008320000078 Denomination of utility model: Optical fiber isolating driving protection circuit for power switching device Granted publication date: 20051019 License type: Exclusive license Record date: 20080814 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.12.20 TO 2013.7.7 Name of requester: NONE WUXI HANSHEN ELECTRIC APPLICANCE CO., LTD. Effective date: 20080814 |