CN214542015U - 一种双断口永磁真空断路器 - Google Patents
一种双断口永磁真空断路器 Download PDFInfo
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- CN214542015U CN214542015U CN202120590629.1U CN202120590629U CN214542015U CN 214542015 U CN214542015 U CN 214542015U CN 202120590629 U CN202120590629 U CN 202120590629U CN 214542015 U CN214542015 U CN 214542015U
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- circuit breaker
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- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 230000005389 magnetism Effects 0.000 abstract description 12
- 230000008878 coupling Effects 0.000 abstract description 5
- 238000010168 coupling process Methods 0.000 abstract description 5
- 238000005859 coupling reaction Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000003068 static effect Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 description 7
- 230000001052 transient effect Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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CN202120590629.1U CN214542015U (zh) | 2021-03-23 | 2021-03-23 | 一种双断口永磁真空断路器 |
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CN202120590629.1U CN214542015U (zh) | 2021-03-23 | 2021-03-23 | 一种双断口永磁真空断路器 |
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CN214542015U true CN214542015U (zh) | 2021-10-29 |
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CN202120590629.1U Active CN214542015U (zh) | 2021-03-23 | 2021-03-23 | 一种双断口永磁真空断路器 |
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2021
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A double-break permanent magnet vacuum circuit breaker Effective date of registration: 20220829 Granted publication date: 20211029 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: HOLIC ELECTRICAL TECHNOLOGY CO.,LTD. Registration number: Y2022420000280 |
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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: 20231024 Granted publication date: 20211029 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: HOLIC ELECTRICAL TECHNOLOGY CO.,LTD. Registration number: Y2022420000280 |
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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: A double break permanent magnet vacuum circuit breaker Granted publication date: 20211029 Pledgee: Wuhan Optics Valley Small and Medium Duty Venture Capital Co.,Ltd. Pledgor: HOLIC ELECTRICAL TECHNOLOGY CO.,LTD. Registration number: Y2024980014616 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |