CN206907721U - 一种断路器电动弹簧操作机构分闸控制回路 - Google Patents
一种断路器电动弹簧操作机构分闸控制回路 Download PDFInfo
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CN109599279A (zh) * | 2018-12-29 | 2019-04-09 | 国家电网有限公司 | 一种断路器的控制装置 |
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Cited By (2)
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CN109599279A (zh) * | 2018-12-29 | 2019-04-09 | 国家电网有限公司 | 一种断路器的控制装置 |
CN109599279B (zh) * | 2018-12-29 | 2024-03-22 | 国家电网有限公司 | 一种断路器的控制装置 |
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Denomination of utility model: Electronic spring -operated mechanism of circuit breaker separating brake control return circuit Effective date of registration: 20180718 Granted publication date: 20180119 Pledgee: Wuhan rural commercial bank Limited by Share Ltd Optics Valley branch Pledgor: Hubei century Senyuan Electric Group Co. Ltd. Registration number: 2018420000036 |
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Date of cancellation: 20200721 Granted publication date: 20180119 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: HUBEI SENYUAN CENTURY ELECTRIC GROUP Co.,Ltd. Registration number: 2018420000036 |
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PE01 | Entry into force 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: Electronic spring -operated mechanism of circuit breaker separating brake control return circuit Effective date of registration: 20200727 Granted publication date: 20180119 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: HUBEI SENYUAN CENTURY ELECTRIC GROUP Co.,Ltd. Registration number: Y2020420000045 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20210715 Granted publication date: 20180119 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: HUBEI SENYUAN CENTURY ELECTRIC GROUP Co.,Ltd. Registration number: Y2020420000045 |