CN208142957U - 一种用于水利发电的具有反馈控制的发电机保护装置 - Google Patents
一种用于水利发电的具有反馈控制的发电机保护装置 Download PDFInfo
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CN111049328A (zh) * | 2020-01-19 | 2020-04-21 | 广州扬坪机电科技有限公司 | 一种电机的紧急保护装置 |
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CN111049328A (zh) * | 2020-01-19 | 2020-04-21 | 广州扬坪机电科技有限公司 | 一种电机的紧急保护装置 |
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Effective date of registration: 20190819 Address after: 210000 16 storeys of Building No. 8 B5, Jialing Jiangdong Street, Jianye District, Nanjing City, Jiangsu Province Patentee after: NANJING CHSCOM ELECTRICAL TECHNOLOGY Co.,Ltd. Address before: 510000 Guangzhou High-tech Industrial Development Zone Science Avenue 231, 233 Skirt Building B1B2, 1st, 2nd, 3rd and 4th floors Patentee before: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Effective date of registration: 20190819 Address after: 510000 Guangzhou High-tech Industrial Development Zone Science Avenue 231, 233 Skirt Building B1B2, 1st, 2nd, 3rd and 4th floors Patentee after: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Address before: 362300 No. 180, Meifeng Village, Meishan Town, Nanan City, Quanzhou City, Fujian Province Patentee before: NANAN XINLONG INTELLIGENT HOUSEHOLD Co.,Ltd. |
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Granted publication date: 20181123 Termination date: 20200320 |
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CF01 | Termination of patent right due to non-payment of annual fee |