发明授权
- 专利标题: METHOD AND APPARATUS FOR IDENTIFYING OPEN PHASE OF CIRCUIT BREAKER ON BASIS OF VOLTAGE
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申请号: EP16785743.2申请日: 2016-02-19
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公开(公告)号: EP3291401B1公开(公告)日: 2020-02-12
- 发明人: CHEN, Jun , WANG, Kai , ZHONG, Shouping , WANG, Guang , ZHANG, Qixue , CHEN, Jiasheng , GUO, Zigang , LI, Huazhong , JI, Yaoyao
- 申请人: NR Electric Co., Ltd. , NR Electric Engineering Co., Ltd.
- 申请人地址: No.69 Suyuan Avenue Jiangning District Nanjing, Jiangsu 211102 CN
- 专利权人: NR Electric Co., Ltd.,NR Electric Engineering Co., Ltd.
- 当前专利权人: NR Electric Co., Ltd.,NR Electric Engineering Co., Ltd.
- 当前专利权人地址: No.69 Suyuan Avenue Jiangning District Nanjing, Jiangsu 211102 CN
- 代理机构: Gong, Jinping
- 优先权: CN201510213191 20150429
- 国际公布: WO2016173312 20161103
- 主分类号: H02H7/22
- IPC分类号: H02H7/22 ; G01R31/327 ; G01R19/25 ; G01R19/10 ; H02H1/00 ; H02H3/26 ; H02H3/027 ; H02H5/10 ; H02H3/04
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