CN203084138U - 一种带远程通讯的架空线故障指示器 - Google Patents
一种带远程通讯的架空线故障指示器 Download PDFInfo
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- CN203084138U CN203084138U CN 201320130623 CN201320130623U CN203084138U CN 203084138 U CN203084138 U CN 203084138U CN 201320130623 CN201320130623 CN 201320130623 CN 201320130623 U CN201320130623 U CN 201320130623U CN 203084138 U CN203084138 U CN 203084138U
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CN 201320130623 CN203084138U (zh) | 2013-03-21 | 2013-03-21 | 一种带远程通讯的架空线故障指示器 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104459468B (zh) * | 2014-12-04 | 2017-11-14 | 国家电网公司 | 一种能预防配电线路故障的检测装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN104459468B (zh) * | 2014-12-04 | 2017-11-14 | 国家电网公司 | 一种能预防配电线路故障的检测装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171127 Address after: 510245 Honoka South Street, Guangzhou Avenue, Guangzhou, Guangdong Province, No. 1 Co-patentee after: Guangzhou Power Supply Bureau Patentee after: Nanfang Electric Power Group Sci. & Tech. Dev. Co., Ltd., Guangzhou Address before: 510245 Honoka South Street, Guangzhou Avenue, Guangzhou, Guangdong Province, No. 1 Patentee before: Nanfang Electric Power Group Sci. & Tech. Dev. Co., Ltd., Guangzhou |
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TR01 | Transfer of patent right | ||
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Effective date of registration: 20190624 Address after: 510245 No. 1 Huanan Street, Zhongsui, Jiangnan Avenue, Haizhu District, Guangzhou City, Guangdong Province Patentee after: Nanfang Electric Power Group Sci. & Tech. Dev. Co., Ltd., Guangzhou Address before: 510245 No. 1 Huanan Street, Zhongsui, Jiangnan Avenue, Guangzhou City, Guangdong Province Co-patentee before: Guangzhou Power Supply Bureau Patentee before: Nanfang Electric Power Group Sci. & Tech. Dev. Co., Ltd., Guangzhou |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20210321 |