CN201464561U - 接地电阻测量装置 - Google Patents
接地电阻测量装置 Download PDFInfo
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- CN201464561U CN201464561U CN2009200971448U CN200920097144U CN201464561U CN 201464561 U CN201464561 U CN 201464561U CN 2009200971448 U CN2009200971448 U CN 2009200971448U CN 200920097144 U CN200920097144 U CN 200920097144U CN 201464561 U CN201464561 U CN 201464561U
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CN2009200971448U CN201464561U (zh) | 2009-06-13 | 2009-06-13 | 接地电阻测量装置 |
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CN2009200971448U CN201464561U (zh) | 2009-06-13 | 2009-06-13 | 接地电阻测量装置 |
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CN201464561U true CN201464561U (zh) | 2010-05-12 |
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CN2009200971448U Expired - Lifetime CN201464561U (zh) | 2009-06-13 | 2009-06-13 | 接地电阻测量装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2624394A1 (fr) * | 2012-02-03 | 2013-08-07 | Grtgaz | Dispositif et procédé de contrôle de la pérennité du réseau de terre contre la foudre |
CN104635061A (zh) * | 2015-01-27 | 2015-05-20 | 中国石油化工股份有限公司 | 一种可自供电的大型储油罐接地电阻在线检测装置 |
CN106025664A (zh) * | 2016-06-27 | 2016-10-12 | 国网山东省电力公司济南供电公司 | 一种便于测量的接地装置 |
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2009
- 2009-06-13 CN CN2009200971448U patent/CN201464561U/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2624394A1 (fr) * | 2012-02-03 | 2013-08-07 | Grtgaz | Dispositif et procédé de contrôle de la pérennité du réseau de terre contre la foudre |
FR2986619A1 (fr) * | 2012-02-03 | 2013-08-09 | Grtgaz | Dispositif et procede de controle de la perennite du reseau de terre contre la foudre |
CN104635061A (zh) * | 2015-01-27 | 2015-05-20 | 中国石油化工股份有限公司 | 一种可自供电的大型储油罐接地电阻在线检测装置 |
CN106025664A (zh) * | 2016-06-27 | 2016-10-12 | 国网山东省电力公司济南供电公司 | 一种便于测量的接地装置 |
CN106025664B (zh) * | 2016-06-27 | 2018-07-20 | 国网山东省电力公司济南供电公司 | 一种便于测量的接地装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHONGLI THUNDER-PREVENTION TECHNOLOGY CO., LTD., T Free format text: FORMER OWNER: SUN WEIWEI Effective date: 20120712 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120712 Address after: 300384 Tianjin Huayuan Industrial Park Wuhua Avenue No. 8 Kaifa building B block 3 layer Patentee after: Zhongli Thunder-Prevention Technology Co., Ltd., Tianjin City Address before: 300384 Tianjin Huayuan Park, Wuhua Avenue No. 8 Kaifa building B block three layer Patentee before: Sun Weiwei |
|
CX01 | Expiry of patent term |
Granted publication date: 20100512 |
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CX01 | Expiry of patent term |