CN101271797B - 一种弹簧超行程装置 - Google Patents
一种弹簧超行程装置 Download PDFInfo
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CN2008101057139A CN101271797B (zh) | 2008-04-30 | 2008-04-30 | 一种弹簧超行程装置 |
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CN101271797A CN101271797A (zh) | 2008-09-24 |
CN101271797B true CN101271797B (zh) | 2011-11-30 |
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CN101887818A (zh) * | 2009-05-11 | 2010-11-17 | 上海市电力公司 | 基于改变超程大小来提高处理合闸弹跳效率的方法 |
CN101866782A (zh) * | 2010-07-27 | 2010-10-20 | 天津久安集团有限公司 | 调试断路器机构的辅助装置 |
CN103887108B (zh) * | 2014-01-26 | 2016-08-17 | 西安交通大学 | 一种高可靠性的高压真空断路器触头簧传动装置 |
CN104465240B (zh) * | 2014-10-23 | 2016-10-05 | 上海思源高压开关有限公司 | 一种合、分闸弹簧的连接机构及其调节工装 |
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Owner name: DIANYAN HUAYUAN POWER TECH. CO., LTD., BEIJING STA Free format text: FORMER OWNER: DIANYAN HUAYUAN POWER TECH. CO., LTD., BEIJING Effective date: 20130130 |
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Effective date of registration: 20130130 Address after: 100192 Beijing city small business Qinghe Road No. 15 Patentee after: China Electric Power Research Institute Patentee after: Dianyan Huayuan Power Tech. Co., Ltd., Beijing Patentee after: State Grid Corporation of China Address before: 100192 Beijing city small business Qinghe Road No. 15 Patentee before: China Electric Power Research Institute Patentee before: Dianyan Huayuan Power Tech. Co., Ltd., Beijing |