CN201514462U - 一种道岔动作回路中电子开关在线检测装置 - Google Patents
一种道岔动作回路中电子开关在线检测装置 Download PDFInfo
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- CN201514462U CN201514462U CN2009202098070U CN200920209807U CN201514462U CN 201514462 U CN201514462 U CN 201514462U CN 2009202098070 U CN2009202098070 U CN 2009202098070U CN 200920209807 U CN200920209807 U CN 200920209807U CN 201514462 U CN201514462 U CN 201514462U
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CN2009202098070U CN201514462U (zh) | 2009-09-21 | 2009-09-21 | 一种道岔动作回路中电子开关在线检测装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105260595A (zh) * | 2015-04-02 | 2016-01-20 | 北京交通大学 | 道岔动作电流曲线的特征提取方法及道岔故障诊断方法 |
CN108162805A (zh) * | 2018-01-04 | 2018-06-15 | 中国煤炭科工集团太原研究院有限公司 | 一种煤矿井下架线车用的接触网交叉器装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105260595A (zh) * | 2015-04-02 | 2016-01-20 | 北京交通大学 | 道岔动作电流曲线的特征提取方法及道岔故障诊断方法 |
CN108162805A (zh) * | 2018-01-04 | 2018-06-15 | 中国煤炭科工集团太原研究院有限公司 | 一种煤矿井下架线车用的接触网交叉器装置 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI HENGJUN TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHANGHAI HENGJUN SCIENCE + TECHNOLOGY CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: 200949 Baoshan District, Shanghai, Shanghai Road, No. 8885 long hair Road, No. 58, No. Patentee after: SHANGHAI HENGJUN SCIENCE & TECHNOLOGY CO., LTD. Address before: 200949 Baoshan District, Shanghai, Shanghai Road, No. 8885 long hair Road, No. 58, No. Patentee before: Shanghai Hengjun Science & Technology Co., Ltd. |
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CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20100623 |