CN202076181U - 具有引弧装置的隔离开关 - Google Patents
具有引弧装置的隔离开关 Download PDFInfo
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- CN202076181U CN202076181U CN 201120126157 CN201120126157U CN202076181U CN 202076181 U CN202076181 U CN 202076181U CN 201120126157 CN201120126157 CN 201120126157 CN 201120126157 U CN201120126157 U CN 201120126157U CN 202076181 U CN202076181 U CN 202076181U
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201120126157 CN202076181U (zh) | 2011-04-26 | 2011-04-26 | 具有引弧装置的隔离开关 |
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CN 201120126157 CN202076181U (zh) | 2011-04-26 | 2011-04-26 | 具有引弧装置的隔离开关 |
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CN202076181U true CN202076181U (zh) | 2011-12-14 |
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CN 201120126157 Expired - Lifetime CN202076181U (zh) | 2011-04-26 | 2011-04-26 | 具有引弧装置的隔离开关 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111755281A (zh) * | 2020-06-22 | 2020-10-09 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | 隔离开关 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111755281A (zh) * | 2020-06-22 | 2020-10-09 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | 隔离开关 |
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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: PINGGAO GROUP CO., LTD. PINGGAO ELECTRIC CO., LTD. Free format text: FORMER OWNER: PINGGAO ELECTRIC CO., LTD., HENAN Effective date: 20140314 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: PINGGAO GROUP CO., LTD. Effective date: 20140314 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 467001 PINGDINGSHAN, HENAN PROVINCE TO: 100031 XICHENG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140314 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Pinggao Group Co., Ltd. Patentee after: Pinggao Electric Co., Ltd., Henan Patentee after: State Grid Henan Electric Power Company Patentee after: Electric Power Research Institute of State Grid Shandong Electric Power Company Address before: South East of Pingdingshan city in Henan province 467001 No. 22 Patentee before: Pinggao Group Co., Ltd. Patentee before: Pinggao Electric Co., Ltd., Henan |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20111214 |