CN202678203U - Central-positioned moving-away type vacuum circuit breaker - Google Patents
Central-positioned moving-away type vacuum circuit breaker Download PDFInfo
- Publication number
- CN202678203U CN202678203U CN 201220264442 CN201220264442U CN202678203U CN 202678203 U CN202678203 U CN 202678203U CN 201220264442 CN201220264442 CN 201220264442 CN 201220264442 U CN201220264442 U CN 201220264442U CN 202678203 U CN202678203 U CN 202678203U
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- Prior art keywords
- permanent magnet
- spring
- vacuum circuit
- circuit breaker
- type vacuum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 230000004913 activation Effects 0.000 claims description 16
- 239000012212 insulator Substances 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000000295 complement effect Effects 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
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- 238000007634 remodeling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220264442 CN202678203U (en) | 2012-06-06 | 2012-06-06 | Central-positioned moving-away type vacuum circuit breaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220264442 CN202678203U (en) | 2012-06-06 | 2012-06-06 | Central-positioned moving-away type vacuum circuit breaker |
Publications (1)
Publication Number | Publication Date |
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CN202678203U true CN202678203U (en) | 2013-01-16 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220264442 Expired - Fee Related CN202678203U (en) | 2012-06-06 | 2012-06-06 | Central-positioned moving-away type vacuum circuit breaker |
Country Status (1)
Country | Link |
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CN (1) | CN202678203U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102683101A (en) * | 2012-06-06 | 2012-09-19 | 博山金龙电力设备配件有限公司 | Centrally-mounted withdrawable vacuum circuit breaker |
-
2012
- 2012-06-06 CN CN 201220264442 patent/CN202678203U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102683101A (en) * | 2012-06-06 | 2012-09-19 | 博山金龙电力设备配件有限公司 | Centrally-mounted withdrawable vacuum circuit breaker |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: ZIBO JINGLONG POWER EQUIPMENT CO., LTD. Free format text: FORMER NAME: BOSHAN JINLONG POWER EQUIPMENT ACCESSORIES CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 255200 Shandong Province, Zibo city Boshan district north of the high-speed road Patentee after: Zibo Jinlong Electric Power Equipment Co., Ltd. Address before: 255200 Shandong Province, Zibo city Boshan district north of the high-speed road Patentee before: Boshan Jinlong Electric Power Equipment Co., Ltd. |
|
PP01 | Preservation of patent right |
Effective date of registration: 20170103 Granted publication date: 20130116 |
|
RINS | Preservation of patent right or utility model and its discharge | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20170703 Granted publication date: 20130116 |
|
PD01 | Discharge of preservation of patent | ||
PP01 | Preservation of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20170704 Granted publication date: 20130116 |
|
PD01 | Discharge of preservation of patent | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20180104 Granted publication date: 20130116 |
|
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: 20130116 Termination date: 20180606 |