CN202084903U - Power failure protection circuit for sliding contact wire of material piling and taking machine - Google Patents
Power failure protection circuit for sliding contact wire of material piling and taking machine Download PDFInfo
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- CN202084903U CN202084903U CN201120214174XU CN201120214174U CN202084903U CN 202084903 U CN202084903 U CN 202084903U CN 201120214174X U CN201120214174X U CN 201120214174XU CN 201120214174 U CN201120214174 U CN 201120214174U CN 202084903 U CN202084903 U CN 202084903U
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- power supply
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120214174XU CN202084903U (en) | 2011-06-23 | 2011-06-23 | Power failure protection circuit for sliding contact wire of material piling and taking machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201120214174XU CN202084903U (en) | 2011-06-23 | 2011-06-23 | Power failure protection circuit for sliding contact wire of material piling and taking machine |
Publications (1)
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CN202084903U true CN202084903U (en) | 2011-12-21 |
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Application Number | Title | Priority Date | Filing Date |
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CN201120214174XU Expired - Fee Related CN202084903U (en) | 2011-06-23 | 2011-06-23 | Power failure protection circuit for sliding contact wire of material piling and taking machine |
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CN (1) | CN202084903U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112666494A (en) * | 2020-12-30 | 2021-04-16 | 大禹电气科技股份有限公司 | Circuit for detecting three-phase mains power failure |
CN117543788A (en) * | 2024-01-09 | 2024-02-09 | 山东寿光市坤隆石油机械股份有限公司 | New forms of energy screw pump power supply control system |
-
2011
- 2011-06-23 CN CN201120214174XU patent/CN202084903U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112666494A (en) * | 2020-12-30 | 2021-04-16 | 大禹电气科技股份有限公司 | Circuit for detecting three-phase mains power failure |
CN117543788A (en) * | 2024-01-09 | 2024-02-09 | 山东寿光市坤隆石油机械股份有限公司 | New forms of energy screw pump power supply control system |
CN117543788B (en) * | 2024-01-09 | 2024-04-02 | 山东寿光市坤隆石油机械股份有限公司 | New forms of energy screw pump power supply control system |
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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: CHONGQING IRON AND STEEL CO., LTD. Free format text: FORMER OWNER: CHONGQING IRON + STEEL (GROUP) CO., LTD. Effective date: 20120614 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 400080 DADUKOU, CHONGQING TO: 401258 CHANGSHOU, CHONGQING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120614 Address after: No. 401258 Chongqing City Economic and Technological Development Zone, Changshou District Road Patentee after: Chongqing Iron and Steel Co., Ltd. Address before: Three village 400080 Dadukou District of Chongqing weir building 1 Patentee before: Chongqing Iron & Steel (Group) Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20180623 |
|
CF01 | Termination of patent right due to non-payment of annual fee |