CN203103908U - Under voltage protection circuit for electric concrete pump - Google Patents
Under voltage protection circuit for electric concrete pump Download PDFInfo
- Publication number
- CN203103908U CN203103908U CN 201320051815 CN201320051815U CN203103908U CN 203103908 U CN203103908 U CN 203103908U CN 201320051815 CN201320051815 CN 201320051815 CN 201320051815 U CN201320051815 U CN 201320051815U CN 203103908 U CN203103908 U CN 203103908U
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- CN
- China
- Prior art keywords
- motor
- relay
- circuit
- controller
- under voltage
- 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 - Lifetime
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- Control Of Ac Motors In General (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320051815 CN203103908U (en) | 2013-01-30 | 2013-01-30 | Under voltage protection circuit for electric concrete pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320051815 CN203103908U (en) | 2013-01-30 | 2013-01-30 | Under voltage protection circuit for electric concrete pump |
Publications (1)
Publication Number | Publication Date |
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CN203103908U true CN203103908U (en) | 2013-07-31 |
Family
ID=48855285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320051815 Expired - Lifetime CN203103908U (en) | 2013-01-30 | 2013-01-30 | Under voltage protection circuit for electric concrete pump |
Country Status (1)
Country | Link |
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CN (1) | CN203103908U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109737296A (en) * | 2018-12-18 | 2019-05-10 | 中国神华能源股份有限公司 | Oil pump control method and device, system, storage medium, electronic device |
-
2013
- 2013-01-30 CN CN 201320051815 patent/CN203103908U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109737296A (en) * | 2018-12-18 | 2019-05-10 | 中国神华能源股份有限公司 | Oil pump control method and device, system, storage medium, electronic device |
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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 | ||
CP01 | Change in the name or title of a patent holder |
Address after: 201201 No. 277 Jinfeng Road, Shanghai, Pudong New Area Patentee after: SHANGHAI HONGDELI HEAVY INDUSTRY Co.,Ltd. Address before: 201201 No. 277 Jinfeng Road, Shanghai, Pudong New Area Patentee before: SHANGHAI HOLD HEAVY INDUSTRY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180211 Address after: Binhai Industrial Park Economic Development Zone Qidong city Jiangsu province 226200 city of Nantong Road No. 18 Patentee after: LIUGONG CONSTRUCTION MACHINERY JIANGSU CO.,LTD. Address before: 201201 No. 277 Jinfeng Road, Shanghai, Pudong New Area Patentee before: SHANGHAI HONGDELI HEAVY INDUSTRY Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130731 |