CN201323468Y - 一种用于电动机双电源控制柜控制信号的切换装置 - Google Patents
一种用于电动机双电源控制柜控制信号的切换装置 Download PDFInfo
- Publication number
- CN201323468Y CN201323468Y CNU2008203035318U CN200820303531U CN201323468Y CN 201323468 Y CN201323468 Y CN 201323468Y CN U2008203035318 U CNU2008203035318 U CN U2008203035318U CN 200820303531 U CN200820303531 U CN 200820303531U CN 201323468 Y CN201323468 Y CN 201323468Y
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- Prior art keywords
- control
- signal
- motor
- module
- switching device
- 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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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008203035318U CN201323468Y (zh) | 2008-12-19 | 2008-12-19 | 一种用于电动机双电源控制柜控制信号的切换装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008203035318U CN201323468Y (zh) | 2008-12-19 | 2008-12-19 | 一种用于电动机双电源控制柜控制信号的切换装置 |
Publications (1)
Publication Number | Publication Date |
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CN201323468Y true CN201323468Y (zh) | 2009-10-07 |
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Family Applications (1)
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CNU2008203035318U Expired - Fee Related CN201323468Y (zh) | 2008-12-19 | 2008-12-19 | 一种用于电动机双电源控制柜控制信号的切换装置 |
Country Status (1)
Country | Link |
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CN (1) | CN201323468Y (zh) |
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2008
- 2008-12-19 CN CNU2008203035318U patent/CN201323468Y/zh not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuhan iron and Steel Group Design & Research Institute Co Ltd Assignor: Wuhan Iron & Steel (Group) Corp. Contract record no.: 2011420000237 Denomination of utility model: A control signal switching device for a duplicate-power control cabinet of a motor Granted publication date: 20091007 License type: Exclusive License Record date: 20110901 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091007 Termination date: 20141219 |
|
EXPY | Termination of patent right or utility model |