CN201805403U - 30t窄轨工矿架线式变频调速电机车控制电路 - Google Patents
30t窄轨工矿架线式变频调速电机车控制电路 Download PDFInfo
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- CN201805403U CN201805403U CN2010202419017U CN201020241901U CN201805403U CN 201805403 U CN201805403 U CN 201805403U CN 2010202419017 U CN2010202419017 U CN 2010202419017U CN 201020241901 U CN201020241901 U CN 201020241901U CN 201805403 U CN201805403 U CN 201805403U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
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Application Number | Priority Date | Filing Date | Title |
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CN2010202419017U CN201805403U (zh) | 2010-06-30 | 2010-06-30 | 30t窄轨工矿架线式变频调速电机车控制电路 |
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CN2010202419017U CN201805403U (zh) | 2010-06-30 | 2010-06-30 | 30t窄轨工矿架线式变频调速电机车控制电路 |
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CN201805403U true CN201805403U (zh) | 2011-04-20 |
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CN2010202419017U Expired - Fee Related CN201805403U (zh) | 2010-06-30 | 2010-06-30 | 30t窄轨工矿架线式变频调速电机车控制电路 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107450020A (zh) * | 2017-06-09 | 2017-12-08 | 苏州朗高电机有限公司 | 一种低压变桨电机功能测试仪 |
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- 2010-06-30 CN CN2010202419017U patent/CN201805403U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107450020A (zh) * | 2017-06-09 | 2017-12-08 | 苏州朗高电机有限公司 | 一种低压变桨电机功能测试仪 |
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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: HUNAN XIANGQIAN INDUSTRIES CO., LTD. Assignor: Chen Xianzhong Contract record no.: 2013430000073 Denomination of utility model: Control circuit of 30 t narrow gauge industrial and mining trolley frequency-control locomotive Granted publication date: 20110420 License type: Exclusive License Record date: 20130527 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
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: 20110420 Termination date: 20180630 |