CN203617880U - 一种具有转速追踪功能的变频器 - Google Patents
一种具有转速追踪功能的变频器 Download PDFInfo
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- CN203617880U CN203617880U CN201320721002.0U CN201320721002U CN203617880U CN 203617880 U CN203617880 U CN 203617880U CN 201320721002 U CN201320721002 U CN 201320721002U CN 203617880 U CN203617880 U CN 203617880U
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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
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
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CN201320721002.0U CN203617880U (zh) | 2013-11-15 | 2013-11-15 | 一种具有转速追踪功能的变频器 |
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CN201320721002.0U CN203617880U (zh) | 2013-11-15 | 2013-11-15 | 一种具有转速追踪功能的变频器 |
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CN203617880U true CN203617880U (zh) | 2014-05-28 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103580453A (zh) * | 2013-11-15 | 2014-02-12 | 深圳市易驱电气有限公司 | 一种具有转速追踪功能的变频器及应用其的转速追踪方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103580453A (zh) * | 2013-11-15 | 2014-02-12 | 深圳市易驱电气有限公司 | 一种具有转速追踪功能的变频器及应用其的转速追踪方法 |
CN103580453B (zh) * | 2013-11-15 | 2016-08-17 | 深圳市易驱电气有限公司 | 一种具有转速追踪功能的变频器及应用其的转速追踪方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Frequency converter with rotating speed tracking function and rotating speed tracking method with the frequency converter Effective date of registration: 20160202 Granted publication date: 20140528 Pledgee: Shenzhen high tech investment and financing Company limited by guarantee Pledgor: Shenzhen Easydrive Electric Co., Ltd. Registration number: 2016990000096 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20140528 Effective date of abandoning: 20160817 |
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C25 | Abandonment of patent right or utility model to avoid double patenting | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20181205 Granted publication date: 20140528 Pledgee: Shenzhen high tech investment and financing Company limited by guarantee Pledgor: Shenzhen Easydrive Electric Co., Ltd. Registration number: 2016990000096 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |