CN201142668Y - 一种变频器节电控制装置 - Google Patents
一种变频器节电控制装置 Download PDFInfo
- Publication number
- CN201142668Y CN201142668Y CNU2007201874304U CN200720187430U CN201142668Y CN 201142668 Y CN201142668 Y CN 201142668Y CN U2007201874304 U CNU2007201874304 U CN U2007201874304U CN 200720187430 U CN200720187430 U CN 200720187430U CN 201142668 Y CN201142668 Y CN 201142668Y
- Authority
- CN
- China
- Prior art keywords
- frequency
- cpu
- motor
- power
- control 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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- 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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
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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 |
---|---|---|---|
CNU2007201874304U CN201142668Y (zh) | 2007-12-25 | 2007-12-25 | 一种变频器节电控制装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201874304U CN201142668Y (zh) | 2007-12-25 | 2007-12-25 | 一种变频器节电控制装置 |
Publications (1)
Publication Number | Publication Date |
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CN201142668Y true CN201142668Y (zh) | 2008-10-29 |
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ID=40070376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007201874304U Expired - Fee Related CN201142668Y (zh) | 2007-12-25 | 2007-12-25 | 一种变频器节电控制装置 |
Country Status (1)
Country | Link |
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CN (1) | CN201142668Y (zh) |
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2007
- 2007-12-25 CN CNU2007201874304U patent/CN201142668Y/zh not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090213 Address after: Beijing city Haidian District minzhuang Road No. 3, building 10, room 101, zip code: 100097 Patentee after: Lepro Seva (Beijing) Energy-Saving Technology Co., Ltd. Address before: Beijing city Haidian District minzhuang Road No. 3 Yuquan Huigu Tsinghua Science Park Building No. 10 layer, zip code: 100097 Patentee before: Beijing Lepro Seva Da Science and Technology Limited Liability Company |
|
ASS | Succession or assignment of patent right |
Owner name: LEPU SIFANG (BEIJING) ENERGY SAVING TECHNOLOGY CO. Free format text: FORMER OWNER: BEIJING YUEPU SIFANG FANGYUAN SCIENCE CO., LTD. Effective date: 20090213 |
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ASS | Succession or assignment of patent right |
Owner name: BEIJING LEPRO SEVA TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LEPRO SEVA (BEIJING) ENERGY-SAVING TECHNOLOGY CO., LTD. Effective date: 20101228 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100097 ROOM 101, BUILDING 10, NO.3, MINZHUANG ROAD, HAIDIAN DISTRICT, BEIJING TO: 100195 ROOM 102, 1/F, WEST SIDE OF BUILDING 10, NO.3, MINZHUANG ROAD, HAIDIAN DISTRICT, BEIJING |
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TR01 | Transfer of patent right |
Effective date of registration: 20101228 Address after: 100195 Beijing city Haidian District minzhuang Road No. 3 Building No. 10 on the west side of a Room 102 Patentee after: Beijing Lepro Seva Da Science and Technology Limited Liability Company Address before: 100097 Beijing city Haidian District minzhuang Road No. 3, building 10, room 101 Patentee before: Lepu Sifang (Beijing) Energy Saving Technology Co., Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Electricity-saving control device of frequency convertor Effective date of registration: 20130314 Granted publication date: 20081029 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: Beijing Lepro Seva Da Science and Technology Limited Liability Company Registration number: 2013990000143 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150601 Granted publication date: 20081029 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: Beijing Lepro Seva Da Science and Technology Limited Liability Company Registration number: 2013990000143 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right 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: 20081029 Termination date: 20161225 |