CN2874923Y - 一种节电设备 - Google Patents
一种节电设备 Download PDFInfo
- Publication number
- CN2874923Y CN2874923Y CNU2005201424587U CN200520142458U CN2874923Y CN 2874923 Y CN2874923 Y CN 2874923Y CN U2005201424587 U CNU2005201424587 U CN U2005201424587U CN 200520142458 U CN200520142458 U CN 200520142458U CN 2874923 Y CN2874923 Y CN 2874923Y
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- Prior art keywords
- frequency converter
- intelligent frequency
- potentiometer
- utility
- model
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- 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.)
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- Air Conditioning Control Device (AREA)
- Feedback Control In General (AREA)
Abstract
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2005201424587U CN2874923Y (zh) | 2005-12-05 | 2005-12-05 | 一种节电设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2005201424587U CN2874923Y (zh) | 2005-12-05 | 2005-12-05 | 一种节电设备 |
Publications (1)
Publication Number | Publication Date |
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CN2874923Y true CN2874923Y (zh) | 2007-02-28 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2005201424587U Expired - Lifetime CN2874923Y (zh) | 2005-12-05 | 2005-12-05 | 一种节电设备 |
Country Status (1)
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CN (1) | CN2874923Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103326663A (zh) * | 2013-05-15 | 2013-09-25 | 轮通空调节能设备(上海)有限公司 | 冷库用电机控制电路及其控制方法 |
CN104142696A (zh) * | 2014-07-13 | 2014-11-12 | 季文林 | 一种称重配水控制系统 |
-
2005
- 2005-12-05 CN CNU2005201424587U patent/CN2874923Y/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103326663A (zh) * | 2013-05-15 | 2013-09-25 | 轮通空调节能设备(上海)有限公司 | 冷库用电机控制电路及其控制方法 |
CN104142696A (zh) * | 2014-07-13 | 2014-11-12 | 季文林 | 一种称重配水控制系统 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING LEPRO SEVA TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LEPU SIFANG (BEIJING) ENERGY SAVING TECHNOLOGY CO., LTD. Effective date: 20080222 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080222 Address after: Room A308-102, comprehensive research building, Tsinghua University, Beijing, Haidian District 100084 Patentee after: Beijing Lepro Seva Da Science and Technology Limited Liability Company Address before: Beijing City, Fengtai District Science City Haiying Road 9, zip code: 100071 Patentee before: Lepu Sifang (Beijing) Energy Saving Technology Co., Ltd. |
|
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: Lepu Sifang (Beijing) Energy Saving Technology Co., Ltd. Address before: Room A308-102, comprehensive research building, Tsinghua University, Beijing, Haidian District 100084 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. |
|
CX01 | Expiry of patent term |
Granted publication date: 20070228 |
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EXPY | Termination of patent right or utility model |