CN2591859Y - Improved modular power unit - Google Patents
Improved modular power unit Download PDFInfo
- Publication number
- CN2591859Y CN2591859Y CN02294532U CN02294532U CN2591859Y CN 2591859 Y CN2591859 Y CN 2591859Y CN 02294532 U CN02294532 U CN 02294532U CN 02294532 U CN02294532 U CN 02294532U CN 2591859 Y CN2591859 Y CN 2591859Y
- Authority
- CN
- China
- Prior art keywords
- radiator
- power device
- circuit board
- control circuit
- power unit
- 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 - Lifetime
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN02294532U CN2591859Y (en) | 2002-12-26 | 2002-12-26 | Improved modular power unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN02294532U CN2591859Y (en) | 2002-12-26 | 2002-12-26 | Improved modular power unit |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2591859Y true CN2591859Y (en) | 2003-12-10 |
Family
ID=33751950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN02294532U Expired - Lifetime CN2591859Y (en) | 2002-12-26 | 2002-12-26 | Improved modular power unit |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2591859Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100463338C (en) * | 2006-09-15 | 2009-02-18 | 哈尔滨九洲电气股份有限公司 | High-voltage frequency changing standard transducing power unit |
CN101573012B (en) * | 2008-04-30 | 2012-07-25 | 海尔集团公司 | Power device mounting bracket |
US10707768B2 (en) | 2013-05-22 | 2020-07-07 | Abb Schweiz Ag | Power module for medium and high-voltage frequency converter and frequency converter comprising same |
-
2002
- 2002-12-26 CN CN02294532U patent/CN2591859Y/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100463338C (en) * | 2006-09-15 | 2009-02-18 | 哈尔滨九洲电气股份有限公司 | High-voltage frequency changing standard transducing power unit |
CN101573012B (en) * | 2008-04-30 | 2012-07-25 | 海尔集团公司 | Power device mounting bracket |
US10707768B2 (en) | 2013-05-22 | 2020-07-07 | Abb Schweiz Ag | Power module for medium and high-voltage frequency converter and frequency converter comprising same |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING LIDE HUAFU ELEKTROTECHNIK CO., LTD. Free format text: FORMER OWNER: BEIJING LIDEHUAFU TECHNOLOGY CO. LTD Effective date: 20040611 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20040611 Address after: 102200 Beijing City, Changping District science and Technology Park of Changping Bai Fu Road 10 building 10 layer 1003B Beikong Patentee after: Beijing Leader & Harvest Electric Technologies Co., Ltd. Address before: 100085, Beijing, Haidian District on the seven street, international science and Technology Park C block 8 Patentee before: Lidehuafu Technology Co., Ltd., Beijing |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20121226 Granted publication date: 20031210 |