CN201629655U - Variable-frequency speed governor - Google Patents
Variable-frequency speed governor Download PDFInfo
- Publication number
- CN201629655U CN201629655U CN2009202862905U CN200920286290U CN201629655U CN 201629655 U CN201629655 U CN 201629655U CN 2009202862905 U CN2009202862905 U CN 2009202862905U CN 200920286290 U CN200920286290 U CN 200920286290U CN 201629655 U CN201629655 U CN 201629655U
- Authority
- CN
- China
- Prior art keywords
- variable
- cabinet
- heat radiation
- speed governor
- heat
- 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
Links
Images
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202862905U CN201629655U (en) | 2009-12-25 | 2009-12-25 | Variable-frequency speed governor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202862905U CN201629655U (en) | 2009-12-25 | 2009-12-25 | Variable-frequency speed governor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201629655U true CN201629655U (en) | 2010-11-10 |
Family
ID=43061054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009202862905U Expired - Fee Related CN201629655U (en) | 2009-12-25 | 2009-12-25 | Variable-frequency speed governor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201629655U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103687431A (en) * | 2012-09-20 | 2014-03-26 | 施耐德东芝换流器欧洲公司 | Installation device for equipment having cooling demand |
-
2009
- 2009-12-25 CN CN2009202862905U patent/CN201629655U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103687431A (en) * | 2012-09-20 | 2014-03-26 | 施耐德东芝换流器欧洲公司 | Installation device for equipment having cooling demand |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201075884Y (en) | Radiating device and electronic equipment cabinet | |
CN103023034A (en) | Active power filter with water cooling technology | |
CN107786070B (en) | Intelligent power module, motor controller and vehicle | |
CN201629655U (en) | Variable-frequency speed governor | |
CN101965073A (en) | Electromagnetic induction heating system of plastic machine | |
CN203039368U (en) | Active electric power filter employing water cooling technology | |
CN203608507U (en) | Energy-saving type temperature-control stepless air-cooled heat dissipation device for power amplifier | |
CN108718512B (en) | High-efficient heat dissipation variable frequency control cabinet | |
CN203415867U (en) | Novel frequency conversion power control cabinet | |
CN210074778U (en) | Reactive power compensator cooling system | |
CN202750019U (en) | Static reactive generator power unit structure | |
CN205015755U (en) | Transformer power cabinet intelligence temperature control device is joined in marriage to open air | |
CN206908519U (en) | A kind of electric power cabinet frequency converter cooling device | |
CN204794647U (en) | Power supply unit that transformer and output board integrated | |
CN204361911U (en) | The compound cooling system that a kind of ac-dc-ac frequency converter is special | |
CN203632536U (en) | Heat radiation structure for frequency converter | |
CN205304619U (en) | Converter system suitable for under low temperature | |
CN204329391U (en) | A kind of gas cooler | |
CN209088825U (en) | High-frequency photovoltaic inverter | |
CN204304714U (en) | A kind of capacitive motor | |
CN203660862U (en) | Outdoor cabinet with DC variable-frequency drives | |
CN203747627U (en) | Novel heat dissipation frequency converter | |
CN203432175U (en) | Integrated semiconductor refrigeration device controller | |
CN202734156U (en) | Electronic control component of air duct machine and air duct machine | |
CN202364100U (en) | Switch power supply with function of automatically regulating rotation speed of heat radiation fan |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI WERKAI ELECTRIC TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHANGHAI INVT FREQUENCY CONVERSION TECHNOLOGY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 201414 Shanghai Fengxian District Green Town Qinggang Light Industrial Park Road No. 12 Patentee after: Shanghai Weierkai Electrical Technology Co.,Ltd. Address before: 201414 Shanghai Fengxian District Green Town Qinggang Light Industrial Park Road No. 12 Patentee before: Shanghai INVT RF TECH Technology Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: WERKAI ELECTRIC (SHANGHAI) CO., LTD. Free format text: FORMER OWNER: SHANGHAI WERKAI ELECTRICAL TECHNOLOGY CO., LTD. Effective date: 20130927 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130927 Address after: 201414, No. 720, 2 East yuan Lu, Shanghai, Fengxian District Patentee after: Wilke electric (Shanghai) Limited by Share Ltd Address before: 201414 Shanghai Fengxian District Green Town Qinggang Light Industrial Park Road No. 12 Patentee before: Shanghai Weierkai Electrical Technology Co.,Ltd. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160429 Address after: 200000 Shanghai Fengxian District Green Town Qinggang Light Industrial Park Road No. 12 Patentee after: Wilke drive technology (Shanghai) Co., Ltd. Address before: 201414, No. 720, 2 East yuan Lu, Shanghai, Fengxian District Patentee before: Wilke electric (Shanghai) Limited by Share Ltd |
|
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: 20101110 Termination date: 20181225 |