CN2652000Y - 一种具有良好风机散热结构的铠装式金属封闭开关设备 - Google Patents
一种具有良好风机散热结构的铠装式金属封闭开关设备 Download PDFInfo
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- CN2652000Y CN2652000Y CN 03274676 CN03274676U CN2652000Y CN 2652000 Y CN2652000 Y CN 2652000Y CN 03274676 CN03274676 CN 03274676 CN 03274676 U CN03274676 U CN 03274676U CN 2652000 Y CN2652000 Y CN 2652000Y
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CN 03274676 CN2652000Y (zh) | 2003-09-25 | 2003-09-25 | 一种具有良好风机散热结构的铠装式金属封闭开关设备 |
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CN 03274676 CN2652000Y (zh) | 2003-09-25 | 2003-09-25 | 一种具有良好风机散热结构的铠装式金属封闭开关设备 |
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CN2652000Y true CN2652000Y (zh) | 2004-10-27 |
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CN 03274676 Expired - Fee Related CN2652000Y (zh) | 2003-09-25 | 2003-09-25 | 一种具有良好风机散热结构的铠装式金属封闭开关设备 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8189325B2 (en) | 2007-12-18 | 2012-05-29 | Hitachi, Ltd. | Switchgear |
CN101682178B (zh) * | 2007-06-25 | 2013-01-02 | 三菱电机株式会社 | 金属封闭型开关装置 |
CN105103666A (zh) * | 2013-02-15 | 2015-11-25 | 利塔尔两合公司 | 用于开关柜空调设备的组合的电缆通道和空气通道以及相应的开关柜 |
-
2003
- 2003-09-25 CN CN 03274676 patent/CN2652000Y/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101682178B (zh) * | 2007-06-25 | 2013-01-02 | 三菱电机株式会社 | 金属封闭型开关装置 |
US8189325B2 (en) | 2007-12-18 | 2012-05-29 | Hitachi, Ltd. | Switchgear |
CN101465524B (zh) * | 2007-12-18 | 2012-07-25 | 株式会社日立制作所 | 开关机构 |
TWI416830B (zh) * | 2007-12-18 | 2013-11-21 | Hitachi Ltd | Switchboard |
CN105103666A (zh) * | 2013-02-15 | 2015-11-25 | 利塔尔两合公司 | 用于开关柜空调设备的组合的电缆通道和空气通道以及相应的开关柜 |
US10283946B2 (en) * | 2013-02-15 | 2019-05-07 | Rittal Gmbh & Co. Kg | Switch cabinet with a combination cable and air channel |
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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: GUANGZHOU BAI YUN ELECTRIC DEVICE CO., LTD. Free format text: FORMER OWNER: BAIYUN ELECTRIC APPLIANCE EQUIPMENT CO., LTD., GUANGZHOU Effective date: 20050610 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20050610 Address after: 510540 Guangzhou private technology park, Taihe Town, Baiyun District, Guangdong, Guangzhou 863 industrialization promotion center, 214, 1 to 5, Hu Mingsen Patentee after: Guangzhou Baiyun Electric Equipment Co., Ltd. Address before: 510460, No. 18 Daling Road South, Baiyun Town, Baiyun District, Guangdong, Guangzhou Patentee before: Guangzhou Baiyun Electric Equipment Co., Ltd. |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |