发明授权
US07453696B2 Cooling device for a radial fan driven by an electric motor with IC
失效
由具有IC的电动机驱动的径向风扇的冷却装置
- 专利标题: Cooling device for a radial fan driven by an electric motor with IC
- 专利标题(中): 由具有IC的电动机驱动的径向风扇的冷却装置
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申请号: US11374616申请日: 2006-03-13
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公开(公告)号: US07453696B2公开(公告)日: 2008-11-18
- 发明人: Rudolf Tungl , Roland Keber
- 申请人: Rudolf Tungl , Roland Keber
- 申请人地址: DE Landshut
- 专利权人: ebm-papst Landshut GmbH
- 当前专利权人: ebm-papst Landshut GmbH
- 当前专利权人地址: DE Landshut
- 代理机构: Harness, Dickey & Pierce, PLC
- 优先权: DE202005004274U 20050314
- 主分类号: H05K7/20
- IPC分类号: H05K7/20 ; F04B39/02 ; F04B17/00
摘要:
A radial fan includes an integrated circuit which is conductively connected to a printed circuit board to control a motor. The flow of air provided by a cooling impeller is conveyed directly to the integrated circuit to cool the integrated circuit during operation of the radial fan.
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