发明授权
- 专利标题： Coaxial air ducts and fans for cooling and electronic component
- 专利标题（中）： 同轴风道和风扇用于冷却和电子元件
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申请号： US10920575申请日： 2004-08-18
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公开(公告)号： US07120019B2公开(公告)日： 2006-10-10
- 发明人: Jimmy Grant Foster, Sr. , Michael Sean June , Albert Vincent Makley , Jason Aaron Matteson
- 申请人： Jimmy Grant Foster, Sr. , Michael Sean June , Albert Vincent Makley , Jason Aaron Matteson
- 申请人地址： US NY Armonk
- 专利权人： International Business Machines Corporation
- 当前专利权人： International Business Machines Corporation
- 当前专利权人地址： US NY Armonk
- 代理商 Cynthia S. Byrd; Ronald V. Davidge
- 主分类号： H05K7/20
- IPC分类号： H05K7/20
摘要：
A structure for cooling an electronic component includes a heat sink attached to the component, an inner air duct extending into a central portion of the heat sink, and an outer air duct extending into an outer portion of the heat sink. In inner fan, within the inner air duct, moves air in one direction, while an outer fan, in the outer air duct, moves air in the other direction. The fans may be built as separate rotors, or as separate portions of a single rotor.
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