发明名称 HEAT SINK AND ELECTRONIC DEVICE WITH HEAT SINK
摘要 There is provided a heat radiator mechanism and electronic apparatus having the same, which comparatively inexpensively enhance the entire heat radiation efficiency taking into account some parameters including pressure loss. A heat sink of one embodiment according to the present invention includes a heat receiving part for receiving heat from the outside, a first radiating part, connected to said heat receiving part, which forms a first air channel, and radiates the heat from said heat receiving part using air that passes through the first air channel, and a second radiating part, located apart from said heat receiving part and connected to said first radiating part, said second radiating part forming a second air channel which the air that has passed the first air channel enters, the second air channel being narrower than the first air channel, said second radiating part radiating the heat from said first radiating part. <IMAGE>
申请公布号 EP1349210(A1) 申请公布日期 2003.10.01
申请号 EP20000987784 申请日期 2000.12.27
申请人 FUJITSU LIMITED 发明人 SUZUKI, MASUMI
分类号 H01L23/367;H01L23/467;H05K7/20;(IPC1-7):H01L23/367 主分类号 H01L23/367
代理机构 代理人
主权项
地址