发明名称 |
HEAT SINK MADE FROM LONGER AND SHORTER GRAPHITE SHEETS |
摘要 |
A heat sink apparatus (10) is constructed from alternating longer and shorter sheets of graphite material (14), (16) sandwiched together such that the longer sheets (14) extend beyond the shorter sheets (16) to define fins. The directions of higher thermal conductivity of the anisotropic graphite material are oriented in the plane of the sheet. The longer (14) and shorter (16) sheets have base ends (18) aligned together to define a generally planar base surface (20) for engaging an electronic device (12) to be cooled. |
申请公布号 |
WO2004003975(A3) |
申请公布日期 |
2004.08.19 |
申请号 |
WO2003US20590 |
申请日期 |
2003.06.27 |
申请人 |
GRAFTECH INC. |
发明人 |
GETZ, GEORGE, JR.;BURKETT, THOMAS, W. |
分类号 |
H05K7/20;F28F21/02;H01L23/36;H01L23/367;H01L23/373 |
主分类号 |
H05K7/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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