发明授权
- 专利标题： Heat sink with non-uniform fins and transverse protrusion
- 专利标题（中）： 散热片具有不均匀的翅片和横向突起
-
申请号： US10745538申请日： 2003-12-29
-
公开(公告)号： US07684190B2公开(公告)日： 2010-03-23
- 发明人: Michimasa Aoki , Masumi Suzuki
- 申请人： Michimasa Aoki , Masumi Suzuki
- 申请人地址： JP Kawasaki
- 专利权人： Fujitsu Limited
- 当前专利权人： Fujitsu Limited
- 当前专利权人地址： JP Kawasaki
- 代理机构： Westerman, Hattori, Daniels & Adrian, LLP
- 优先权： JP2003-009688 20030117
- 主分类号： H05K7/20
- IPC分类号： H05K7/20
摘要：
A heat sink includes a generally rectangular flat base, a plurality of fins provided on the surface of the base in parallel to each other, a protrusion provided on the surface of the base along substantially the overall width of the base in the transverse direction to the fins. The fins become gradually shorter on one end side of the base. The ends of the fins are arranged on an oblique line with respect to a line perpendicular to the fins.