发明名称 |
METHOD OF FABRICATING A HEAT SINK |
摘要 |
A method for fabricating a straight fin heat sink (50) of the type having a base (52) and a plurality of fins (54) extending from the base is disclosed. Each fm (54) of the plurality of fins of the heat sink is spaced from one another a predetermined distance and lies along a plane generally parallel to planes of the other fins of the plurality of fins. The method includes: providing a die (20) configured to produce a heat sink (30) having a base (32) and a plurality of fins (34) attached to be base in a radial fashion about the base from at least one side of the base; extruding a blank of material through the die (20) to produce the heat sink (30); and compressing the plurality of fins (34) with a compression tool (40) so that the plurality of fins (54) extend from the base along planes generally parallel to each other. |
申请公布号 |
US2015034292(A1) |
申请公布日期 |
2015.02.05 |
申请号 |
US201114361222 |
申请日期 |
2011.11.30 |
申请人 |
Gamborg Gorm;Bonde Preben |
发明人 |
Gamborg Gorm;Bonde Preben |
分类号 |
F28F3/04;F28F21/08;B23P15/26 |
主分类号 |
F28F3/04 |
代理机构 |
|
代理人 |
|
主权项 |
1. A method for fabricating a straight fin heat sink of the type comprising a base and a plurality of fins extending from the base, each fin of the plurality of fins being spaced from one another a predetermined distance and lying along a plane generally parallel to planes of the other fins of the plurality of fins, the method comprising:
providing a die configured to produce a heat sink having a base and a plurality of fins attached to be base in a radial fashion about the base from at least one side of the base; extruding a blank of material through the die to produce the heat sink; and compressing the plurality of fins with a compression tool so that the plurality of fins extend from the base along planes generally parallel to each other. |
地址 |
Kolding DK |