| 发明名称 |
METHOD OF MAKING HEAT SINK |
| 摘要 |
A method of making a heat sink (10) includes the following steps: providing a base (11) and a plurality of individual fins (13), and welding the fins successively to the base by ultrasonic welding method.
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| 申请公布号 |
US2009249624(A1) |
申请公布日期 |
2009.10.08 |
| 申请号 |
US20080133393 |
申请日期 |
2008.06.05 |
| 申请人 |
FU ZHUN PRECISION INDUSTRY (SHEN ZHEN) CO., LTD.;FOXCONN TECHNOLOGY CO., LTD. |
发明人 |
GUO QING-LEI;ZHU SHOU-LI |
| 分类号 |
B21D53/02 |
主分类号 |
B21D53/02 |
| 代理机构 |
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代理人 |
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