发明名称 Heat sink manufacturing device and manufacturing method
摘要 A device and method for manufacturing a heat sink that has a base and heat radiating fins of various shapes and has a prescribed strength, high heat-radiating efficiency, and whose base and heat-radiating fins are formed integrally. The heat sink manufacturing device includes a die casting machine which has the cavity for a base and heat-radiating fins, and which includes a fixed mold, a movable mold that can move in the vertical or up-down direction, and a slide mold that can move in the horizontal direction.
申请公布号 US6516867(B1) 申请公布日期 2003.02.11
申请号 US20000656650 申请日期 2000.09.07
申请人 SONY COMPUTER ENTERTAINMENT INC. 发明人 OOTORI YASUHIRO;SASAKI CHIYOSHI
分类号 H01L23/36;B22D17/00;B22D17/22;H01L21/48;(IPC1-7):B22D17/00 主分类号 H01L23/36
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