发明名称 RESIN-SEALED PACKAGE AND MANUFACTURING METHOD THEREOF
摘要 PROBLEM TO BE SOLVED: To provide a method of manufacturing a resin-molded package, which is provided with a metal shield on its outer surface and easily manufactured at a low cost. SOLUTION: A resin-molded package 30 providing an electronic circuit therein is formed, the tip of a rod 2 of zinc or aluminum is melted by heating with an arc discharge or the like, an air flow 7 is made to blow against the melt tip of the rod 2 to form a fog of zinc or aluminum 3, and the fog of zinc or aluminum 3 is attached to the outer surface of the resin-molded package 30 by the flow of air 7 for forming a metal-shielding film 1.
申请公布号 JPH1093290(A) 申请公布日期 1998.04.10
申请号 JP19960244499 申请日期 1996.09.17
申请人 SUMITOMO ELECTRIC IND LTD 发明人 MURATA KAZUO
分类号 C23C4/08;C23C4/12;H01L23/28;H05K9/00 主分类号 C23C4/08
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