发明名称 METHOD AND DEVICE FOR REMOVING SOLDER SCRAP
摘要 PROBLEM TO BE SOLVED: To provide a method and a device for removing solder scrap adhering to the external terminal of a semiconductor. SOLUTION: Solder scrap 18 adhering to a lead 52 is removed by irradiating the lead 52, along the circumference or the vicinity thereof, with a laser light having a laser marker of lower output than that for cutting a metal. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2004319546(A) 申请公布日期 2004.11.11
申请号 JP20030107204 申请日期 2003.04.11
申请人 DENSO CORP 发明人 IKEDA YOSHITAKA
分类号 B23K1/00;B23K101/38;H01L23/50;H05K3/26;H05K3/34;(IPC1-7):H05K3/34 主分类号 B23K1/00
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