发明名称 IC leadframe processing system
摘要 <p>An IC leadframe processing system for use in an IC manufacturing system, whereby IC leadframes of different types can be subjected to various lead machining processes by a single processing system without a need of various types of cutting and bending dies. The topmost leadframe is separated by a separating device one by one from a stack of leadframes stored, each having a plurality of IC chips connected thereto. The leadframe is cut into each individual packaged IC by a leadframe cutting device. Lead wires of each packaged IC are subjected to pinch cutting, dam cutting and end cutting by a cutting die and then bent into a Z shape by a bending machine. <IMAGE></p>
申请公布号 EP0847233(B1) 申请公布日期 2005.01.26
申请号 EP19970120308 申请日期 1997.11.19
申请人 ISHII TOOL & ENGINEERING CORPORATION 发明人 ISHII, MITOSHI
分类号 H01L21/00;H05K13/02;(IPC1-7):H05K13/00 主分类号 H01L21/00
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