发明名称 M PATTERN
摘要 PROBLEM TO BE SOLVED: To reduce misjudgment by an inspection device when an error of about 100μm or more in the X, Y directions is generated in the inspection device, which is a conventional problem, for inspecting electric characteristic of an IC by using a printed conductive sheet, a conductive substrate or the like. SOLUTION: A method is provided, wherein, in order to bring a force line and a sense line which are conductive patterns of the printed conductive sheet, the conductive substrate or the like simultaneously into contact with a lead of an IC, each one line is branched into plural lines at the contact part of the lead, and the force line and the sense line are designed alternately and brought into contact with the lead. Hereby, even if the error of about 100μm or more in the X, Y directions is generated in the inspection device, which is a problem in a conventional method, the contact with the lead is secured, to thereby reduce misjudgment by the inspection device.
申请公布号 JP2002286795(A) 申请公布日期 2002.10.03
申请号 JP20010133382 申请日期 2001.03.27
申请人 KAMOTEKKU KK 发明人 SUZUKI MASAYA
分类号 G01R31/26;G01R1/06;G01R27/02;G01R31/28;H05K1/02;(IPC1-7):G01R31/26 主分类号 G01R31/26
代理机构 代理人
主权项
地址