发明名称 INSPECTION APPARATUS, AND INSPECTION METHOD
摘要 PROBLEM TO BE SOLVED: To provide an inspection apparatus and method, capable of easily resolving a pseudo contact and detecting fine defects such as cracks and so on by an electric inspection. SOLUTION: The inspection apparatus inspects a conductive state between an inspection object substrate 6 having an electronic component 10 mounted on a mounting surface thereon and the electronic component 10. The apparatus includes a holding means 8 for holding the inspection object, heat treatment means 3 and 4 for selectively heating or cooling the electronic component 10 so that the electronic component 10 is warped by a temperature gradient, and an inspection means 1 for inspecting the conductive state between the electronic component 10 and the substrate 6 with the electronic component 10 being warped. COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011075498(A) 申请公布日期 2011.04.14
申请号 JP20090229634 申请日期 2009.10.01
申请人 MITSUBISHI ELECTRIC CORP 发明人 NAKANO KAZUKI;KANETANI MASAO
分类号 G01R31/04;G01R31/28;H05K3/00 主分类号 G01R31/04
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