发明名称 INSPECTION TOOL
摘要 PROBLEM TO BE SOLVED: To provide a probe and substrate inspection device capable of reducing flaw remaining in an inspection point of a substrate to be inspected, capable of enhancing the stability of contact resistance in a probe and the inspection point of the substrate to be inspected, and capable of preventing the contact point or the like from being shifted, when a solder bump is set as the inspection point, to make sure electric contact with the inspection point. SOLUTION: This probe 2 mounted on the inspection tool 3 includes a probe body 21, an insulating coating part 22 for coating at least one part of an outer circumferential part of the probe body 21, and a conductive wire rod 23 inserted into the probe body 21. The probe body 21 is formed of a conductive material like a metal, and has a slender cylindrical shape. A tip end part 21a of the probe body 21 is brought into electric contact with the inspection point of the substrate to be inspected. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2008256362(A) 申请公布日期 2008.10.23
申请号 JP20070095270 申请日期 2007.03.30
申请人 NIDEC-READ CORP 发明人 NUMATA KIYOSHI;KATO MINORU;YAMAMOTO MASAMI;KIN SHAKUKI
分类号 G01R1/073;H05K3/00 主分类号 G01R1/073
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