POOR CONTACT MEASURING METHOD AND POOR CONTACT MEASURING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a poor contact measuring method and a poor contact measurement determination device, which can measure existence of a poor contact while a male terminal and female contact are connected to each other.;SOLUTION: Noises at a male terminal 108 side and noises at a female terminal 116 side are detected and compared with each other from the outside of housings 110, 118 of coupler units 100, 101 in a current conduction state, and output showing the difference is attained when a difference exists between the noises at the male terminal 108 side and the noises at the female terminal 116 side.;COPYRIGHT: (C)2011,JPO&INPIT