Patent ID: 9310414
Filing Date: 2016-04-12
CPC Classification: G01R,H01L

Claim Text:
1. An electronic apparatus comprising: a first pair of electrodes having a first electrode and a second electrode; a second pair of electrodes disposed in parallel with the first pair, the second pair having a third electrode and a fourth electrode; a third pair of electrodes disposed between the first pair and the second pair in parallel with the first pair and the second pair, the third pair having a fifth electrode and a sixth electrode; a first wire electrically connecting the first electrode and the second electrode; a second wire electrically connecting the third electrode and the fourth electrode; a third wire electrically connecting the fifth electrode and the sixth electrode; a gel covering the first wire, the second wire, and the third wire; a first detection unit configured to determine a break or an impending break of the third wire by detecting a break of at least one of the first wire and the second wire; a storage to store a parameter representing a fatigue characteristic of the third wire; a second detection unit configured to detect a load applied to the third wire; a calculation unit configured to calculate a fatigue damage value of the third wire by using the fatigue characteristic parameter and the load after the break status is detected; and an estimation unit configured to estimate a fatigue life of the third wire by using the fatigue damage value; wherein,