PROBLEM TO BE SOLVED: To improve reliability of a current introduction terminal 101 and a device employing the same, by suppressing cracking in an insulation member 102 and reducing a stress to be applied to the insulation member 102 caused by shrinkage with solidification of a bonding material 106.SOLUTION: The current introduction terminal 101 comprises: the insulation member 102 a conductive wire material 103 penetrating the insulation member 102 a metal containing layer 104 which is provided on one side of the insulation member 102 while enclosing the conductive wire material 103 a washer 105 which is provided while opposing the metal containing layer 104 and enclosing the conductive wire material 103 and the bonding material 106 which is held between the metal containing layer 104 and the washer 105 while enclosing and holding the conductive wire material 103. The current introduction terminal 101 is structured in such a manner that a length of contact between the washer 105 and the bonding material 106 is longer than a length of contact between the metal containing layer 104 and the bonding material 106 in a radial direction of the washer 105.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】接合材106の固化に伴う収縮に起因する、絶縁部材102に加わる応力を低減し、絶縁部材102のクラック発生を抑制し、電流導入端子101及びこれを用いた装置の信頼性を向上させる。【解決手段】絶縁部材102と、該絶縁部材102を貫通する導電線材103と、前記絶縁部材102の片面側に前記導電線材103を囲んで設けられた金属含有層104と、該金属含有層104に対向し前記導電線材103を囲んで設けられたワッシャ105と、前記金属含有層104と前記ワッシャ105との間に前記導電線材103を囲んで挟み込まれた接合材106とを備えた電流導入端子101であって、前記ワッシャ105の径方向において、前記ワッシャ105と前記接合材106とが接する長さが前記金属含有層104と前記接合材106とが接する長さより長い構造の電流導入端子101とする。【選択図】図1
