provided on a surface of a box-like shell of the electric device module, while the electric device module is a power transistor module, a power diode module or an intelligent power module.
In such a structure, it is preferable that the elbow portions continuing each connecting portion of the first wiring and that of the second wiring are provided on the same surface of the box-like shell of the electric device module as that the connecting portions are provided.
In such a structure, it is preferable that the elbow portions continuing each connecting portion of the first wiring and that of the second wiring are provided on the adjoining surface of the box-like shell of the electric device module to that the connecting portions are provided.
In the structure of therespectively extends as narrow plates each having two main faces and having a predetermined plate width, and provided with a main portion, at least one connecting portion and an elbow portion defined as a portion between the main portion and the connecting portion thereof; connects the connecting portion of the first wiring and the connecting portion of the third wiring so as to be in contact with each other through a predetermined area; and connects the connecting portion of the second wiring and the connecting portion of the fourth wiring so as to be in contact with each other through a predetermined area. Between any one of the first wiring to the fourth wiring and one of the other wirings, a specific distance defined as a distance between