Patent attributes
A electronic device includes: a plurality of substrates each including a substrate main body and a heat generating element, the plurality of substrates being provided side by side in a plate thickness direction; a cooler which is provided between the substrates adjacent to each other, and configured to cool the heat generating element; and a piping which is made of metal, and is connected to the cooler. The piping includes: an inner piping portion which is arranged in an inter-substrate region, and is connected to the cooler; an inner piping extending portion provided so as to extend from the inner piping portion to an outer side of the inter-substrate region; and an outer piping portion which is arranged to be shifted from the inter-substrate region, and is connected to the inner piping extending portion. The outer piping portion includes a movable piping portion that is deformable.
