Motor driving device

Abstract

A motor driving device is equipped with a narrow pitch component group made up from a plurality of narrow pitch components having a plurality of terminals, and in which an interval between the plurality of terminals is less than or equal to a predetermined distance, a heat generating component group made up from a plurality of heat generating components, which are components other than the narrow pitch components, and which generate heat greater than or equal to a predetermined amount, a fan configured to blow wind onto the heat generating component group in order to cool the heat generating component group, and a printed board on which the narrow pitch component group is mounted in a manner so that wind is not blown onto the narrow pitch component group by the fan.

Dependencies are inferred from the claim text.