Electronic component cooling apparatus

摘要: An electronic component cooling apparatus capable of permitting a sufficient amount air to be fed an cooled. impeller which includes plurality blades for sucking from one side in axial direction revolving shaft motor is fixed on rotor the motor. A casing having cylindrical cavity defined therein and are received constructed peripheral wall arranged so as surround closing end other direction. The formed at portion thereof proximity with lateral discharge port through suckedly introduced into discharged that surrounding whole circumference left side. provided spacer means providing interval between opposite member.