Patent ID: 8400769

Claim:
An electronic apparatus comprising: a housing provided with air intake holes; a circuit board contained in the housing, with a heat producing component mounted on the circuit board; a heat sink contained in the housing; and a fan which sends cooling air to the heat sink, wherein the fan comprises a fan casing and an impeller contained in the fan casing, the fan casing comprising a first suction port and a second suction port with the impeller inserted therebetween, and an exhaust port which is open in a direction different from open directions of the first and second suction ports, the exhaust port facing the heat sink, the first suction port communicates with the air intake holes of the housing, and the second suction port comprises an open area which faces a surface of the circuit board on which the heat producing component of the circuit board is mounted in the housing, and another open area which is open to the inside of the housing at a position deviated from the circuit board.