Patent ID: 8434547

Claim:
An electronic apparatus comprising: a heat sink configured to mount a heating element and having an outer surface, the heat sink comprising a first projection projected from the outer surface; a cooling fan configured to supply an airstream to the heat sink and comprising a fan housing having a first surface and a second surface opposite to the first surface, the first surface facing the outer surface of the heat sink, the fan housing including a first hole formed on the first surface, and a second hole formed on the second surface, the first projection being provided in the first hole; and a housing of the electronic apparatus, the housing having an inner surface and comprising a second projection projected from the inner surface, the inner surface facing the second surface, the second projection being provided in the second hole, the housing containing the heat sink and the fan housing within the housing, wherein the housing includes a first part and a second part, the first part and the second part being separate from one another, the second projection being provided on the first part, the housing further comprising a third projection projecting from the inner surface of the second part, and wherein the fan housing includes a third hole formed on the second surface, the third projection being provided in the third hole.