| 摘要 |
A notebook computer 1 is provided with: a casing 20a in which electronic components including a CPU are accommodated; and a heat-dissipating unit 30 that includes a heat-dissipating component 37 having a plurality of fins 37a to which heat is transferred from the CPU, and a fan 31 for supplying air to the heat-dissipating component 37, and, in the heat dissipating unit 30, heat exchange between heat transferred from the CPU to the heat-dissipating component 37, and air supplied from the fan 31, is performed to release heated air to the exterior of the casing 20a. A communicating path 36 is formed, between an air outlet 32b of the fan 31, and an inflow surface 37b of the heat-dissipating component 37, for communicating therebetween, and a dust removal path 38 is formed in the communicating path 36 so as to communicate with the exterior of the casing 20a. |
