摘要 |
PROBLEM TO BE SOLVED: To ensure dust resistance with an inexpensive structure while effectively cooling a heat generator, even when the heat generator is concentrated on the inside of a case, under the conditions of the case size being decided to be a prescribed value. SOLUTION: In an electronic apparatus case 1, the inside case 5 of a closed structure, housing a board 4 mounting heat generators 3 and a cooling wind passage 6 provided with a fan 9 which flows air, unidirectionally along one side face of the inside case 5. Further, generated heat of the heat generators 3 is conducted directly to the cooling wind passage 6. Alternatively, a heat conductive member 10 is provided, which conducts the generated heat of the inside case 5 heated by the generated heat of the heat generators 3 to the cooling wind passage 6. The heat conductive member 10 having flexibility is arranged to be bent so as to spread into the cooling wind passage 6, and radiating area is widened. COPYRIGHT: (C)2005,JPO&NCIPI
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