MOUNTING STRUCTURE FOR HEAT SINK

PROBLEM TO BE SOLVED: To provide a mounting structure for heat sinks whereby heat generating bodies are cooled uniformly. SOLUTION: In the mounting structure for heat sinks, a cooled-air passage 2 of a heat sink 1 which performs a cooling by a cooled-air flow is so provided as to divide it into going and returning passages 4, 5, and heat generating bodies 7 are attached to the most separated outer surface of the going passage 4 from the returning passage 5 and/or the most separated outer surface of the returning passage 5 from the going passage 4. Alternatively, the plurality of mounting structures for heat sinks having the attached heat generating bodies are so coupled to each other via ducts as to divide the cooled-air passage of each duct into going and returning passages similarly to the heat sink. COPYRIGHT: (C)2004,JPO