| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve cooling performance of a substrate and reduce a space with simple structure in a laminated type cooler which cools electronic components from both sides. <P>SOLUTION: A laminated type cooler 10 has: coolant passages 14 holding electronic components 12 from both sides and in which a coolant flows; a supply header part 16 extending toward one side in the lamination direction and supplying the coolant to each coolant passage 14; and a discharge header part 18 extending in the same direction as the supply header part 16 and discharging the coolant from each coolant passage 14. Further, the laminated type cooler 10 has a substrate 32 controlling the electronic components 12 and support members 34 connecting with at least one of the cooling passages 14, the supply header part 16, and the discharge header part 18 and supporting the substrate 32. This structure improves the cooling performance of the substrate 32 and reduce a space. <P>COPYRIGHT: (C)2012,JPO&INPIT |
