Patent ID: 6876548
Filing Date: 2005-04-05
Classification: H05K

Abstract:
1. An electronic unit cooling device for cooling an electronic unit having a plurality of electronic parts, indirectly with cooling air, comprising: a cooling panel of a hollow structure for passing the cooling air therethrough, the cooling panel including a hollow upper side flat plate portion and a hollow lower side flat plate portion connected together at a hollow side end portion, such that the cooling panel forms a U-shape with a space between the upper and lower side flat plate portions, the cooling air entering from one of the upper or lower side flat plate portions, passing through the hollow portions of the upper and lower side flat plate portions and side end portion and exiting from the other of the upper or lower side flat plate portion at an area outside of the space between the upper and lower side flat plate portions; a first heat receiving face formed on said upper side flat plate portion of said cooling panel; and a second heat receiving face formed on said lower side flat plate portion of said cooling panel.