Patent ID: 6711017
Filing Date: 2004-03-23
Classification: H05K

Abstract:
An electronic apparatus having a cooling apparatus comprising:a plurality of electronic parts to be cooled; a cooling pipe laid along each of said electronic parts, for feeding therethrough liquid coolant, said cooling pipe having at least two flattened portions and a plurality of circular portions, said flattened portions and said circular portions being alternately arranged to each other; a plurality of heat conductive members, each of which is coupled with each of said flattened portions, for radiating heat generated from each of said electronic parts; a supply means for feeding said liquid coolant into said cooling pipe with a predetermined flow velocity of said liguid coolant; wherein a plurality of said electronic parts are respectively coupled to said flattened portions of the cooling pipe through each of said heat conductive members and said flow velocity of said liguid coolant is increases at each of said flattened portions of said cooling pipe.