Patent ID: 6519147
Filing Date: 2003-02-11
Classification: G06F

Abstract:
A notebook personal computer comprising:a mother board on which a CPU and a chip set are mounted; a body part having said mother board and an HDD; a display part rotatably supported by said body part; circulating means having a tube-like flow path filled with cooling liquid; and a pump connected to said circulating means so as to circulate said cooling liquid in one direction, wherein said cooling liquid circulating in said circulating means is used as a heat transfer medium, and in the full length of said circulating means, said circulating means effects heat absorption and radiation of the cooling liquid, and said circulating means is arranged so that said tube-like flow path becomes long at a place at which circumference temperature is low and said circulating means absorbs the heat generated from at least one heat generation part including said CPU at a part thereof and radiates the absorbed heat to the outside at another part thereof where said tube-like flow path is long.